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63886849 | 1 | /** @file\r |
2 | Helper functions for configuring or getting the parameters relating to Ip4.\r | |
3 | \r | |
083f7c69 | 4 | Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
63886849 | 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 | |
74df5026 | 16 | #include "NicIp4Variable.h"\r |
63886849 | 17 | \r |
d80ea739 | 18 | EFI_GUID mNicIp4ConfigNvDataGuid = EFI_NIC_IP4_CONFIG_NVDATA_GUID;\r |
63886849 | 19 | \r |
63886849 | 20 | \r |
21 | /**\r | |
22 | Calculate the prefix length of the IPv4 subnet mask.\r | |
23 | \r | |
24 | @param[in] SubnetMask The IPv4 subnet mask.\r | |
25 | \r | |
26 | @return The prefix length of the subnet mask.\r | |
27 | @retval 0 Other errors as indicated.\r | |
28 | **/\r | |
29 | UINT8\r | |
30 | GetSubnetMaskPrefixLength (\r | |
31 | IN EFI_IPv4_ADDRESS *SubnetMask\r | |
32 | )\r | |
33 | {\r | |
34 | UINT8 Len;\r | |
35 | UINT32 ReverseMask;\r | |
36 | \r | |
37 | //\r | |
38 | // The SubnetMask is in network byte order.\r | |
39 | //\r | |
72ed3d75 | 40 | ReverseMask = SwapBytes32 (*(UINT32 *)&SubnetMask[0]);\r |
63886849 | 41 | \r |
42 | //\r | |
43 | // Reverse it.\r | |
44 | //\r | |
45 | ReverseMask = ~ReverseMask;\r | |
46 | \r | |
47 | if ((ReverseMask & (ReverseMask + 1)) != 0) {\r | |
48 | return 0;\r | |
49 | }\r | |
50 | \r | |
51 | Len = 0;\r | |
52 | \r | |
53 | while (ReverseMask != 0) {\r | |
54 | ReverseMask = ReverseMask >> 1;\r | |
55 | Len++;\r | |
56 | }\r | |
57 | \r | |
58 | return (UINT8) (32 - Len);\r | |
59 | }\r | |
60 | \r | |
61 | /**\r | |
62 | Convert the decimal dotted IPv4 address into the binary IPv4 address.\r | |
63 | \r | |
64 | @param[in] Str The UNICODE string.\r | |
74df5026 | 65 | @param[out] Ip The storage to return the IPv4 address.\r |
63886849 | 66 | \r |
67 | @retval EFI_SUCCESS The binary IP address is returned in Ip.\r | |
68 | @retval EFI_INVALID_PARAMETER The IP string is malformatted.\r | |
69 | **/\r | |
70 | EFI_STATUS\r | |
74df5026 | 71 | Ip4StrToIp (\r |
72 | IN CHAR16 *Str,\r | |
63886849 | 73 | OUT EFI_IPv4_ADDRESS *Ip\r |
74 | )\r | |
75 | {\r | |
76 | UINTN Index;\r | |
77 | UINTN Number;\r | |
78 | \r | |
79 | Index = 0;\r | |
80 | \r | |
74df5026 | 81 | while (*Str != L'\0') {\r |
63886849 | 82 | \r |
83 | if (Index > 3) {\r | |
84 | return EFI_INVALID_PARAMETER;\r | |
85 | }\r | |
86 | \r | |
87 | Number = 0;\r | |
74df5026 | 88 | while ((*Str >= L'0') && (*Str <= L'9')) {\r |
89 | Number = Number * 10 + (*Str - L'0');\r | |
63886849 | 90 | Str++;\r |
91 | }\r | |
92 | \r | |
93 | if (Number > 0xFF) {\r | |
94 | return EFI_INVALID_PARAMETER;\r | |
95 | }\r | |
96 | \r | |
97 | Ip->Addr[Index] = (UINT8) Number;\r | |
98 | \r | |
74df5026 | 99 | if ((*Str != L'\0') && (*Str != L'.')) {\r |
63886849 | 100 | //\r |
101 | // The current character should be either the NULL terminator or\r | |
102 | // the dot delimiter.\r | |
103 | //\r | |
104 | return EFI_INVALID_PARAMETER;\r | |
105 | }\r | |
106 | \r | |
74df5026 | 107 | if (*Str == L'.') {\r |
63886849 | 108 | //\r |
109 | // Skip the delimiter.\r | |
110 | //\r | |
111 | Str++;\r | |
112 | }\r | |
113 | \r | |
114 | Index++;\r | |
115 | }\r | |
116 | \r | |
117 | if (Index != 4) {\r | |
118 | return EFI_INVALID_PARAMETER;\r | |
119 | }\r | |
120 | \r | |
121 | return EFI_SUCCESS;\r | |
122 | }\r | |
123 | \r | |
124 | /**\r | |
125 | Convert the IPv4 address into a dotted string.\r | |
126 | \r | |
127 | @param[in] Ip The IPv4 address.\r | |
128 | @param[out] Str The dotted IP string.\r | |
129 | **/\r | |
130 | VOID\r | |
131 | Ip4ConfigIpToStr (\r | |
132 | IN EFI_IPv4_ADDRESS *Ip,\r | |
133 | OUT CHAR16 *Str\r | |
134 | )\r | |
135 | {\r | |
136 | 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 | |
137 | }\r | |
138 | \r | |
139 | \r | |
140 | /**\r | |
141 | Convert the network configuration data into the IFR data.\r | |
142 | \r | |
f6b7393c | 143 | @param[in] Ip4ConfigInstance The IP4Config instance\r |
144 | @param[out] IfrFormNvData The IFR nv data.\r | |
63886849 | 145 | **/\r |
146 | VOID\r | |
147 | Ip4ConfigConvertDeviceConfigDataToIfrNvData (\r | |
148 | IN IP4_CONFIG_INSTANCE *Ip4ConfigInstance,\r | |
149 | OUT IP4_CONFIG_IFR_NVDATA *IfrFormNvData\r | |
150 | )\r | |
151 | {\r | |
74df5026 | 152 | NIC_IP4_CONFIG_INFO *NicConfig;\r |
153 | \r | |
154 | NicConfig = EfiNicIp4ConfigGetInfo (Ip4ConfigInstance);\r | |
155 | if (NicConfig != NULL) {\r | |
c22b6cdf | 156 | IfrFormNvData->Configure = 1;\r |
4ad858e0 | 157 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured = TRUE;\r |
63886849 | 158 | if (NicConfig->Source == IP4_CONFIG_SOURCE_DHCP) {\r |
159 | IfrFormNvData->DhcpEnable = 1;\r | |
4ad858e0 | 160 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled = TRUE;\r |
63886849 | 161 | } else {\r |
162 | IfrFormNvData->DhcpEnable = 0;\r | |
163 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.StationAddress, IfrFormNvData->StationAddress);\r | |
164 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.SubnetMask, IfrFormNvData->SubnetMask);\r | |
165 | Ip4ConfigIpToStr (&NicConfig->Ip4Info.RouteTable[1].GatewayAddress, IfrFormNvData->GatewayAddress);\r | |
4ad858e0 | 166 | \r |
167 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled = FALSE;\r | |
168 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, &NicConfig->Ip4Info.StationAddress, sizeof (EFI_IPv4_ADDRESS));\r | |
169 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, &NicConfig->Ip4Info.SubnetMask, sizeof (EFI_IPv4_ADDRESS));\r | |
170 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, &NicConfig->Ip4Info.RouteTable[1].GatewayAddress, sizeof (EFI_IPv4_ADDRESS));\r | |
63886849 | 171 | }\r |
74df5026 | 172 | \r |
173 | FreePool (NicConfig);\r | |
c22b6cdf | 174 | } else {\r |
175 | IfrFormNvData->Configure = 0;\r | |
4ad858e0 | 176 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured = FALSE;\r |
63886849 | 177 | }\r |
63886849 | 178 | }\r |
179 | \r | |
180 | /**\r | |
d80ea739 | 181 | Convert the IFR data into the network configuration data and set the IP\r |
182 | configure parameters for the NIC.\r | |
183 | \r | |
74df5026 | 184 | @param[in] IfrFormNvData The IFR NV data.\r |
d80ea739 | 185 | @param[in, out] Ip4ConfigInstance The IP4Config instance.\r |
c22b6cdf | 186 | \r |
187 | @retval EFI_SUCCESS The configure parameter for this NIC was\r | |
d80ea739 | 188 | set successfully.\r |
189 | @retval EFI_ALREADY_STARTED There is a pending auto configuration.\r | |
190 | @retval EFI_NOT_FOUND No auto configure parameter is found.\r | |
c22b6cdf | 191 | \r |
63886849 | 192 | **/\r |
d80ea739 | 193 | EFI_STATUS\r |
194 | Ip4ConfigConvertIfrNvDataToDeviceConfigData (\r | |
74df5026 | 195 | IN IP4_CONFIG_IFR_NVDATA *IfrFormNvData,\r |
d80ea739 | 196 | IN OUT IP4_CONFIG_INSTANCE *Ip4ConfigInstance\r |
63886849 | 197 | )\r |
198 | {\r | |
c22b6cdf | 199 | EFI_STATUS Status;\r |
d80ea739 | 200 | EFI_IP_ADDRESS HostIp;\r |
201 | EFI_IP_ADDRESS SubnetMask;\r | |
202 | EFI_IP_ADDRESS Gateway;\r | |
203 | EFI_INPUT_KEY Key;\r | |
204 | NIC_IP4_CONFIG_INFO *NicInfo;\r | |
205 | EFI_IP_ADDRESS Ip;\r | |
63886849 | 206 | \r |
74df5026 | 207 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));\r |
208 | \r | |
209 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured = IfrFormNvData->Configure;\r | |
210 | Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled = IfrFormNvData->DhcpEnable;\r | |
211 | Ip4StrToIp (IfrFormNvData->StationAddress, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp);\r | |
212 | Ip4StrToIp (IfrFormNvData->SubnetMask, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask);\r | |
213 | Ip4StrToIp (IfrFormNvData->GatewayAddress, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway);\r | |
214 | \r | |
c22b6cdf | 215 | if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured) {\r |
216 | //\r | |
217 | // Clear the variable\r | |
218 | //\r | |
219 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));\r | |
220 | \r | |
221 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NULL, TRUE);\r | |
222 | if (Status == EFI_NOT_FOUND) {\r | |
223 | return EFI_SUCCESS;\r | |
224 | }\r | |
225 | \r | |
226 | return Status;\r | |
227 | }\r | |
228 | \r | |
d80ea739 | 229 | NicInfo = AllocateZeroPool (sizeof (NIC_IP4_CONFIG_INFO) + 2 * sizeof (EFI_IP4_ROUTE_TABLE));\r |
230 | ASSERT (NicInfo != NULL);\r | |
63886849 | 231 | \r |
d80ea739 | 232 | NicInfo->Ip4Info.RouteTable = (EFI_IP4_ROUTE_TABLE *) (NicInfo + 1);\r |
233 | \r | |
c22b6cdf | 234 | if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled) {\r |
d80ea739 | 235 | CopyMem (&HostIp.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (HostIp.v4));\r |
236 | CopyMem (&SubnetMask.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (SubnetMask.v4));\r | |
237 | CopyMem (&Gateway.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (Gateway.v4));\r | |
238 | \r | |
c22b6cdf | 239 | if (!NetIp4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r |
240 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r | |
241 | return EFI_INVALID_PARAMETER;\r | |
242 | }\r | |
243 | if (EFI_IP4_EQUAL (&SubnetMask, &mZeroIp4Addr)) {\r | |
244 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);\r | |
245 | return EFI_INVALID_PARAMETER;\r | |
246 | }\r | |
247 | \r | |
d80ea739 | 248 | if ((Gateway.Addr[0] != 0)) {\r |
249 | if (SubnetMask.Addr[0] == 0) {\r | |
250 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Gateway address is set but subnet mask is zero.", NULL);\r | |
251 | return EFI_INVALID_PARAMETER;\r | |
252 | \r | |
253 | } else if (!IP4_NET_EQUAL (HostIp.Addr[0], Gateway.Addr[0], SubnetMask.Addr[0])) {\r | |
254 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Local IP and Gateway are not in the same subnet.", NULL);\r | |
255 | return EFI_INVALID_PARAMETER; }\r | |
63886849 | 256 | }\r |
257 | \r | |
d80ea739 | 258 | NicInfo->Source = IP4_CONFIG_SOURCE_STATIC;\r |
259 | NicInfo->Ip4Info.RouteTableSize = 2;\r | |
260 | \r | |
261 | CopyMem (&NicInfo->Ip4Info.StationAddress, &HostIp.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
262 | CopyMem (&NicInfo->Ip4Info.SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
263 | \r | |
264 | Ip.Addr[0] = HostIp.Addr[0] & SubnetMask.Addr[0];\r | |
265 | \r | |
266 | CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetAddress, &Ip.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
267 | CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
268 | CopyMem (&NicInfo->Ip4Info.RouteTable[1].GatewayAddress, &Gateway.v4, sizeof (EFI_IPv4_ADDRESS));\r | |
c22b6cdf | 269 | \r |
d80ea739 | 270 | } else {\r |
271 | NicInfo->Source = IP4_CONFIG_SOURCE_DHCP;\r | |
c22b6cdf | 272 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (EFI_IPv4_ADDRESS));\r |
273 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (EFI_IPv4_ADDRESS));\r | |
274 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (EFI_IPv4_ADDRESS));\r | |
63886849 | 275 | }\r |
276 | \r | |
d80ea739 | 277 | NicInfo->Perment = TRUE;\r |
278 | CopyMem (&NicInfo->NicAddr, &Ip4ConfigInstance->NicAddr, sizeof (NIC_ADDR));\r | |
279 | \r | |
280 | return EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NicInfo, TRUE);\r | |
63886849 | 281 | }\r |
282 | \r | |
283 | /**\r | |
284 | This function allows the caller to request the current\r | |
285 | configuration for one or more named elements. The resulting\r | |
286 | string is in <ConfigAltResp> format. Any and all alternative\r | |
287 | configuration strings shall also be appended to the end of the\r | |
288 | current configuration string. If they are, they must appear\r | |
289 | after the current configuration. They must contain the same\r | |
290 | routing (GUID, NAME, PATH) as the current configuration string.\r | |
291 | They must have an additional description indicating the type of\r | |
292 | alternative configuration the string represents,\r | |
293 | "ALTCFG=<StringToken>". That <StringToken> (when\r | |
294 | converted from Hex UNICODE to binary) is a reference to a\r | |
295 | string in the associated string pack.\r | |
296 | \r | |
297 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
298 | @param[in] Request A null-terminated Unicode string in\r | |
299 | <ConfigRequest> format. Note that this\r | |
300 | includes the routing information as well as\r | |
301 | the configurable name / value pairs. It is\r | |
302 | invalid for this string to be in\r | |
303 | <MultiConfigRequest> format.\r | |
304 | @param[out] Progress On return, points to a character in the\r | |
305 | Request string. Points to the string's null\r | |
306 | terminator if request was successful. Points\r | |
307 | to the most recent "&" before the first\r | |
308 | failing name / value pair (or the beginning\r | |
309 | of the string if the failure is in the first\r | |
310 | name / value pair) if the request was not\r | |
311 | successful.\r | |
312 | @param[out] Results A null-terminated Unicode string in\r | |
313 | <ConfigAltResp> format which has all values\r | |
314 | filled in for the names in the Request string.\r | |
315 | String to be allocated by the called function.\r | |
316 | \r | |
317 | @retval EFI_SUCCESS The Results string is filled with the\r | |
318 | values corresponding to all requested\r | |
319 | names.\r | |
320 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the\r | |
321 | parts of the results that must be\r | |
322 | stored awaiting possible future\r | |
323 | protocols.\r | |
63886849 | 324 | @retval EFI_NOT_FOUND Routing data doesn't match any\r |
325 | known driver. Progress set to the\r | |
326 | first character in the routing header.\r | |
327 | Note: There is no requirement that the\r | |
328 | driver validate the routing data. It\r | |
329 | must skip the <ConfigHdr> in order to\r | |
330 | process the names.\r | |
331 | @retval EFI_INVALID_PARAMETER Illegal syntax. Progress set\r | |
332 | to most recent & before the\r | |
333 | error or the beginning of the\r | |
334 | string.\r | |
335 | @retval EFI_INVALID_PARAMETER Unknown name. Progress points\r | |
336 | to the & before the name in\r | |
337 | question.Currently not implemented.\r | |
338 | **/\r | |
339 | EFI_STATUS\r | |
340 | EFIAPI\r | |
341 | Ip4DeviceExtractConfig (\r | |
342 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
343 | IN CONST EFI_STRING Request,\r | |
344 | OUT EFI_STRING *Progress,\r | |
345 | OUT EFI_STRING *Results\r | |
346 | )\r | |
347 | {\r | |
348 | EFI_STATUS Status;\r | |
63886849 | 349 | NIC_IP4_CONFIG_INFO *IfrDeviceNvData;\r |
74df5026 | 350 | NIC_IP4_CONFIG_INFO *NicConfig;\r |
63886849 | 351 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r |
d80ea739 | 352 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
59aefb7e LG |
353 | EFI_STRING ConfigRequestHdr;\r |
354 | EFI_STRING ConfigRequest;\r | |
355 | EFI_STRING DeviceResult;\r | |
356 | EFI_STRING FormResult;\r | |
357 | CHAR16 *StrPointer;\r | |
358 | BOOLEAN AllocatedRequest;\r | |
359 | UINTN Size;\r | |
360 | UINTN BufferSize;\r | |
361 | \r | |
362 | if (Progress == NULL || Results == NULL) {\r | |
63886849 | 363 | return EFI_INVALID_PARAMETER;\r |
364 | }\r | |
365 | \r | |
59aefb7e LG |
366 | *Progress = Request;\r |
367 | Size = 0;\r | |
368 | DeviceResult = NULL;\r | |
369 | FormResult = NULL;\r | |
370 | ConfigRequest = NULL;\r | |
371 | Status = EFI_SUCCESS;\r | |
372 | AllocatedRequest = FALSE;\r | |
d80ea739 | 373 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r |
374 | \r | |
391a0724 | 375 | //\r |
376 | // Check Request data in <ConfigHdr>.\r | |
377 | //\r | |
59aefb7e | 378 | if ((Request == NULL) || HiiIsConfigHdrMatch (Request, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
d80ea739 | 379 | IfrDeviceNvData = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);\r |
380 | if (IfrDeviceNvData == NULL) {\r | |
381 | return EFI_OUT_OF_RESOURCES;\r | |
382 | }\r | |
391a0724 | 383 | \r |
74df5026 | 384 | NicConfig = EfiNicIp4ConfigGetInfo (Ip4ConfigInstance);\r |
385 | if (NicConfig == NULL) {\r | |
d80ea739 | 386 | return EFI_NOT_FOUND;\r |
387 | }\r | |
74df5026 | 388 | CopyMem (IfrDeviceNvData, NicConfig, SIZEOF_NIC_IP4_CONFIG_INFO (NicConfig));\r |
389 | FreePool (NicConfig);\r | |
c22b6cdf | 390 | \r |
59aefb7e LG |
391 | ConfigRequest = Request;\r |
392 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
393 | //\r | |
394 | // Request has no request element, construct full request string.\r | |
395 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
396 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
397 | //\r | |
398 | ConfigRequestHdr = HiiConstructConfigHdr (&gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE, Ip4ConfigInstance->ChildHandle);\r | |
399 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r | |
400 | ConfigRequest = AllocateZeroPool (Size);\r | |
401 | ASSERT (ConfigRequest != NULL);\r | |
402 | AllocatedRequest = TRUE;\r | |
403 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r | |
404 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
405 | FreePool (ConfigRequestHdr);\r | |
406 | }\r | |
407 | \r | |
d80ea739 | 408 | //\r |
409 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
410 | //\r | |
411 | Status = gHiiConfigRouting->BlockToConfig (\r | |
412 | gHiiConfigRouting,\r | |
59aefb7e | 413 | ConfigRequest,\r |
d80ea739 | 414 | (UINT8 *) IfrDeviceNvData,\r |
415 | NIC_ITEM_CONFIG_SIZE,\r | |
59aefb7e | 416 | &DeviceResult,\r |
d80ea739 | 417 | Progress\r |
418 | );\r | |
c22b6cdf | 419 | \r |
d80ea739 | 420 | FreePool (IfrDeviceNvData);\r |
59aefb7e LG |
421 | //\r |
422 | // Free the allocated config request string.\r | |
423 | //\r | |
424 | if (AllocatedRequest) {\r | |
425 | FreePool (ConfigRequest);\r | |
426 | ConfigRequest = NULL;\r | |
427 | }\r | |
63886849 | 428 | \r |
59aefb7e LG |
429 | if (EFI_ERROR (Status)) {\r |
430 | goto Failure;\r | |
431 | }\r | |
74df5026 | 432 | }\r |
433 | \r | |
59aefb7e | 434 | if ((Request == NULL) || HiiIsConfigHdrMatch (Request, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
63886849 | 435 | \r |
74df5026 | 436 | IfrFormNvData = AllocateZeroPool (sizeof (IP4_CONFIG_IFR_NVDATA));\r |
d80ea739 | 437 | if (IfrFormNvData == NULL) {\r |
438 | return EFI_OUT_OF_RESOURCES;\r | |
439 | }\r | |
c22b6cdf | 440 | \r |
d80ea739 | 441 | Ip4ConfigConvertDeviceConfigDataToIfrNvData (Ip4ConfigInstance, IfrFormNvData);\r |
c22b6cdf | 442 | \r |
59aefb7e LG |
443 | ConfigRequest = Request;\r |
444 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
445 | //\r | |
446 | // Request has no request element, construct full request string.\r | |
447 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
448 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
449 | //\r | |
450 | ConfigRequestHdr = HiiConstructConfigHdr (&mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE, Ip4ConfigInstance->ChildHandle);\r | |
451 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r | |
452 | ConfigRequest = AllocateZeroPool (Size);\r | |
453 | ASSERT (ConfigRequest != NULL);\r | |
454 | AllocatedRequest = TRUE;\r | |
455 | BufferSize = sizeof (IP4_CONFIG_IFR_NVDATA);\r | |
456 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
457 | FreePool (ConfigRequestHdr);\r | |
458 | }\r | |
74df5026 | 459 | \r |
d80ea739 | 460 | //\r |
461 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
462 | //\r | |
463 | Status = gHiiConfigRouting->BlockToConfig (\r | |
464 | gHiiConfigRouting,\r | |
59aefb7e | 465 | ConfigRequest,\r |
d80ea739 | 466 | (UINT8 *) IfrFormNvData,\r |
467 | sizeof (IP4_CONFIG_IFR_NVDATA),\r | |
59aefb7e | 468 | &FormResult,\r |
d80ea739 | 469 | Progress\r |
470 | );\r | |
c22b6cdf | 471 | \r |
d80ea739 | 472 | FreePool (IfrFormNvData);\r |
59aefb7e LG |
473 | //\r |
474 | // Free the allocated config request string.\r | |
475 | //\r | |
476 | if (AllocatedRequest) {\r | |
477 | FreePool (ConfigRequest);\r | |
478 | ConfigRequest = NULL;\r | |
479 | }\r | |
480 | \r | |
481 | if (EFI_ERROR (Status)) {\r | |
482 | goto Failure;\r | |
483 | }\r | |
484 | }\r | |
d80ea739 | 485 | \r |
59aefb7e LG |
486 | if (Request == NULL) {\r |
487 | Size = StrLen (DeviceResult);\r | |
488 | Size = Size + 1;\r | |
489 | Size = Size + StrLen (FormResult) + 1;\r | |
490 | *Results = AllocateZeroPool (Size * sizeof (CHAR16));\r | |
491 | ASSERT (*Results != NULL);\r | |
492 | StrPointer = *Results;\r | |
493 | StrCpy (StrPointer, DeviceResult);\r | |
494 | StrPointer = StrPointer + StrLen (StrPointer);\r | |
495 | *StrPointer = L'&';\r | |
496 | StrCpy (StrPointer + 1, FormResult);\r | |
497 | FreePool (DeviceResult);\r | |
498 | FreePool (FormResult);\r | |
b26fc8d8 | 499 | } else if (HiiIsConfigHdrMatch (Request, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
59aefb7e | 500 | *Results = DeviceResult;\r |
b26fc8d8 | 501 | } else if (HiiIsConfigHdrMatch (Request, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
59aefb7e | 502 | *Results = FormResult;\r |
d80ea739 | 503 | } else {\r |
63886849 | 504 | return EFI_NOT_FOUND;\r |
505 | }\r | |
506 | \r | |
59aefb7e LG |
507 | Failure:\r |
508 | //\r | |
509 | // Set Progress string to the original request string.\r | |
510 | //\r | |
511 | if (Request == NULL) {\r | |
512 | *Progress = NULL;\r | |
513 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r | |
514 | *Progress = Request + StrLen (Request);\r | |
515 | }\r | |
74df5026 | 516 | \r |
63886849 | 517 | return Status;\r |
518 | }\r | |
519 | \r | |
520 | /**\r | |
521 | This function applies changes in a driver's configuration.\r | |
522 | Input is a Configuration, which has the routing data for this\r | |
523 | driver followed by name / value configuration pairs. The driver\r | |
524 | must apply those pairs to its configurable storage. If the\r | |
525 | driver's configuration is stored in a linear block of data\r | |
526 | and the driver's name / value pairs are in <BlockConfig>\r | |
527 | format, it may use the ConfigToBlock helper function (above) to\r | |
528 | simplify the job. Currently not implemented.\r | |
529 | \r | |
530 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
531 | @param[in] Configuration A null-terminated Unicode string in\r | |
532 | <ConfigString> format.\r | |
533 | @param[out] Progress A pointer to a string filled in with the\r | |
534 | offset of the most recent '&' before the\r | |
535 | first failing name / value pair (or the\r | |
536 | beginn ing of the string if the failure\r | |
537 | is in the first name / value pair) or\r | |
538 | the terminating NULL if all was\r | |
539 | successful.\r | |
540 | \r | |
541 | @retval EFI_SUCCESS The results have been distributed or are\r | |
542 | awaiting distribution.\r | |
543 | @retval EFI_OUT_OF_MEMORY Not enough memory to store the\r | |
544 | parts of the results that must be\r | |
545 | stored awaiting possible future\r | |
546 | protocols.\r | |
547 | @retval EFI_INVALID_PARAMETERS Passing in a NULL for the\r | |
548 | Results parameter would result\r | |
549 | in this type of error.\r | |
550 | @retval EFI_NOT_FOUND Target for the specified routing data\r | |
551 | was not found.\r | |
552 | **/\r | |
553 | EFI_STATUS\r | |
554 | EFIAPI\r | |
555 | Ip4DeviceRouteConfig (\r | |
556 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
557 | IN CONST EFI_STRING Configuration,\r | |
558 | OUT EFI_STRING *Progress\r | |
559 | )\r | |
560 | {\r | |
561 | EFI_STATUS Status;\r | |
562 | UINTN BufferSize;\r | |
563 | NIC_IP4_CONFIG_INFO *IfrDeviceNvData;\r | |
c22b6cdf | 564 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
391a0724 | 565 | NIC_IP4_CONFIG_INFO *NicInfo;\r |
63886849 | 566 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r |
567 | EFI_MAC_ADDRESS ZeroMac;\r | |
568 | \r | |
d80ea739 | 569 | if (Configuration == NULL || Progress == NULL) {\r |
63886849 | 570 | return EFI_INVALID_PARAMETER;\r |
571 | }\r | |
572 | \r | |
74df5026 | 573 | //\r |
574 | // Reclaim Ip4Config variable\r | |
575 | //\r | |
576 | Ip4ConfigReclaimVariable ();\r | |
577 | \r | |
63886849 | 578 | *Progress = Configuration;\r |
579 | \r | |
d80ea739 | 580 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r |
63886849 | 581 | \r |
582 | //\r | |
d80ea739 | 583 | // Check Routing data in <ConfigHdr>.\r |
63886849 | 584 | //\r |
d80ea739 | 585 | if (HiiIsConfigHdrMatch (Configuration, &mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
586 | //\r | |
587 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
588 | //\r | |
589 | IfrFormNvData = AllocateZeroPool (sizeof (IP4_CONFIG_IFR_NVDATA));\r | |
590 | if (IfrFormNvData == NULL) {\r | |
591 | return EFI_OUT_OF_RESOURCES;\r | |
63886849 | 592 | }\r |
63886849 | 593 | \r |
d80ea739 | 594 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r |
595 | Status = gHiiConfigRouting->ConfigToBlock (\r | |
596 | gHiiConfigRouting,\r | |
597 | Configuration,\r | |
598 | (UINT8 *) IfrFormNvData,\r | |
599 | &BufferSize,\r | |
600 | Progress\r | |
601 | );\r | |
602 | if (!EFI_ERROR (Status)) {\r | |
74df5026 | 603 | Status = Ip4ConfigConvertIfrNvDataToDeviceConfigData (IfrFormNvData, Ip4ConfigInstance);\r |
d80ea739 | 604 | }\r |
c22b6cdf | 605 | \r |
d80ea739 | 606 | FreePool (IfrFormNvData);\r |
63886849 | 607 | \r |
d80ea739 | 608 | } else if (HiiIsConfigHdrMatch (Configuration, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r |
63886849 | 609 | \r |
d80ea739 | 610 | IfrDeviceNvData = AllocateZeroPool (NIC_ITEM_CONFIG_SIZE);\r |
611 | if (IfrDeviceNvData == NULL) {\r | |
612 | return EFI_OUT_OF_RESOURCES;\r | |
613 | }\r | |
63886849 | 614 | \r |
d80ea739 | 615 | BufferSize = NIC_ITEM_CONFIG_SIZE;\r |
616 | Status = gHiiConfigRouting->ConfigToBlock (\r | |
617 | gHiiConfigRouting,\r | |
618 | Configuration,\r | |
619 | (UINT8 *) IfrDeviceNvData,\r | |
620 | &BufferSize,\r | |
621 | Progress\r | |
622 | );\r | |
623 | if (!EFI_ERROR (Status)) {\r | |
624 | ZeroMem (&ZeroMac, sizeof (EFI_MAC_ADDRESS));\r | |
625 | if (CompareMem (&IfrDeviceNvData->NicAddr.MacAddr, &ZeroMac, IfrDeviceNvData->NicAddr.Len) != 0) {\r | |
74df5026 | 626 | BufferSize = SIZEOF_NIC_IP4_CONFIG_INFO (IfrDeviceNvData);\r |
c22b6cdf | 627 | NicInfo = AllocateCopyPool (BufferSize, IfrDeviceNvData);\r |
74df5026 | 628 | if (NicInfo == NULL) {\r |
629 | return EFI_OUT_OF_RESOURCES;\r | |
630 | }\r | |
d80ea739 | 631 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NicInfo, TRUE);\r |
74df5026 | 632 | FreePool (NicInfo);\r |
d80ea739 | 633 | } else {\r |
c22b6cdf | 634 | ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));\r |
d80ea739 | 635 | Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NULL, TRUE);\r |
636 | }\r | |
637 | }\r | |
63886849 | 638 | \r |
d80ea739 | 639 | FreePool (IfrDeviceNvData);\r |
63886849 | 640 | \r |
d80ea739 | 641 | } else {\r |
ae79d2f9 | 642 | \r |
ae79d2f9 LG |
643 | return EFI_NOT_FOUND;\r |
644 | }\r | |
c22b6cdf | 645 | \r |
d80ea739 | 646 | return Status;\r |
ae79d2f9 | 647 | \r |
63886849 | 648 | }\r |
649 | \r | |
650 | /**\r | |
651 | This function is called to provide results data to the driver.\r | |
652 | This data consists of a unique key that is used to identify\r | |
653 | which data is either being passed back or being asked for.\r | |
654 | \r | |
655 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
656 | @param[in] Action Specifies the type of action taken by the browser.\r | |
657 | @param[in] QuestionId A unique value which is sent to the original\r | |
658 | exporting driver so that it can identify the type\r | |
659 | of data to expect. The format of the data tends to\r | |
660 | vary based on the opcode that enerated the callback.\r | |
661 | @param[in] Type The type of value for the question.\r | |
662 | @param[in] Value A pointer to the data being sent to the original\r | |
663 | exporting driver.\r | |
664 | @param[out] ActionRequest On return, points to the action requested by the\r | |
665 | callback function.\r | |
666 | \r | |
667 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
668 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
669 | variable and its data.\r | |
670 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
671 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
672 | callback.Currently not implemented.\r | |
673 | @retval EFI_INVALID_PARAMETERS Passing in wrong parameter.\r | |
674 | @retval Others Other errors as indicated.\r | |
675 | **/\r | |
676 | EFI_STATUS\r | |
677 | EFIAPI\r | |
678 | Ip4FormCallback (\r | |
679 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
680 | IN EFI_BROWSER_ACTION Action,\r | |
681 | IN EFI_QUESTION_ID QuestionId,\r | |
682 | IN UINT8 Type,\r | |
683 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
684 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
685 | )\r | |
686 | {\r | |
687 | IP4_CONFIG_INSTANCE *Ip4ConfigInstance;\r | |
63886849 | 688 | IP4_CONFIG_IFR_NVDATA *IfrFormNvData;\r |
63886849 | 689 | EFI_IP_ADDRESS HostIp;\r |
690 | EFI_IP_ADDRESS SubnetMask;\r | |
691 | EFI_IP_ADDRESS Gateway;\r | |
692 | EFI_STATUS Status;\r | |
693 | EFI_INPUT_KEY Key;\r | |
63886849 | 694 | \r |
083f7c69 ED |
695 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r |
696 | Ip4ConfigInstance = IP4_CONFIG_INSTANCE_FROM_CONFIG_ACCESS (This);\r | |
697 | \r | |
698 | IfrFormNvData = AllocateZeroPool (sizeof (IP4_CONFIG_IFR_NVDATA));\r | |
699 | if (IfrFormNvData == NULL) {\r | |
700 | return EFI_OUT_OF_RESOURCES;\r | |
701 | }\r | |
702 | \r | |
5adb8db7 | 703 | //\r |
083f7c69 | 704 | // Retrive uncommitted data from Browser\r |
5adb8db7 | 705 | //\r |
083f7c69 ED |
706 | if (!HiiGetBrowserData (&mNicIp4ConfigNvDataGuid, EFI_NIC_IP4_CONFIG_VARIABLE, sizeof (IP4_CONFIG_IFR_NVDATA), (UINT8 *) IfrFormNvData)) {\r |
707 | FreePool (IfrFormNvData);\r | |
708 | return EFI_NOT_FOUND;\r | |
709 | }\r | |
5adb8db7 | 710 | \r |
083f7c69 | 711 | Status = EFI_SUCCESS;\r |
63886849 | 712 | \r |
083f7c69 ED |
713 | switch (QuestionId) {\r |
714 | case KEY_LOCAL_IP:\r | |
715 | Status = Ip4StrToIp (IfrFormNvData->StationAddress, &HostIp.v4);\r | |
716 | if (EFI_ERROR (Status) || !NetIp4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r | |
717 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r | |
718 | Status = EFI_INVALID_PARAMETER;\r | |
719 | } else {\r | |
720 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, &HostIp.v4, sizeof (HostIp.v4));\r | |
721 | }\r | |
63886849 | 722 | \r |
083f7c69 | 723 | break;\r |
63886849 | 724 | \r |
083f7c69 ED |
725 | case KEY_SUBNET_MASK:\r |
726 | Status = Ip4StrToIp (IfrFormNvData->SubnetMask, &SubnetMask.v4);\r | |
727 | if (EFI_ERROR (Status) || ((SubnetMask.Addr[0] != 0) && (GetSubnetMaskPrefixLength (&SubnetMask.v4) == 0))) {\r | |
728 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);\r | |
729 | Status = EFI_INVALID_PARAMETER;\r | |
730 | } else {\r | |
731 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, &SubnetMask.v4, sizeof (SubnetMask.v4));\r | |
732 | }\r | |
63886849 | 733 | \r |
083f7c69 | 734 | break;\r |
63886849 | 735 | \r |
083f7c69 ED |
736 | case KEY_GATE_WAY:\r |
737 | Status = Ip4StrToIp (IfrFormNvData->GatewayAddress, &Gateway.v4);\r | |
738 | if (EFI_ERROR (Status) || ((Gateway.Addr[0] != 0) && !NetIp4IsUnicast (NTOHL (Gateway.Addr[0]), 0))) {\r | |
739 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Gateway!", NULL);\r | |
740 | Status = EFI_INVALID_PARAMETER;\r | |
741 | } else {\r | |
742 | CopyMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, &Gateway.v4, sizeof (Gateway.v4));\r | |
743 | }\r | |
63886849 | 744 | \r |
083f7c69 | 745 | break;\r |
63886849 | 746 | \r |
083f7c69 ED |
747 | case KEY_SAVE_CHANGES:\r |
748 | Status = Ip4ConfigConvertIfrNvDataToDeviceConfigData (IfrFormNvData, Ip4ConfigInstance);\r | |
749 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
750 | break;\r | |
63886849 | 751 | \r |
083f7c69 ED |
752 | default:\r |
753 | break;\r | |
63886849 | 754 | }\r |
755 | \r | |
083f7c69 | 756 | FreePool (IfrFormNvData);\r |
63886849 | 757 | \r |
083f7c69 | 758 | return Status;\r |
63886849 | 759 | }\r |
760 | \r | |
083f7c69 ED |
761 | //\r |
762 | // All other action return unsupported.\r | |
763 | //\r | |
764 | return EFI_UNSUPPORTED;\r | |
63886849 | 765 | }\r |
766 | \r | |
767 | /**\r | |
768 | Install HII Config Access protocol for network device and allocate resource.\r | |
769 | \r | |
770 | @param[in] Instance The IP4 Config instance.\r | |
771 | \r | |
772 | @retval EFI_SUCCESS The HII Config Access protocol is installed.\r | |
773 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
774 | @retval Others Other errors as indicated.\r | |
775 | **/\r | |
776 | EFI_STATUS\r | |
777 | Ip4ConfigDeviceInit (\r | |
d80ea739 | 778 | IN IP4_CONFIG_INSTANCE *Instance\r |
63886849 | 779 | )\r |
780 | {\r | |
d80ea739 | 781 | EFI_STATUS Status;\r |
782 | EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r | |
783 | VENDOR_DEVICE_PATH VendorDeviceNode;\r | |
784 | EFI_SERVICE_BINDING_PROTOCOL *MnpSb;\r | |
785 | CHAR16 *MacString;\r | |
786 | CHAR16 MenuString[128];\r | |
787 | CHAR16 PortString[128];\r | |
788 | CHAR16 *OldMenuString;\r | |
63886849 | 789 | \r |
d80ea739 | 790 | ConfigAccess = &Instance->HiiConfigAccessProtocol;\r |
791 | ConfigAccess->ExtractConfig = Ip4DeviceExtractConfig;\r | |
792 | ConfigAccess->RouteConfig = Ip4DeviceRouteConfig;\r | |
793 | ConfigAccess->Callback = Ip4FormCallback;\r | |
63886849 | 794 | \r |
d80ea739 | 795 | //\r |
796 | // Construct device path node for EFI HII Config Access protocol,\r | |
797 | // which consists of controller physical device path and one hardware\r | |
798 | // vendor guid node.\r | |
799 | //\r | |
800 | ZeroMem (&VendorDeviceNode, sizeof (VENDOR_DEVICE_PATH));\r | |
801 | VendorDeviceNode.Header.Type = HARDWARE_DEVICE_PATH;\r | |
802 | VendorDeviceNode.Header.SubType = HW_VENDOR_DP;\r | |
63886849 | 803 | \r |
d80ea739 | 804 | CopyGuid (&VendorDeviceNode.Guid, &gEfiNicIp4ConfigVariableGuid);\r |
63886849 | 805 | \r |
d80ea739 | 806 | SetDevicePathNodeLength (&VendorDeviceNode.Header, sizeof (VENDOR_DEVICE_PATH));\r |
807 | Instance->HiiVendorDevicePath = AppendDevicePathNode (\r | |
808 | Instance->ParentDevicePath,\r | |
809 | (EFI_DEVICE_PATH_PROTOCOL *) &VendorDeviceNode\r | |
810 | );\r | |
63886849 | 811 | \r |
d80ea739 | 812 | Instance->ChildHandle = NULL;\r |
63886849 | 813 | //\r |
d80ea739 | 814 | // Install Device Path Protocol and Config Access protocol on new handle\r |
63886849 | 815 | //\r |
816 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
d80ea739 | 817 | &Instance->ChildHandle,\r |
818 | &gEfiDevicePathProtocolGuid,\r | |
c22b6cdf | 819 | Instance->HiiVendorDevicePath,\r |
63886849 | 820 | &gEfiHiiConfigAccessProtocolGuid,\r |
d80ea739 | 821 | ConfigAccess,\r |
63886849 | 822 | NULL\r |
823 | );\r | |
d80ea739 | 824 | if (!EFI_ERROR (Status)) {\r |
825 | //\r | |
826 | // Open the Parent Handle for the child\r | |
827 | //\r | |
828 | Status = gBS->OpenProtocol (\r | |
829 | Instance->Controller,\r | |
830 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
831 | (VOID **) &MnpSb,\r | |
832 | Instance->Image,\r | |
c22b6cdf | 833 | Instance->ChildHandle,\r |
d80ea739 | 834 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r |
835 | );\r | |
836 | }\r | |
837 | \r | |
63886849 | 838 | ASSERT_EFI_ERROR (Status);\r |
c22b6cdf | 839 | \r |
d80ea739 | 840 | //\r |
841 | // Publish our HII data\r | |
842 | //\r | |
843 | Instance->RegisteredHandle = HiiAddPackages (\r | |
844 | &mNicIp4ConfigNvDataGuid,\r | |
845 | Instance->ChildHandle,\r | |
846 | Ip4ConfigDxeStrings,\r | |
847 | Ip4ConfigDxeBin,\r | |
848 | NULL\r | |
849 | );\r | |
850 | if (Instance->RegisteredHandle == NULL) {\r | |
851 | return EFI_OUT_OF_RESOURCES;\r | |
852 | }\r | |
853 | \r | |
854 | //\r | |
3ddc4cf2 | 855 | // Append MAC string in the menu help string and tile help string\r |
d80ea739 | 856 | //\r |
857 | Status = NetLibGetMacString (Instance->Controller, Instance->Image, &MacString);\r | |
858 | if (!EFI_ERROR (Status)) {\r | |
c7f204db | 859 | OldMenuString = HiiGetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_CONFIG_FORM_HELP), NULL);\r |
d80ea739 | 860 | UnicodeSPrint (MenuString, 128, L"%s (MAC:%s)", OldMenuString, MacString);\r |
c7f204db | 861 | HiiSetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_CONFIG_FORM_HELP), MenuString, NULL);\r |
c22b6cdf | 862 | \r |
d80ea739 | 863 | UnicodeSPrint (PortString, 128, L"MAC:%s", MacString);\r |
c7f204db | 864 | HiiSetString (Instance->RegisteredHandle, STRING_TOKEN (STR_IP4_DEVICE_FORM_HELP), PortString, NULL);\r |
d80ea739 | 865 | FreePool (MacString);\r |
866 | }\r | |
63886849 | 867 | \r |
868 | return Status;\r | |
869 | }\r | |
870 | \r | |
871 | /**\r | |
872 | Uninstall HII Config Access protocol for network device and free resource.\r | |
873 | \r | |
874 | @param[in] Instance The IP4 Config instance.\r | |
875 | \r | |
876 | @retval EFI_SUCCESS The HII Config Access protocol is uninstalled.\r | |
877 | @retval Others Other errors as indicated.\r | |
878 | **/\r | |
879 | EFI_STATUS\r | |
880 | Ip4ConfigDeviceUnload (\r | |
881 | IN IP4_CONFIG_INSTANCE *Instance\r | |
882 | )\r | |
883 | {\r | |
63886849 | 884 | //\r |
d80ea739 | 885 | // Remove HII package list\r |
63886849 | 886 | //\r |
d80ea739 | 887 | HiiRemovePackages (Instance->RegisteredHandle);\r |
63886849 | 888 | \r |
889 | //\r | |
d80ea739 | 890 | // Close the child handle\r |
63886849 | 891 | //\r |
d80ea739 | 892 | gBS->CloseProtocol (\r |
893 | Instance->Controller,\r | |
894 | &gEfiManagedNetworkServiceBindingProtocolGuid,\r | |
895 | Instance->Image,\r | |
896 | Instance->ChildHandle\r | |
897 | );\r | |
63886849 | 898 | \r |
899 | //\r | |
900 | // Uninstall EFI_HII_CONFIG_ACCESS_PROTOCOL\r | |
901 | //\r | |
902 | gBS->UninstallMultipleProtocolInterfaces (\r | |
d80ea739 | 903 | Instance->ChildHandle,\r |
63886849 | 904 | &gEfiDevicePathProtocolGuid,\r |
c22b6cdf | 905 | Instance->HiiVendorDevicePath,\r |
63886849 | 906 | &gEfiHiiConfigAccessProtocolGuid,\r |
d80ea739 | 907 | &Instance->HiiConfigAccessProtocol,\r |
63886849 | 908 | NULL\r |
909 | );\r | |
910 | \r | |
63886849 | 911 | return EFI_SUCCESS;\r |
912 | }\r |