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63886849 | 1 | /** @file\r |
2 | Helper functions for configuring or getting the parameters relating to Ip4.\r | |
3 | \r | |
c22b6cdf | 4 | Copyright (c) 2009 - 2010, Intel Corporation.<BR>\r |
63886849 | 5 | All rights reserved. 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.php\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 | **/\r | |
14 | \r | |
15 | #include "Ip4ConfigNv.h"\r | |
16 | \r | |
d80ea739 | 17 | EFI_GUID mNicIp4ConfigNvDataGuid = EFI_NIC_IP4_CONFIG_NVDATA_GUID;\r |
63886849 | 18 | \r |
63886849 | 19 | \r |
20 | /**\r | |
21 | Calculate the prefix length of the IPv4 subnet mask.\r | |
22 | \r | |
23 | @param[in] SubnetMask The IPv4 subnet mask.\r | |
24 | \r | |
25 | @return The prefix length of the subnet mask.\r | |
26 | @retval 0 Other errors as indicated.\r | |
27 | **/\r | |
28 | UINT8\r | |
29 | GetSubnetMaskPrefixLength (\r | |
30 | IN EFI_IPv4_ADDRESS *SubnetMask\r | |
31 | )\r | |
32 | {\r | |
33 | UINT8 Len;\r | |
34 | UINT32 ReverseMask;\r | |
35 | \r | |
36 | //\r | |
37 | // The SubnetMask is in network byte order.\r | |
38 | //\r | |
39 | ReverseMask = (SubnetMask->Addr[0] << 24) | (SubnetMask->Addr[1] << 16) | (SubnetMask->Addr[2] << 8) | (SubnetMask->Addr[3]);\r | |
40 | \r | |
41 | //\r | |
42 | // Reverse it.\r | |
43 | //\r | |
44 | ReverseMask = ~ReverseMask;\r | |
45 | \r | |
46 | if ((ReverseMask & (ReverseMask + 1)) != 0) {\r | |
47 | return 0;\r | |
48 | }\r | |
49 | \r | |
50 | Len = 0;\r | |
51 | \r | |
52 | while (ReverseMask != 0) {\r | |
53 | ReverseMask = ReverseMask >> 1;\r | |
54 | Len++;\r | |
55 | }\r | |
56 | \r | |
57 | return (UINT8) (32 - Len);\r | |
58 | }\r | |
59 | \r | |
60 | /**\r | |
61 | Convert the decimal dotted IPv4 address into the binary IPv4 address.\r | |
62 | \r | |
63 | @param[in] Str The UNICODE string.\r | |
64 | @param[out] Ip The storage to return the ASCII string.\r | |
65 | \r | |
66 | @retval EFI_SUCCESS The binary IP address is returned in Ip.\r | |
67 | @retval EFI_INVALID_PARAMETER The IP string is malformatted.\r | |
68 | **/\r | |
69 | EFI_STATUS\r | |
70 | Ip4AsciiStrToIp (\r | |
71 | IN CHAR8 *Str,\r | |
72 | OUT EFI_IPv4_ADDRESS *Ip\r | |
73 | )\r | |
74 | {\r | |
75 | UINTN Index;\r | |
76 | UINTN Number;\r | |
77 | \r | |
78 | Index = 0;\r | |
79 | \r | |
80 | while (*Str != 0) {\r | |
81 | \r | |
82 | if (Index > 3) {\r | |
83 | return EFI_INVALID_PARAMETER;\r | |
84 | }\r | |
85 | \r | |
86 | Number = 0;\r | |
87 | while (NET_IS_DIGIT (*Str)) {\r | |
88 | Number = Number * 10 + (*Str - '0');\r | |
89 | Str++;\r | |
90 | }\r | |
91 | \r | |
92 | if (Number > 0xFF) {\r | |
93 | return EFI_INVALID_PARAMETER;\r | |
94 | }\r | |
95 | \r | |
96 | Ip->Addr[Index] = (UINT8) Number;\r | |
97 | \r | |
98 | if ((*Str != '\0') && (*Str != '.')) {\r | |
99 | //\r | |
100 | // The current character should be either the NULL terminator or\r | |
101 | // the dot delimiter.\r | |
102 | //\r | |
103 | return EFI_INVALID_PARAMETER;\r | |
104 | }\r | |
105 | \r | |
106 | if (*Str == '.') {\r | |
107 | //\r | |
108 | // Skip the delimiter.\r | |
109 | //\r | |
110 | Str++;\r | |
111 | }\r | |
112 | \r | |
113 | Index++;\r | |
114 | }\r | |
115 | \r | |
116 | if (Index != 4) {\r | |
117 | return EFI_INVALID_PARAMETER;\r | |
118 | }\r | |
119 | \r | |
120 | return EFI_SUCCESS;\r | |
121 | }\r | |
122 | \r | |
123 | /**\r | |
124 | Convert the IPv4 address into a dotted string.\r | |
125 | \r | |
126 | @param[in] Ip The IPv4 address.\r | |
127 | @param[out] Str The dotted IP string.\r | |
128 | **/\r | |
129 | VOID\r | |
130 | Ip4ConfigIpToStr (\r | |
131 | IN EFI_IPv4_ADDRESS *Ip,\r | |
132 | OUT CHAR16 *Str\r | |
133 | )\r | |
134 | {\r | |
135 | UnicodeSPrint (Str, 2 * IP4_STR_MAX_SIZE, L"%d.%d.%d.%d", Ip->Addr[0], Ip->Addr[1], Ip->Addr[2], Ip->Addr[3]);\r | |
136 | }\r | |
137 | \r | |
138 | \r | |
139 | /**\r | |
140 | Convert the network configuration data into the IFR data.\r | |
141 | \r | |
f6b7393c | 142 | @param[in] Ip4ConfigInstance The IP4Config instance\r |
143 | @param[out] IfrFormNvData The IFR nv data.\r | |
63886849 | 144 | **/\r |
145 | VOID\r | |
146 | Ip4ConfigConvertDeviceConfigDataToIfrNvData (\r | |
147 | IN IP4_CONFIG_INSTANCE *Ip4ConfigInstance,\r | |
148 | OUT IP4_CONFIG_IFR_NVDATA *IfrFormNvData\r | |
149 | )\r | |
150 | {\r | |
151 | EFI_STATUS Status;\r | |
152 | NIC_IP4_CONFIG_INFO *NicConfig;\r | |
153 | UINTN ConfigLen;\r | |
154 | \r | |
63886849 | 155 | ConfigLen = sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * 2;\r |
156 | NicConfig = AllocateZeroPool (ConfigLen);\r | |
157 | ASSERT (NicConfig != NULL);\r | |
158 | Status = EfiNicIp4ConfigGetInfo (Ip4ConfigInstance, &ConfigLen, NicConfig);\r | |
159 | if (!EFI_ERROR (Status)) {\r | |
c22b6cdf | 160 | IfrFormNvData->Configure = 1;\r |
63886849 | 161 | if (NicConfig->Source == IP4_CONFIG_SOURCE_DHCP) {\r |
162 | IfrFormNvData->DhcpEnable = 1;\r | |
163 | } else {\r | |
164 | IfrFormNvData->DhcpEnable = 0;\r | |
165 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.StationAddress, IfrFormNvData->StationAddress);\r | |
166 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.SubnetMask, IfrFormNvData->SubnetMask);\r | |
167 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.RouteTable[1].GatewayAddress, IfrFormNvData->GatewayAddress);\r | |
168 | }\r | |
c22b6cdf | 169 | } else {\r |
170 | IfrFormNvData->Configure = 0;\r | |
63886849 | 171 | }\r |
c22b6cdf | 172 | \r |
63886849 | 173 | FreePool (NicConfig);\r |
174 | }\r | |
175 | \r | |
176 | /**\r | |
d80ea739 | 177 | Convert the IFR data into the network configuration data and set the IP\r |
178 | configure parameters for the NIC.\r | |
179 | \r | |
d80ea739 | 180 | @param[in, out] Ip4ConfigInstance The IP4Config instance.\r |
c22b6cdf | 181 | \r |
182 | @retval EFI_SUCCESS The configure parameter for this NIC was\r | |
d80ea739 | 183 | set successfully.\r |
184 | @retval EFI_ALREADY_STARTED There is a pending auto configuration.\r | |
185 | @retval EFI_NOT_FOUND No auto configure parameter is found.\r | |
c22b6cdf | 186 | \r |
63886849 | 187 | **/\r |
d80ea739 | 188 | EFI_STATUS\r |
189 | Ip4ConfigConvertIfrNvDataToDeviceConfigData (\r | |
d80ea739 | 190 | IN OUT IP4_CONFIG_INSTANCE *Ip4ConfigInstance\r |
63886849 | 191 | )\r |
192 | {\r | |
c22b6cdf | 193 | EFI_STATUS Status;\r |
d80ea739 | 194 | EFI_IP_ADDRESS HostIp;\r |
195 | EFI_IP_ADDRESS SubnetMask;\r | |
196 | EFI_IP_ADDRESS Gateway;\r | |
197 | EFI_INPUT_KEY Key;\r | |
198 | NIC_IP4_CONFIG_INFO *NicInfo;\r | |
199 | EFI_IP_ADDRESS Ip;\r | |
63886849 | 200 | \r |
c22b6cdf | 201 | if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured) {\r |
202 | //\r | |
203 | // Clear the variable\r | |
204 | //\r | |
205 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));\r | |
206 | \r | |
207 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NULL, TRUE);\r | |
208 | if (Status == EFI_NOT_FOUND) {\r | |
209 | return EFI_SUCCESS;\r | |
210 | }\r | |
211 | \r | |
212 | return Status;\r | |
213 | }\r | |
214 | \r | |
d80ea739 | 215 | NicInfo = AllocateZeroPool (sizeof (NIC_IP4_CONFIG_INFO) + 2 * sizeof (EFI_IP4_ROUTE_TABLE));\r |
216 | ASSERT (NicInfo != NULL);\r | |
63886849 | 217 | \r |
d80ea739 | 218 | NicInfo->Ip4Info.RouteTable = (EFI_IP4_ROUTE_TABLE *) (NicInfo + 1);\r |
219 | \r | |
c22b6cdf | 220 | if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled) {\r |
d80ea739 | 221 | CopyMem (&HostIp.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (HostIp.v4));\r |
222 | CopyMem (&SubnetMask.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (SubnetMask.v4));\r | |
223 | CopyMem (&Gateway.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (Gateway.v4));\r | |
224 | \r | |
c22b6cdf | 225 | if (!NetIp4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r |
226 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r | |
227 | return EFI_INVALID_PARAMETER;\r | |
228 | }\r | |
229 | if (EFI_IP4_EQUAL (&SubnetMask, &mZeroIp4Addr)) {\r | |
230 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);\r | |
231 | return EFI_INVALID_PARAMETER;\r | |
232 | }\r | |
233 | \r | |
d80ea739 | 234 | if ((Gateway.Addr[0] != 0)) {\r |
235 | if (SubnetMask.Addr[0] == 0) {\r | |
236 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Gateway address is set but subnet mask is zero.", NULL);\r | |
237 | return EFI_INVALID_PARAMETER;\r | |
238 | \r | |
239 | } else if (!IP4_NET_EQUAL (HostIp.Addr[0], Gateway.Addr[0], SubnetMask.Addr[0])) {\r | |
240 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Local IP and Gateway are not in the same subnet.", NULL);\r | |
241 | return EFI_INVALID_PARAMETER; }\r | |
63886849 | 242 | }\r |
243 | \r | |
d80ea739 | 244 | NicInfo->Source = IP4_CONFIG_SOURCE_STATIC;\r |
245 | NicInfo->Ip4Info.RouteTableSize = 2;\r | |
246 | \r | |
247 | CopyMem (&NicInfo->Ip4Info.StationAddress, &HostIp.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
248 | CopyMem (&NicInfo->Ip4Info.SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
249 | \r | |
250 | Ip.Addr[0] = HostIp.Addr[0] & SubnetMask.Addr[0];\r | |
251 | \r | |
252 | CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetAddress, &Ip.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
253 | CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
254 | CopyMem (&NicInfo->Ip4Info.RouteTable[1].GatewayAddress, &Gateway.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
c22b6cdf | 255 | \r |
d80ea739 | 256 | } else {\r |
257 | NicInfo->Source = IP4_CONFIG_SOURCE_DHCP;\r | |
c22b6cdf | 258 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (EFI_IPv4_ADDRESS));\r |
259 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (EFI_IPv4_ADDRESS));\r | |
260 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (EFI_IPv4_ADDRESS));\r | |
63886849 | 261 | }\r |
262 | \r | |
d80ea739 | 263 | NicInfo->Perment = TRUE;\r |
264 | CopyMem (&NicInfo->NicAddr, &Ip4ConfigInstance->NicAddr, sizeof (NIC_ADDR));\r | |
265 | \r | |
266 | return EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NicInfo, TRUE);\r | |
63886849 | 267 | }\r |
268 | \r | |
269 | /**\r | |
270 | This function allows the caller to request the current\r | |
271 | configuration for one or more named elements. The resulting\r | |
272 | string is in <ConfigAltResp> format. Any and all alternative\r | |
273 | configuration strings shall also be appended to the end of the\r | |
274 | current configuration string. If they are, they must appear\r | |
275 | after the current configuration. They must contain the same\r | |
276 | routing (GUID, NAME, PATH) as the current configuration string.\r | |
277 | They must have an additional description indicating the type of\r | |
278 | alternative configuration the string represents,\r | |
279 | "ALTCFG=<StringToken>". That <StringToken> (when\r | |
280 | converted from Hex UNICODE to binary) is a reference to a\r | |
281 | string in the associated string pack.\r | |
282 | \r | |
283 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
284 | @param[in] Request A null-terminated Unicode string in\r | |
285 | <ConfigRequest> format. Note that this\r | |
286 | includes the routing information as well as\r | |
287 | the configurable name / value pairs. It is\r | |
288 | invalid for this string to be in\r | |
289 | <MultiConfigRequest> format.\r | |
290 | @param[out] Progress On return, points to a character in the\r | |
291 | Request string. Points to the string's null\r | |
292 | terminator if request was successful. Points\r | |
293 | to the most recent "&" before the first\r | |
294 | failing name / value pair (or the beginning\r | |
295 | of the string if the failure is in the first\r | |
296 | name / value pair) if the request was not\r | |
297 | successful.\r | |
298 | @param[out] Results A null-terminated Unicode string in\r | |
299 | <ConfigAltResp> format which has all values\r | |
300 | filled in for the names in the Request string.\r | |
301 | String to be allocated by the called function.\r | |
302 | \r | |
303 | @retval EFI_SUCCESS The Results string is filled with the\r | |
304 | values corresponding to all requested\r | |
305 | names.\r | |
306 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the\r | |
307 | parts of the results that must be\r | |
308 | stored awaiting possible future\r | |
309 | protocols.\r | |
310 | @retval EFI_INVALID_PARAMETER For example, passing in a NULL\r | |
311 | for the Request parameter\r | |
312 | would result in this type of\r | |
313 | error. In this case, the\r | |
314 | Progress parameter would be\r | |
315 | set to NULL.\r | |
316 | @retval EFI_NOT_FOUND Routing data doesn't match any\r | |
317 | known driver. Progress set to the\r | |
318 | first character in the routing header.\r | |
319 | Note: There is no requirement that the\r | |
320 | driver validate the routing data. It\r | |
321 | must skip the <ConfigHdr> in order to\r | |
322 | process the names.\r | |
323 | @retval EFI_INVALID_PARAMETER Illegal syntax. Progress set\r | |
324 | to most recent & before the\r | |
325 | error or the beginning of the\r | |
326 | string.\r | |
327 | @retval EFI_INVALID_PARAMETER Unknown name. Progress points\r | |
328 | to the & before the name in\r | |
329 | question.Currently not implemented.\r | |
330 | **/\r | |
331 | EFI_STATUS\r | |
332 | EFIAPI\r | |
333 | Ip4DeviceExtractConfig (\r | |
334 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
335 | IN CONST EFI_STRING Request,\r | |
336 | OUT EFI_STRING *Progress,\r | |
337 | OUT EFI_STRING *Results\r | |
338 | )\r | |
339 | {\r | |
340 | EFI_STATUS Status;\r | |
341 | UINTN ConfigLen;\r | |
342 | NIC_IP4_CONFIG_INFO *IfrDeviceNvData;\r | |
63886849 | 343 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r |
d80ea739 | 344 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
59aefb7e LG |
345 | EFI_STRING ConfigRequestHdr;\r |
346 | EFI_STRING ConfigRequest;\r | |
347 | EFI_STRING DeviceResult;\r | |
348 | EFI_STRING FormResult;\r | |
349 | CHAR16 *StrPointer;\r | |
350 | BOOLEAN AllocatedRequest;\r | |
351 | UINTN Size;\r | |
352 | UINTN BufferSize;\r | |
353 | \r | |
354 | if (Progress == NULL || Results == NULL) {\r | |
63886849 | 355 | return EFI_INVALID_PARAMETER;\r |
356 | }\r | |
357 | \r | |
59aefb7e LG |
358 | *Progress = Request;\r |
359 | Size = 0;\r | |
360 | DeviceResult = NULL;\r | |
361 | FormResult = NULL;\r | |
362 | ConfigRequest = NULL;\r | |
363 | Status = EFI_SUCCESS;\r | |
364 | AllocatedRequest = FALSE;\r | |
d80ea739 | 365 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r |
366 | \r | |
391a0724 | 367 | //\r |
368 | // Check Request data in <ConfigHdr>.\r | |
369 | //\r | |
59aefb7e | 370 | if ((Request == NULL) || HiiIsConfigHdrMatch (Request, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
d80ea739 | 371 | IfrDeviceNvData = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);\r |
372 | if (IfrDeviceNvData == NULL) {\r | |
373 | return EFI_OUT_OF_RESOURCES;\r | |
374 | }\r | |
391a0724 | 375 | \r |
d80ea739 | 376 | ConfigLen = sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * 2;\r |
377 | Status = EfiNicIp4ConfigGetInfo (Ip4ConfigInstance, &ConfigLen, IfrDeviceNvData);\r | |
378 | if (EFI_ERROR (Status)) {\r | |
379 | FreePool (IfrDeviceNvData);\r | |
380 | return EFI_NOT_FOUND;\r | |
381 | }\r | |
c22b6cdf | 382 | \r |
59aefb7e LG |
383 | ConfigRequest = Request;\r |
384 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
385 | //\r | |
386 | // Request has no request element, construct full request string.\r | |
387 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
388 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
389 | //\r | |
390 | ConfigRequestHdr = HiiConstructConfigHdr (&gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE, Ip4ConfigInstance->ChildHandle);\r | |
391 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r | |
392 | ConfigRequest = AllocateZeroPool (Size);\r | |
393 | ASSERT (ConfigRequest != NULL);\r | |
394 | AllocatedRequest = TRUE;\r | |
395 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r | |
396 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
397 | FreePool (ConfigRequestHdr);\r | |
398 | }\r | |
399 | \r | |
d80ea739 | 400 | //\r |
401 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
402 | //\r | |
403 | Status = gHiiConfigRouting->BlockToConfig (\r | |
404 | gHiiConfigRouting,\r | |
59aefb7e | 405 | ConfigRequest,\r |
d80ea739 | 406 | (UINT8 *) IfrDeviceNvData,\r |
407 | NIC_ITEM_CONFIG_SIZE,\r | |
59aefb7e | 408 | &DeviceResult,\r |
d80ea739 | 409 | Progress\r |
410 | );\r | |
c22b6cdf | 411 | \r |
d80ea739 | 412 | FreePool (IfrDeviceNvData);\r |
59aefb7e LG |
413 | //\r |
414 | // Free the allocated config request string.\r | |
415 | //\r | |
416 | if (AllocatedRequest) {\r | |
417 | FreePool (ConfigRequest);\r | |
418 | ConfigRequest = NULL;\r | |
419 | }\r | |
63886849 | 420 | \r |
59aefb7e LG |
421 | if (EFI_ERROR (Status)) {\r |
422 | goto Failure;\r | |
423 | }\r | |
424 | } \r | |
425 | \r | |
426 | if ((Request == NULL) || HiiIsConfigHdrMatch (Request, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r | |
63886849 | 427 | \r |
d80ea739 | 428 | IfrFormNvData = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);\r |
429 | if (IfrFormNvData == NULL) {\r | |
430 | return EFI_OUT_OF_RESOURCES;\r | |
431 | }\r | |
c22b6cdf | 432 | \r |
d80ea739 | 433 | Ip4ConfigConvertDeviceConfigDataToIfrNvData (Ip4ConfigInstance, IfrFormNvData);\r |
c22b6cdf | 434 | \r |
59aefb7e LG |
435 | ConfigRequest = Request;\r |
436 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
437 | //\r | |
438 | // Request has no request element, construct full request string.\r | |
439 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
440 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
441 | //\r | |
442 | ConfigRequestHdr = HiiConstructConfigHdr (&mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE, Ip4ConfigInstance->ChildHandle);\r | |
443 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r | |
444 | ConfigRequest = AllocateZeroPool (Size);\r | |
445 | ASSERT (ConfigRequest != NULL);\r | |
446 | AllocatedRequest = TRUE;\r | |
447 | BufferSize = sizeof (IP4_CONFIG_IFR_NVDATA);\r | |
448 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
449 | FreePool (ConfigRequestHdr);\r | |
450 | }\r | |
451 | \r | |
d80ea739 | 452 | //\r |
453 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
454 | //\r | |
455 | Status = gHiiConfigRouting->BlockToConfig (\r | |
456 | gHiiConfigRouting,\r | |
59aefb7e | 457 | ConfigRequest,\r |
d80ea739 | 458 | (UINT8 *) IfrFormNvData,\r |
459 | sizeof (IP4_CONFIG_IFR_NVDATA),\r | |
59aefb7e | 460 | &FormResult,\r |
d80ea739 | 461 | Progress\r |
462 | );\r | |
c22b6cdf | 463 | \r |
d80ea739 | 464 | FreePool (IfrFormNvData);\r |
59aefb7e LG |
465 | //\r |
466 | // Free the allocated config request string.\r | |
467 | //\r | |
468 | if (AllocatedRequest) {\r | |
469 | FreePool (ConfigRequest);\r | |
470 | ConfigRequest = NULL;\r | |
471 | }\r | |
472 | \r | |
473 | if (EFI_ERROR (Status)) {\r | |
474 | goto Failure;\r | |
475 | }\r | |
476 | }\r | |
d80ea739 | 477 | \r |
59aefb7e LG |
478 | if (Request == NULL) {\r |
479 | Size = StrLen (DeviceResult);\r | |
480 | Size = Size + 1;\r | |
481 | Size = Size + StrLen (FormResult) + 1;\r | |
482 | *Results = AllocateZeroPool (Size * sizeof (CHAR16));\r | |
483 | ASSERT (*Results != NULL);\r | |
484 | StrPointer = *Results;\r | |
485 | StrCpy (StrPointer, DeviceResult);\r | |
486 | StrPointer = StrPointer + StrLen (StrPointer);\r | |
487 | *StrPointer = L'&';\r | |
488 | StrCpy (StrPointer + 1, FormResult);\r | |
489 | FreePool (DeviceResult);\r | |
490 | FreePool (FormResult);\r | |
491 | } else if (HiiIsConfigHdrMatch (ConfigRequest, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r | |
492 | *Results = DeviceResult;\r | |
493 | } else if (HiiIsConfigHdrMatch (ConfigRequest, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r | |
494 | *Results = FormResult;\r | |
d80ea739 | 495 | } else {\r |
63886849 | 496 | return EFI_NOT_FOUND;\r |
497 | }\r | |
498 | \r | |
59aefb7e LG |
499 | Failure:\r |
500 | //\r | |
501 | // Set Progress string to the original request string.\r | |
502 | //\r | |
503 | if (Request == NULL) {\r | |
504 | *Progress = NULL;\r | |
505 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r | |
506 | *Progress = Request + StrLen (Request);\r | |
507 | }\r | |
508 | \r | |
63886849 | 509 | return Status;\r |
510 | }\r | |
511 | \r | |
512 | /**\r | |
513 | This function applies changes in a driver's configuration.\r | |
514 | Input is a Configuration, which has the routing data for this\r | |
515 | driver followed by name / value configuration pairs. The driver\r | |
516 | must apply those pairs to its configurable storage. If the\r | |
517 | driver's configuration is stored in a linear block of data\r | |
518 | and the driver's name / value pairs are in <BlockConfig>\r | |
519 | format, it may use the ConfigToBlock helper function (above) to\r | |
520 | simplify the job. Currently not implemented.\r | |
521 | \r | |
522 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
523 | @param[in] Configuration A null-terminated Unicode string in\r | |
524 | <ConfigString> format.\r | |
525 | @param[out] Progress A pointer to a string filled in with the\r | |
526 | offset of the most recent '&' before the\r | |
527 | first failing name / value pair (or the\r | |
528 | beginn ing of the string if the failure\r | |
529 | is in the first name / value pair) or\r | |
530 | the terminating NULL if all was\r | |
531 | successful.\r | |
532 | \r | |
533 | @retval EFI_SUCCESS The results have been distributed or are\r | |
534 | awaiting distribution.\r | |
535 | @retval EFI_OUT_OF_MEMORY Not enough memory to store the\r | |
536 | parts of the results that must be\r | |
537 | stored awaiting possible future\r | |
538 | protocols.\r | |
539 | @retval EFI_INVALID_PARAMETERS Passing in a NULL for the\r | |
540 | Results parameter would result\r | |
541 | in this type of error.\r | |
542 | @retval EFI_NOT_FOUND Target for the specified routing data\r | |
543 | was not found.\r | |
544 | **/\r | |
545 | EFI_STATUS\r | |
546 | EFIAPI\r | |
547 | Ip4DeviceRouteConfig (\r | |
548 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
549 | IN CONST EFI_STRING Configuration,\r | |
550 | OUT EFI_STRING *Progress\r | |
551 | )\r | |
552 | {\r | |
553 | EFI_STATUS Status;\r | |
554 | UINTN BufferSize;\r | |
555 | NIC_IP4_CONFIG_INFO *IfrDeviceNvData;\r | |
c22b6cdf | 556 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
391a0724 | 557 | NIC_IP4_CONFIG_INFO *NicInfo;\r |
63886849 | 558 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r |
559 | EFI_MAC_ADDRESS ZeroMac;\r | |
560 | \r | |
d80ea739 | 561 | if (Configuration == NULL || Progress == NULL) {\r |
63886849 | 562 | return EFI_INVALID_PARAMETER;\r |
563 | }\r | |
564 | \r | |
565 | *Progress = Configuration;\r | |
566 | \r | |
d80ea739 | 567 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r |
63886849 | 568 | \r |
569 | //\r | |
d80ea739 | 570 | // Check Routing data in <ConfigHdr>.\r |
63886849 | 571 | //\r |
d80ea739 | 572 | if (HiiIsConfigHdrMatch (Configuration, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
573 | //\r | |
574 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
575 | //\r | |
576 | IfrFormNvData = AllocateZeroPool (sizeof (IP4_CONFIG_IFR_NVDATA));\r | |
577 | if (IfrFormNvData == NULL) {\r | |
578 | return EFI_OUT_OF_RESOURCES;\r | |
63886849 | 579 | }\r |
63886849 | 580 | \r |
d80ea739 | 581 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r |
582 | Status = gHiiConfigRouting->ConfigToBlock (\r | |
583 | gHiiConfigRouting,\r | |
584 | Configuration,\r | |
585 | (UINT8 *) IfrFormNvData,\r | |
586 | &BufferSize,\r | |
587 | Progress\r | |
588 | );\r | |
589 | if (!EFI_ERROR (Status)) {\r | |
c22b6cdf | 590 | Status = Ip4ConfigConvertIfrNvDataToDeviceConfigData (Ip4ConfigInstance);\r |
d80ea739 | 591 | }\r |
c22b6cdf | 592 | \r |
d80ea739 | 593 | FreePool (IfrFormNvData);\r |
63886849 | 594 | \r |
d80ea739 | 595 | } else if (HiiIsConfigHdrMatch (Configuration, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
63886849 | 596 | \r |
d80ea739 | 597 | IfrDeviceNvData = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);\r |
598 | if (IfrDeviceNvData == NULL) {\r | |
599 | return EFI_OUT_OF_RESOURCES;\r | |
600 | }\r | |
63886849 | 601 | \r |
d80ea739 | 602 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r |
603 | Status = gHiiConfigRouting->ConfigToBlock (\r | |
604 | gHiiConfigRouting,\r | |
605 | Configuration,\r | |
606 | (UINT8 *) IfrDeviceNvData,\r | |
607 | &BufferSize,\r | |
608 | Progress\r | |
609 | );\r | |
610 | if (!EFI_ERROR (Status)) {\r | |
611 | ZeroMem (&ZeroMac, sizeof (EFI_MAC_ADDRESS));\r | |
612 | if (CompareMem (&IfrDeviceNvData->NicAddr.MacAddr, &ZeroMac, IfrDeviceNvData->NicAddr.Len) != 0) {\r | |
613 | BufferSize = sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * IfrDeviceNvData->Ip4Info.RouteTableSize;\r | |
c22b6cdf | 614 | NicInfo = AllocateCopyPool (BufferSize, IfrDeviceNvData);\r |
d80ea739 | 615 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NicInfo, TRUE);\r |
616 | } else {\r | |
c22b6cdf | 617 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));\r |
d80ea739 | 618 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NULL, TRUE);\r |
619 | }\r | |
620 | }\r | |
63886849 | 621 | \r |
d80ea739 | 622 | FreePool (IfrDeviceNvData);\r |
63886849 | 623 | \r |
d80ea739 | 624 | } else {\r |
ae79d2f9 | 625 | \r |
ae79d2f9 LG |
626 | return EFI_NOT_FOUND;\r |
627 | }\r | |
c22b6cdf | 628 | \r |
d80ea739 | 629 | return Status;\r |
ae79d2f9 | 630 | \r |
63886849 | 631 | }\r |
632 | \r | |
633 | /**\r | |
634 | This function is called to provide results data to the driver.\r | |
635 | This data consists of a unique key that is used to identify\r | |
636 | which data is either being passed back or being asked for.\r | |
637 | \r | |
638 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
639 | @param[in] Action Specifies the type of action taken by the browser.\r | |
640 | @param[in] QuestionId A unique value which is sent to the original\r | |
641 | exporting driver so that it can identify the type\r | |
642 | of data to expect. The format of the data tends to\r | |
643 | vary based on the opcode that enerated the callback.\r | |
644 | @param[in] Type The type of value for the question.\r | |
645 | @param[in] Value A pointer to the data being sent to the original\r | |
646 | exporting driver.\r | |
647 | @param[out] ActionRequest On return, points to the action requested by the\r | |
648 | callback function.\r | |
649 | \r | |
650 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
651 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
652 | variable and its data.\r | |
653 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
654 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
655 | callback.Currently not implemented.\r | |
656 | @retval EFI_INVALID_PARAMETERS Passing in wrong parameter.\r | |
657 | @retval Others Other errors as indicated.\r | |
658 | **/\r | |
659 | EFI_STATUS\r | |
660 | EFIAPI\r | |
661 | Ip4FormCallback (\r | |
662 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
663 | IN EFI_BROWSER_ACTION Action,\r | |
664 | IN EFI_QUESTION_ID QuestionId,\r | |
665 | IN UINT8 Type,\r | |
666 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
667 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
668 | )\r | |
669 | {\r | |
670 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r | |
63886849 | 671 | CHAR8 Ip4String[IP4_STR_MAX_SIZE];\r |
63886849 | 672 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
63886849 | 673 | EFI_IP_ADDRESS HostIp;\r |
674 | EFI_IP_ADDRESS SubnetMask;\r | |
675 | EFI_IP_ADDRESS Gateway;\r | |
676 | EFI_STATUS Status;\r | |
677 | EFI_INPUT_KEY Key;\r | |
63886849 | 678 | \r |
d80ea739 | 679 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r |
63886849 | 680 | \r |
681 | IfrFormNvData = AllocateZeroPool (sizeof (IP4_CONFIG_IFR_NVDATA));\r | |
682 | if (IfrFormNvData == NULL) {\r | |
683 | return EFI_OUT_OF_RESOURCES;\r | |
684 | }\r | |
685 | \r | |
686 | //\r | |
687 | // Retrive uncommitted data from Browser\r | |
688 | //\r | |
d80ea739 | 689 | if (!HiiGetBrowserData (&mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE, sizeof (IP4_CONFIG_IFR_NVDATA), (UINT8 *) IfrFormNvData)) {\r |
63886849 | 690 | FreePool (IfrFormNvData);\r |
691 | return EFI_NOT_FOUND;\r | |
692 | }\r | |
693 | \r | |
694 | Status = EFI_SUCCESS;\r | |
695 | \r | |
696 | switch (QuestionId) {\r | |
697 | \r | |
c22b6cdf | 698 | case KEY_ENABLE:\r |
699 | if (IfrFormNvData->Configure == 0) {\r | |
700 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured = FALSE;\r | |
701 | } else {\r | |
702 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured = TRUE;\r | |
703 | }\r | |
704 | break;\r | |
705 | \r | |
63886849 | 706 | case KEY_DHCP_ENABLE:\r |
707 | if (IfrFormNvData->DhcpEnable == 0) {\r | |
c22b6cdf | 708 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled = FALSE;\r |
63886849 | 709 | } else {\r |
c22b6cdf | 710 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled = TRUE;\r |
63886849 | 711 | }\r |
712 | \r | |
713 | break;\r | |
714 | \r | |
715 | case KEY_LOCAL_IP:\r | |
716 | UnicodeStrToAsciiStr (IfrFormNvData->StationAddress, Ip4String);\r | |
717 | Status = Ip4AsciiStrToIp (Ip4String, &HostIp.v4);\r | |
f6b7393c | 718 | if (EFI_ERROR (Status) || !NetIp4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r |
63886849 | 719 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r |
720 | Status = EFI_INVALID_PARAMETER;\r | |
721 | } else {\r | |
d80ea739 | 722 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, &HostIp.v4, sizeof (HostIp.v4));\r |
63886849 | 723 | }\r |
724 | \r | |
725 | break;\r | |
726 | \r | |
727 | case KEY_SUBNET_MASK:\r | |
728 | UnicodeStrToAsciiStr (IfrFormNvData->SubnetMask, Ip4String);\r | |
729 | Status = Ip4AsciiStrToIp (Ip4String, &SubnetMask.v4);\r | |
730 | if (EFI_ERROR (Status) || ((SubnetMask.Addr[0] != 0) && (GetSubnetMaskPrefixLength (&SubnetMask.v4) == 0))) {\r | |
731 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid SubnetMask!", NULL);\r | |
732 | Status = EFI_INVALID_PARAMETER;\r | |
733 | } else {\r | |
d80ea739 | 734 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, &SubnetMask.v4, sizeof (SubnetMask.v4));\r |
63886849 | 735 | }\r |
736 | \r | |
737 | break;\r | |
738 | \r | |
739 | case KEY_GATE_WAY:\r | |
740 | UnicodeStrToAsciiStr (IfrFormNvData->GatewayAddress, Ip4String);\r | |
741 | Status = Ip4AsciiStrToIp (Ip4String, &Gateway.v4);\r | |
f6b7393c | 742 | if (EFI_ERROR (Status) || ((Gateway.Addr[0] != 0) && !NetIp4IsUnicast (NTOHL (Gateway.Addr[0]), 0))) {\r |
63886849 | 743 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Gateway!", NULL);\r |
744 | Status = EFI_INVALID_PARAMETER;\r | |
745 | } else {\r | |
d80ea739 | 746 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, &Gateway.v4, sizeof (Gateway.v4));\r |
63886849 | 747 | }\r |
748 | \r | |
749 | break;\r | |
750 | \r | |
751 | case KEY_SAVE_CHANGES:\r | |
c22b6cdf | 752 | \r |
753 | Status = Ip4ConfigConvertIfrNvDataToDeviceConfigData (Ip4ConfigInstance);\r | |
754 | \r | |
63886849 | 755 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r |
d80ea739 | 756 | \r |
63886849 | 757 | break;\r |
758 | \r | |
759 | default:\r | |
c22b6cdf | 760 | \r |
63886849 | 761 | break;\r |
762 | }\r | |
763 | \r | |
764 | if (!EFI_ERROR (Status)) {\r | |
63886849 | 765 | //\r |
766 | // Pass changed uncommitted data back to Form Browser\r | |
767 | //\r | |
768 | HiiSetBrowserData (&gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE, sizeof (IP4_CONFIG_IFR_NVDATA), (UINT8 *) IfrFormNvData, NULL);\r | |
769 | }\r | |
770 | \r | |
771 | FreePool (IfrFormNvData);\r | |
d80ea739 | 772 | \r |
63886849 | 773 | return Status;\r |
774 | }\r | |
775 | \r | |
776 | /**\r | |
777 | Install HII Config Access protocol for network device and allocate resource.\r | |
778 | \r | |
779 | @param[in] Instance The IP4 Config instance.\r | |
780 | \r | |
781 | @retval EFI_SUCCESS The HII Config Access protocol is installed.\r | |
782 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
783 | @retval Others Other errors as indicated.\r | |
784 | **/\r | |
785 | EFI_STATUS\r | |
786 | Ip4ConfigDeviceInit (\r | |
d80ea739 | 787 | IN IP4_CONFIG_INSTANCE *Instance\r |
63886849 | 788 | )\r |
789 | {\r | |
d80ea739 | 790 | EFI_STATUS Status;\r |
791 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
792 | VENDOR_DEVICE_PATH VendorDeviceNode;\r | |
793 | EFI_SERVICE_BINDING_PROTOCOL *MnpSb;\r | |
794 | CHAR16 *MacString;\r | |
795 | CHAR16 MenuString[128];\r | |
796 | CHAR16 PortString[128];\r | |
797 | CHAR16 *OldMenuString;\r | |
63886849 | 798 | \r |
d80ea739 | 799 | ConfigAccess = &Instance->HiiConfigAccessProtocol;\r |
800 | ConfigAccess->ExtractConfig = Ip4DeviceExtractConfig;\r | |
801 | ConfigAccess->RouteConfig = Ip4DeviceRouteConfig;\r | |
802 | ConfigAccess->Callback = Ip4FormCallback;\r | |
63886849 | 803 | \r |
d80ea739 | 804 | //\r |
805 | // Construct device path node for EFI HII Config Access protocol,\r | |
806 | // which consists of controller physical device path and one hardware\r | |
807 | // vendor guid node.\r | |
808 | //\r | |
809 | ZeroMem (&VendorDeviceNode, sizeof (VENDOR_DEVICE_PATH));\r | |
810 | VendorDeviceNode.Header.Type = HARDWARE_DEVICE_PATH;\r | |
811 | VendorDeviceNode.Header.SubType = HW_VENDOR_DP;\r | |
63886849 | 812 | \r |
d80ea739 | 813 | CopyGuid (&VendorDeviceNode.Guid, &gEfiNicIp4ConfigVariableGuid);\r |
63886849 | 814 | \r |
d80ea739 | 815 | SetDevicePathNodeLength (&VendorDeviceNode.Header, sizeof (VENDOR_DEVICE_PATH));\r |
816 | Instance->HiiVendorDevicePath = AppendDevicePathNode (\r | |
817 | Instance->ParentDevicePath,\r | |
818 | (EFI_DEVICE_PATH_PROTOCOL *) &VendorDeviceNode\r | |
819 | );\r | |
63886849 | 820 | \r |
d80ea739 | 821 | Instance->ChildHandle = NULL;\r |
63886849 | 822 | //\r |
d80ea739 | 823 | // Install Device Path Protocol and Config Access protocol on new handle\r |
63886849 | 824 | //\r |
825 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
d80ea739 | 826 | &Instance->ChildHandle,\r |
827 | &gEfiDevicePathProtocolGuid,\r | |
c22b6cdf | 828 | Instance->HiiVendorDevicePath,\r |
63886849 | 829 | &gEfiHiiConfigAccessProtocolGuid,\r |
d80ea739 | 830 | ConfigAccess,\r |
63886849 | 831 | NULL\r |
832 | );\r | |
d80ea739 | 833 | if (!EFI_ERROR (Status)) {\r |
834 | //\r | |
835 | // Open the Parent Handle for the child\r | |
836 | //\r | |
837 | Status = gBS->OpenProtocol (\r | |
838 | Instance->Controller,\r | |
839 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
840 | (VOID **) &MnpSb,\r | |
841 | Instance->Image,\r | |
c22b6cdf | 842 | Instance->ChildHandle,\r |
d80ea739 | 843 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r |
844 | );\r | |
845 | }\r | |
846 | \r | |
63886849 | 847 | ASSERT_EFI_ERROR (Status);\r |
c22b6cdf | 848 | \r |
d80ea739 | 849 | //\r |
850 | // Publish our HII data\r | |
851 | //\r | |
852 | Instance->RegisteredHandle = HiiAddPackages (\r | |
853 | &mNicIp4ConfigNvDataGuid,\r | |
854 | Instance->ChildHandle,\r | |
855 | Ip4ConfigDxeStrings,\r | |
856 | Ip4ConfigDxeBin,\r | |
857 | NULL\r | |
858 | );\r | |
859 | if (Instance->RegisteredHandle == NULL) {\r | |
860 | return EFI_OUT_OF_RESOURCES;\r | |
861 | }\r | |
862 | \r | |
863 | //\r | |
864 | // Append MAC string in the menu string and tile string\r | |
865 | //\r | |
866 | Status = NetLibGetMacString (Instance->Controller, Instance->Image, &MacString);\r | |
867 | if (!EFI_ERROR (Status)) {\r | |
868 | OldMenuString = HiiGetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_CONFIG_FORM_TITLE), NULL);\r | |
869 | UnicodeSPrint (MenuString, 128, L"%s (MAC:%s)", OldMenuString, MacString);\r | |
870 | HiiSetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_CONFIG_FORM_TITLE), MenuString, NULL);\r | |
c22b6cdf | 871 | \r |
d80ea739 | 872 | UnicodeSPrint (PortString, 128, L"MAC:%s", MacString);\r |
873 | HiiSetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_DEVICE_FORM_TITLE), PortString, NULL);\r | |
874 | FreePool (MacString);\r | |
875 | }\r | |
63886849 | 876 | \r |
877 | return Status;\r | |
878 | }\r | |
879 | \r | |
880 | /**\r | |
881 | Uninstall HII Config Access protocol for network device and free resource.\r | |
882 | \r | |
883 | @param[in] Instance The IP4 Config instance.\r | |
884 | \r | |
885 | @retval EFI_SUCCESS The HII Config Access protocol is uninstalled.\r | |
886 | @retval Others Other errors as indicated.\r | |
887 | **/\r | |
888 | EFI_STATUS\r | |
889 | Ip4ConfigDeviceUnload (\r | |
890 | IN IP4_CONFIG_INSTANCE *Instance\r | |
891 | )\r | |
892 | {\r | |
63886849 | 893 | //\r |
d80ea739 | 894 | // Remove HII package list\r |
63886849 | 895 | //\r |
d80ea739 | 896 | HiiRemovePackages (Instance->RegisteredHandle);\r |
63886849 | 897 | \r |
898 | //\r | |
d80ea739 | 899 | // Close the child handle\r |
63886849 | 900 | //\r |
d80ea739 | 901 | gBS->CloseProtocol (\r |
902 | Instance->Controller,\r | |
903 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
904 | Instance->Image,\r | |
905 | Instance->ChildHandle\r | |
906 | );\r | |
63886849 | 907 | \r |
908 | //\r | |
909 | // Uninstall EFI_HII_CONFIG_ACCESS_PROTOCOL\r | |
910 | //\r | |
911 | gBS->UninstallMultipleProtocolInterfaces (\r | |
d80ea739 | 912 | Instance->ChildHandle,\r |
63886849 | 913 | &gEfiDevicePathProtocolGuid,\r |
c22b6cdf | 914 | Instance->HiiVendorDevicePath,\r |
63886849 | 915 | &gEfiHiiConfigAccessProtocolGuid,\r |
d80ea739 | 916 | &Instance->HiiConfigAccessProtocol,\r |
63886849 | 917 | NULL\r |
918 | );\r | |
919 | \r | |
63886849 | 920 | return EFI_SUCCESS;\r |
921 | }\r |