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12618416 | 1 | /** @file\r |
55a64ae0 | 2 | Helper functions for configuring or getting the parameters relating to iSCSI.\r |
6a690e23 | 3 | \r |
669314e5 | 4 | Copyright (c) 2004 - 2008, Intel Corporation.<BR>\r |
7a444476 | 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 | |
6a690e23 | 12 | \r |
12618416 | 13 | **/\r |
6a690e23 | 14 | \r |
15 | #include "IScsiImpl.h"\r | |
16 | \r | |
f2a94e25 | 17 | EFI_GUID mVendorGuid = ISCSI_CONFIG_GUID;\r |
18 | BOOLEAN mIScsiDeviceListUpdated = FALSE;\r | |
19 | UINTN mNumberOfIScsiDevices = 0;\r | |
20 | ISCSI_FORM_CALLBACK_INFO *mCallbackInfo = NULL;\r | |
6a690e23 | 21 | \r |
e48e37fc | 22 | LIST_ENTRY mIScsiConfigFormList = {\r |
6a690e23 | 23 | &mIScsiConfigFormList,\r |
24 | &mIScsiConfigFormList\r | |
25 | };\r | |
26 | \r | |
f6f910dd | 27 | HII_VENDOR_DEVICE_PATH mIScsiHiiVendorDevicePath = {\r |
28 | {\r | |
29 | {\r | |
30 | HARDWARE_DEVICE_PATH,\r | |
31 | HW_VENDOR_DP,\r | |
32 | {\r | |
33 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
34 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
35 | }\r | |
36 | },\r | |
37 | //\r | |
38 | // {49D7B73E-143D-4716-977B-C45F1CB038CC}\r | |
39 | //\r | |
40 | { 0x49d7b73e, 0x143d, 0x4716, { 0x97, 0x7b, 0xc4, 0x5f, 0x1c, 0xb0, 0x38, 0xcc } }\r | |
41 | },\r | |
42 | {\r | |
43 | END_DEVICE_PATH_TYPE,\r | |
44 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
45 | { \r | |
46 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
47 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
48 | }\r | |
49 | }\r | |
50 | };\r | |
51 | \r | |
12618416 | 52 | /**\r |
53 | Convert the IPv4 address into a dotted string.\r | |
54 | \r | |
669314e5 | 55 | @param[in] Ip The IPv4 address.\r |
56 | @param[out] Str The dotted IP string.\r | |
12618416 | 57 | **/\r |
6a690e23 | 58 | VOID\r |
59 | IScsiIpToStr (\r | |
60 | IN EFI_IPv4_ADDRESS *Ip,\r | |
61 | OUT CHAR16 *Str\r | |
62 | )\r | |
6a690e23 | 63 | {\r |
64 | 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 | |
65 | }\r | |
66 | \r | |
12618416 | 67 | /**\r |
6a690e23 | 68 | Update the list of iSCSI devices the iSCSI driver is controlling.\r |
669314e5 | 69 | \r |
70 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
963dbb30 | 71 | @retval Others Other errors as indicated. \r |
12618416 | 72 | **/\r |
73 | EFI_STATUS\r | |
74 | IScsiUpdateDeviceList (\r | |
75 | VOID\r | |
76 | )\r | |
6a690e23 | 77 | {\r |
78 | EFI_STATUS Status;\r | |
79 | ISCSI_DEVICE_LIST *DeviceList;\r | |
80 | UINTN DataSize;\r | |
81 | UINTN NumHandles;\r | |
82 | EFI_HANDLE *Handles;\r | |
83 | UINTN HandleIndex;\r | |
84 | UINTN Index;\r | |
85 | UINTN LastDeviceIndex;\r | |
86 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r | |
87 | EFI_SIMPLE_NETWORK_MODE *Mode;\r | |
88 | ISCSI_MAC_INFO *CurMacInfo;\r | |
89 | ISCSI_MAC_INFO TempMacInfo;\r | |
90 | CHAR16 MacString[65];\r | |
91 | UINTN DeviceListSize;\r | |
92 | \r | |
93 | //\r | |
94 | // Dump all the handles the Simple Network Protocol is installed on.\r | |
95 | //\r | |
96 | Status = gBS->LocateHandleBuffer (\r | |
97 | ByProtocol,\r | |
98 | &gEfiSimpleNetworkProtocolGuid,\r | |
99 | NULL,\r | |
100 | &NumHandles,\r | |
101 | &Handles\r | |
102 | );\r | |
103 | if (EFI_ERROR (Status)) {\r | |
104 | return Status;\r | |
105 | }\r | |
106 | \r | |
107 | DataSize = 0;\r | |
108 | Status = gRT->GetVariable (\r | |
109 | L"iSCSIDeviceList",\r | |
110 | &mVendorGuid,\r | |
111 | NULL,\r | |
112 | &DataSize,\r | |
113 | NULL\r | |
114 | );\r | |
115 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
e48e37fc | 116 | DeviceList = (ISCSI_DEVICE_LIST *) AllocatePool (DataSize);\r |
6a690e23 | 117 | \r |
118 | gRT->GetVariable (\r | |
119 | L"iSCSIDeviceList",\r | |
120 | &mVendorGuid,\r | |
121 | NULL,\r | |
122 | &DataSize,\r | |
123 | DeviceList\r | |
124 | );\r | |
125 | \r | |
126 | LastDeviceIndex = 0;\r | |
127 | \r | |
128 | for (HandleIndex = 0; HandleIndex < NumHandles; HandleIndex++) {\r | |
129 | gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleNetworkProtocolGuid, (VOID **)&Snp);\r | |
130 | \r | |
131 | Mode = Snp->Mode;\r | |
132 | \r | |
133 | for (Index = LastDeviceIndex; Index < DeviceList->NumDevice; Index++) {\r | |
134 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
135 | if ((CurMacInfo->Len == Mode->HwAddressSize) &&\r | |
136 | (NET_MAC_EQUAL (&CurMacInfo->Mac, &Mode->PermanentAddress, Mode->HwAddressSize))\r | |
137 | ) {\r | |
138 | //\r | |
139 | // The previous configured NIC is still here.\r | |
140 | //\r | |
141 | if (Index != LastDeviceIndex) {\r | |
142 | //\r | |
143 | // Swap the current MAC address entry with the one indexed by\r | |
144 | // LastDeviceIndex.\r | |
145 | //\r | |
e48e37fc | 146 | CopyMem (&TempMacInfo, CurMacInfo, sizeof (ISCSI_MAC_INFO));\r |
147 | CopyMem (CurMacInfo, &DeviceList->MacInfo[LastDeviceIndex], sizeof (ISCSI_MAC_INFO));\r | |
148 | CopyMem (&DeviceList->MacInfo[LastDeviceIndex], &TempMacInfo, sizeof (ISCSI_MAC_INFO));\r | |
6a690e23 | 149 | }\r |
150 | \r | |
151 | LastDeviceIndex++;\r | |
152 | }\r | |
153 | }\r | |
154 | \r | |
155 | if (LastDeviceIndex == DeviceList->NumDevice) {\r | |
156 | break;\r | |
157 | }\r | |
158 | }\r | |
159 | \r | |
160 | for (Index = LastDeviceIndex; Index < DeviceList->NumDevice; Index++) {\r | |
161 | //\r | |
162 | // delete the variables\r | |
163 | //\r | |
164 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
165 | IScsiMacAddrToStr (&CurMacInfo->Mac, CurMacInfo->Len, MacString);\r | |
166 | gRT->SetVariable (MacString, &gEfiIScsiInitiatorNameProtocolGuid, 0, 0, NULL);\r | |
167 | gRT->SetVariable (MacString, &mIScsiCHAPAuthInfoGuid, 0, 0, NULL);\r | |
168 | }\r | |
169 | \r | |
e48e37fc | 170 | gBS->FreePool (DeviceList);\r |
6a690e23 | 171 | } else if (Status != EFI_NOT_FOUND) {\r |
e48e37fc | 172 | gBS->FreePool (Handles);\r |
6a690e23 | 173 | return Status;\r |
174 | }\r | |
175 | //\r | |
176 | // Construct the new iSCSI device list.\r | |
177 | //\r | |
178 | DeviceListSize = sizeof (ISCSI_DEVICE_LIST) + (NumHandles - 1) * sizeof (ISCSI_MAC_INFO);\r | |
e48e37fc | 179 | DeviceList = (ISCSI_DEVICE_LIST *) AllocatePool (DeviceListSize);\r |
6a690e23 | 180 | DeviceList->NumDevice = (UINT8) NumHandles;\r |
181 | \r | |
182 | for (Index = 0; Index < NumHandles; Index++) {\r | |
183 | gBS->HandleProtocol (Handles[Index], &gEfiSimpleNetworkProtocolGuid, (VOID **)&Snp);\r | |
184 | Mode = Snp->Mode;\r | |
185 | \r | |
186 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
e48e37fc | 187 | CopyMem (&CurMacInfo->Mac, &Mode->PermanentAddress, Mode->HwAddressSize);\r |
6a690e23 | 188 | CurMacInfo->Len = (UINT8) Mode->HwAddressSize;\r |
189 | }\r | |
190 | \r | |
191 | gRT->SetVariable (\r | |
192 | L"iSCSIDeviceList",\r | |
193 | &mVendorGuid,\r | |
194 | ISCSI_CONFIG_VAR_ATTR,\r | |
195 | DeviceListSize,\r | |
196 | DeviceList\r | |
197 | );\r | |
198 | \r | |
e48e37fc | 199 | gBS->FreePool (DeviceList);\r |
356e635c | 200 | gBS->FreePool (Handles);\r |
6a690e23 | 201 | \r |
202 | return Status;\r | |
203 | }\r | |
204 | \r | |
12618416 | 205 | /**\r |
206 | Get the iSCSI configuration form entry by the index of the goto opcode actived.\r | |
207 | \r | |
669314e5 | 208 | @param[in] Index The 0-based index of the goto opcode actived.\r |
12618416 | 209 | \r |
669314e5 | 210 | @return The iSCSI configuration form entry found.\r |
12618416 | 211 | **/\r |
6a690e23 | 212 | ISCSI_CONFIG_FORM_ENTRY *\r |
213 | IScsiGetConfigFormEntryByIndex (\r | |
214 | IN UINT32 Index\r | |
215 | )\r | |
6a690e23 | 216 | {\r |
217 | UINT32 CurrentIndex;\r | |
e48e37fc | 218 | LIST_ENTRY *Entry;\r |
6a690e23 | 219 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r |
220 | \r | |
221 | CurrentIndex = 0;\r | |
222 | ConfigFormEntry = NULL;\r | |
223 | \r | |
224 | NET_LIST_FOR_EACH (Entry, &mIScsiConfigFormList) {\r | |
225 | if (CurrentIndex == Index) {\r | |
226 | ConfigFormEntry = NET_LIST_USER_STRUCT (Entry, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
227 | break;\r | |
228 | }\r | |
229 | \r | |
230 | CurrentIndex++;\r | |
231 | }\r | |
232 | \r | |
233 | return ConfigFormEntry;\r | |
234 | }\r | |
235 | \r | |
12618416 | 236 | /**\r |
237 | Convert the iSCSI configuration data into the IFR data.\r | |
238 | \r | |
c5de0d55 | 239 | @param[in] ConfigFormEntry The iSCSI configuration form entry.\r |
240 | @param[out] IfrNvData The IFR nv data.\r | |
12618416 | 241 | **/\r |
6a690e23 | 242 | VOID\r |
243 | IScsiConvertDeviceConfigDataToIfrNvData (\r | |
c5de0d55 | 244 | IN ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry,\r |
245 | OUT ISCSI_CONFIG_IFR_NVDATA *IfrNvData\r | |
6a690e23 | 246 | )\r |
6a690e23 | 247 | {\r |
248 | ISCSI_SESSION_CONFIG_NVDATA *SessionConfigData;\r | |
249 | ISCSI_CHAP_AUTH_CONFIG_NVDATA *AuthConfigData;\r | |
250 | \r | |
251 | //\r | |
252 | // Normal session configuration parameters.\r | |
253 | //\r | |
254 | SessionConfigData = &ConfigFormEntry->SessionConfigData;\r | |
255 | IfrNvData->Enabled = SessionConfigData->Enabled;\r | |
256 | \r | |
257 | IfrNvData->InitiatorInfoFromDhcp = SessionConfigData->InitiatorInfoFromDhcp;\r | |
258 | IfrNvData->TargetInfoFromDhcp = SessionConfigData->TargetInfoFromDhcp;\r | |
259 | IfrNvData->TargetPort = SessionConfigData->TargetPort;\r | |
260 | \r | |
261 | IScsiIpToStr (&SessionConfigData->LocalIp, IfrNvData->LocalIp);\r | |
262 | IScsiIpToStr (&SessionConfigData->SubnetMask, IfrNvData->SubnetMask);\r | |
263 | IScsiIpToStr (&SessionConfigData->Gateway, IfrNvData->Gateway);\r | |
264 | IScsiIpToStr (&SessionConfigData->TargetIp, IfrNvData->TargetIp);\r | |
265 | \r | |
266 | IScsiAsciiStrToUnicodeStr (SessionConfigData->TargetName, IfrNvData->TargetName);\r | |
267 | \r | |
268 | IScsiLunToUnicodeStr (SessionConfigData->BootLun, IfrNvData->BootLun);\r | |
269 | \r | |
270 | //\r | |
271 | // CHAP authentication parameters.\r | |
272 | //\r | |
273 | AuthConfigData = &ConfigFormEntry->AuthConfigData;\r | |
274 | \r | |
275 | IfrNvData->CHAPType = AuthConfigData->CHAPType;\r | |
276 | \r | |
277 | IScsiAsciiStrToUnicodeStr (AuthConfigData->CHAPName, IfrNvData->CHAPName);\r | |
278 | IScsiAsciiStrToUnicodeStr (AuthConfigData->CHAPSecret, IfrNvData->CHAPSecret);\r | |
279 | IScsiAsciiStrToUnicodeStr (AuthConfigData->ReverseCHAPName, IfrNvData->ReverseCHAPName);\r | |
280 | IScsiAsciiStrToUnicodeStr (AuthConfigData->ReverseCHAPSecret, IfrNvData->ReverseCHAPSecret);\r | |
281 | }\r | |
282 | \r | |
12618416 | 283 | /**\r |
669314e5 | 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 | |
324 | @retval EFI_INVALID_PARAMETER For example, passing in a NULL\r | |
325 | for the Request parameter\r | |
326 | would result in this type of\r | |
327 | error. In this case, the\r | |
328 | Progress parameter would be\r | |
329 | set to NULL. \r | |
330 | @retval EFI_NOT_FOUND Routing data doesn't match any\r | |
331 | known driver. Progress set to the\r | |
332 | first character in the routing header.\r | |
333 | Note: There is no requirement that the\r | |
334 | driver validate the routing data. It\r | |
335 | must skip the <ConfigHdr> in order to\r | |
336 | process the names.\r | |
337 | @retval EFI_INVALID_PARAMETER Illegal syntax. Progress set\r | |
338 | to most recent & before the\r | |
339 | error or the beginning of the\r | |
340 | string.\r | |
341 | @retval EFI_INVALID_PARAMETER Unknown name. Progress points\r | |
342 | to the & before the name in\r | |
343 | question.Currently not implemented.\r | |
12618416 | 344 | **/\r |
6a690e23 | 345 | EFI_STATUS\r |
346 | EFIAPI\r | |
93e3992d | 347 | IScsiFormExtractConfig (\r |
348 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
349 | IN CONST EFI_STRING Request,\r | |
350 | OUT EFI_STRING *Progress,\r | |
351 | OUT EFI_STRING *Results\r | |
6a690e23 | 352 | )\r |
6a690e23 | 353 | {\r |
93e3992d | 354 | EFI_STATUS Status;\r |
355 | CHAR8 InitiatorName[ISCSI_NAME_IFR_MAX_SIZE];\r | |
356 | UINTN BufferSize;\r | |
357 | ISCSI_CONFIG_IFR_NVDATA *IfrNvData;\r | |
358 | ISCSI_FORM_CALLBACK_INFO *Private;\r | |
359 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
6a690e23 | 360 | \r |
8d00a0f1 | 361 | if (Request == NULL) {\r |
669314e5 | 362 | return EFI_INVALID_PARAMETER;\r |
8d00a0f1 | 363 | }\r |
364 | \r | |
6a690e23 | 365 | if (!mIScsiDeviceListUpdated) {\r |
366 | //\r | |
367 | // Update the device list.\r | |
368 | //\r | |
369 | IScsiUpdateDeviceList ();\r | |
370 | mIScsiDeviceListUpdated = TRUE;\r | |
371 | }\r | |
372 | \r | |
93e3992d | 373 | Private = ISCSI_FORM_CALLBACK_INFO_FROM_FORM_CALLBACK (This);\r |
374 | IfrNvData = AllocateZeroPool (sizeof (ISCSI_CONFIG_IFR_NVDATA));\r | |
375 | ASSERT (IfrNvData != NULL);\r | |
376 | if (Private->Current != NULL) {\r | |
377 | IScsiConvertDeviceConfigDataToIfrNvData (Private->Current, IfrNvData);\r | |
378 | }\r | |
6a690e23 | 379 | \r |
93e3992d | 380 | BufferSize = ISCSI_NAME_IFR_MAX_SIZE;\r |
6a690e23 | 381 | Status = gIScsiInitiatorName.Get (&gIScsiInitiatorName, &BufferSize, InitiatorName);\r |
382 | if (EFI_ERROR (Status)) {\r | |
383 | IfrNvData->InitiatorName[0] = L'\0';\r | |
384 | } else {\r | |
385 | IScsiAsciiStrToUnicodeStr (InitiatorName, IfrNvData->InitiatorName);\r | |
386 | }\r | |
387 | \r | |
93e3992d | 388 | //\r |
389 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
390 | //\r | |
391 | HiiConfigRouting = Private->ConfigRouting;\r | |
392 | BufferSize = sizeof (ISCSI_CONFIG_IFR_NVDATA);\r | |
393 | Status = HiiConfigRouting->BlockToConfig (\r | |
394 | HiiConfigRouting,\r | |
395 | Request,\r | |
396 | (UINT8 *) IfrNvData,\r | |
397 | BufferSize,\r | |
398 | Results,\r | |
399 | Progress\r | |
400 | );\r | |
e48e37fc | 401 | gBS->FreePool (IfrNvData);\r |
93e3992d | 402 | return Status;\r |
6a690e23 | 403 | }\r |
404 | \r | |
12618416 | 405 | /**\r |
669314e5 | 406 | This function applies changes in a driver's configuration.\r |
407 | Input is a Configuration, which has the routing data for this\r | |
408 | driver followed by name / value configuration pairs. The driver\r | |
409 | must apply those pairs to its configurable storage. If the\r | |
410 | driver's configuration is stored in a linear block of data\r | |
55a64ae0 | 411 | and the driver's name / value pairs are in <BlockConfig>\r |
669314e5 | 412 | format, it may use the ConfigToBlock helper function (above) to\r |
413 | simplify the job. Currently not implemented.\r | |
414 | \r | |
415 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
416 | @param[in] Configuration A null-terminated Unicode string in\r | |
417 | <ConfigString> format. \r | |
418 | @param[out] Progress A pointer to a string filled in with the\r | |
419 | offset of the most recent '&' before the\r | |
420 | first failing name / value pair (or the\r | |
421 | beginn ing of the string if the failure\r | |
422 | is in the first name / value pair) or\r | |
423 | the terminating NULL if all was\r | |
424 | successful.\r | |
425 | \r | |
426 | @retval EFI_SUCCESS The results have been distributed or are\r | |
427 | awaiting distribution. \r | |
428 | @retval EFI_OUT_OF_MEMORY Not enough memory to store the\r | |
429 | parts of the results that must be\r | |
430 | stored awaiting possible future\r | |
431 | protocols.\r | |
432 | @retval EFI_INVALID_PARAMETERS Passing in a NULL for the\r | |
433 | Results parameter would result\r | |
434 | in this type of error.\r | |
435 | @retval EFI_NOT_FOUND Target for the specified routing data\r | |
436 | was not found.\r | |
12618416 | 437 | **/\r |
6a690e23 | 438 | EFI_STATUS\r |
439 | EFIAPI\r | |
93e3992d | 440 | IScsiFormRouteConfig (\r |
441 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
442 | IN CONST EFI_STRING Configuration,\r | |
443 | OUT EFI_STRING *Progress\r | |
6a690e23 | 444 | )\r |
12618416 | 445 | {\r |
446 | return EFI_SUCCESS;\r | |
447 | }\r | |
6a690e23 | 448 | \r |
12618416 | 449 | /**\r |
669314e5 | 450 | This function is called to provide results data to the driver.\r |
451 | This data consists of a unique key that is used to identify\r | |
452 | which data is either being passed back or being asked for.\r | |
453 | \r | |
454 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
455 | @param[in] Action Specifies the type of action taken by the browser.\r | |
456 | @param[in] QuestionId A unique value which is sent to the original\r | |
457 | exporting driver so that it can identify the type\r | |
458 | of data to expect. The format of the data tends to \r | |
459 | vary based on the opcode that enerated the callback.\r | |
460 | @param[in] Type The type of value for the question.\r | |
461 | @param[in] Value A pointer to the data being sent to the original\r | |
462 | exporting driver.\r | |
463 | @param[out] ActionRequest On return, points to the action requested by the\r | |
464 | callback function.\r | |
465 | \r | |
466 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
467 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
468 | variable and its data.\r | |
469 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
470 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
471 | callback.Currently not implemented.\r | |
472 | @retval EFI_INVALID_PARAMETERS Passing in wrong parameter. \r | |
963dbb30 | 473 | @retval Others Other errors as indicated. \r |
12618416 | 474 | **/\r |
93e3992d | 475 | EFI_STATUS\r |
476 | EFIAPI\r | |
477 | IScsiFormCallback (\r | |
478 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
f3e1569d | 479 | IN EFI_BROWSER_ACTION Action,\r |
669314e5 | 480 | IN EFI_QUESTION_ID QuestionId,\r |
93e3992d | 481 | IN UINT8 Type,\r |
482 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
483 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
484 | )\r | |
6a690e23 | 485 | {\r |
486 | ISCSI_FORM_CALLBACK_INFO *Private;\r | |
487 | UINTN BufferSize;\r | |
488 | CHAR8 IScsiName[ISCSI_NAME_IFR_MAX_SIZE];\r | |
489 | CHAR16 PortString[128];\r | |
490 | CHAR8 Ip4String[IP4_STR_MAX_SIZE];\r | |
491 | CHAR8 LunString[ISCSI_LUN_STR_MAX_LEN];\r | |
492 | UINT64 Lun;\r | |
6c7a807a | 493 | EFI_STRING_ID DeviceFormTitleToken;\r |
6a690e23 | 494 | ISCSI_CONFIG_IFR_NVDATA *IfrNvData;\r |
495 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r | |
496 | EFI_IP_ADDRESS HostIp;\r | |
497 | EFI_IP_ADDRESS SubnetMask;\r | |
498 | EFI_IP_ADDRESS Gateway;\r | |
499 | EFI_STATUS Status;\r | |
63d55bb9 | 500 | EFI_INPUT_KEY Key;\r |
6a690e23 | 501 | \r |
502 | Private = ISCSI_FORM_CALLBACK_INFO_FROM_FORM_CALLBACK (This);\r | |
93e3992d | 503 | \r |
504 | //\r | |
505 | // Retrive uncommitted data from Browser\r | |
506 | //\r | |
507 | BufferSize = sizeof (ISCSI_CONFIG_IFR_NVDATA);\r | |
508 | IfrNvData = AllocateZeroPool (BufferSize);\r | |
509 | ASSERT (IfrNvData != NULL);\r | |
510 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) IfrNvData);\r | |
511 | if (EFI_ERROR (Status)) {\r | |
512 | gBS->FreePool (IfrNvData);\r | |
513 | return Status;\r | |
514 | }\r | |
6a690e23 | 515 | \r |
669314e5 | 516 | switch (QuestionId) {\r |
6a690e23 | 517 | case KEY_INITIATOR_NAME:\r |
518 | IScsiUnicodeStrToAsciiStr (IfrNvData->InitiatorName, IScsiName);\r | |
519 | BufferSize = AsciiStrLen (IScsiName) + 1;\r | |
520 | \r | |
521 | Status = gIScsiInitiatorName.Set (&gIScsiInitiatorName, &BufferSize, IScsiName);\r | |
522 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 523 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid iSCSI Name!", NULL);\r |
6a690e23 | 524 | }\r |
525 | \r | |
526 | break;\r | |
527 | \r | |
528 | case KEY_LOCAL_IP:\r | |
529 | IScsiUnicodeStrToAsciiStr (IfrNvData->LocalIp, Ip4String);\r | |
530 | Status = IScsiAsciiStrToIp (Ip4String, &HostIp.v4);\r | |
531 | if (EFI_ERROR (Status) || !Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r | |
63d55bb9 | 532 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r |
6a690e23 | 533 | Status = EFI_INVALID_PARAMETER;\r |
534 | } else {\r | |
e48e37fc | 535 | CopyMem (&Private->Current->SessionConfigData.LocalIp, &HostIp.v4, sizeof (HostIp.v4));\r |
6a690e23 | 536 | }\r |
537 | \r | |
538 | break;\r | |
539 | \r | |
540 | case KEY_SUBNET_MASK:\r | |
541 | IScsiUnicodeStrToAsciiStr (IfrNvData->SubnetMask, Ip4String);\r | |
542 | Status = IScsiAsciiStrToIp (Ip4String, &SubnetMask.v4);\r | |
543 | if (EFI_ERROR (Status) || ((SubnetMask.Addr[0] != 0) && (IScsiGetSubnetMaskPrefixLength (&SubnetMask.v4) == 0))) {\r | |
63d55bb9 | 544 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);\r |
6a690e23 | 545 | Status = EFI_INVALID_PARAMETER;\r |
546 | } else {\r | |
e48e37fc | 547 | CopyMem (&Private->Current->SessionConfigData.SubnetMask, &SubnetMask.v4, sizeof (SubnetMask.v4));\r |
6a690e23 | 548 | }\r |
549 | \r | |
550 | break;\r | |
551 | \r | |
552 | case KEY_GATE_WAY:\r | |
553 | IScsiUnicodeStrToAsciiStr (IfrNvData->Gateway, Ip4String);\r | |
554 | Status = IScsiAsciiStrToIp (Ip4String, &Gateway.v4);\r | |
555 | if (EFI_ERROR (Status) || ((Gateway.Addr[0] != 0) && !Ip4IsUnicast (NTOHL (Gateway.Addr[0]), 0))) {\r | |
63d55bb9 | 556 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Gateway!", NULL);\r |
6a690e23 | 557 | Status = EFI_INVALID_PARAMETER;\r |
558 | } else {\r | |
e48e37fc | 559 | CopyMem (&Private->Current->SessionConfigData.Gateway, &Gateway.v4, sizeof (Gateway.v4));\r |
6a690e23 | 560 | }\r |
561 | \r | |
562 | break;\r | |
563 | \r | |
564 | case KEY_TARGET_IP:\r | |
565 | IScsiUnicodeStrToAsciiStr (IfrNvData->TargetIp, Ip4String);\r | |
566 | Status = IScsiAsciiStrToIp (Ip4String, &HostIp.v4);\r | |
567 | if (EFI_ERROR (Status) || !Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r | |
63d55bb9 | 568 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r |
6a690e23 | 569 | Status = EFI_INVALID_PARAMETER;\r |
570 | } else {\r | |
e48e37fc | 571 | CopyMem (&Private->Current->SessionConfigData.TargetIp, &HostIp.v4, sizeof (HostIp.v4));\r |
6a690e23 | 572 | }\r |
573 | \r | |
574 | break;\r | |
575 | \r | |
576 | case KEY_TARGET_NAME:\r | |
577 | IScsiUnicodeStrToAsciiStr (IfrNvData->TargetName, IScsiName);\r | |
578 | Status = IScsiNormalizeName (IScsiName, AsciiStrLen (IScsiName));\r | |
579 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 580 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid iSCSI Name!", NULL);\r |
6a690e23 | 581 | } else {\r |
582 | AsciiStrCpy (Private->Current->SessionConfigData.TargetName, IScsiName);\r | |
583 | }\r | |
584 | \r | |
585 | break;\r | |
586 | \r | |
587 | case KEY_DHCP_ENABLE:\r | |
588 | if (IfrNvData->InitiatorInfoFromDhcp == 0) {\r | |
589 | IfrNvData->TargetInfoFromDhcp = 0;\r | |
590 | }\r | |
591 | \r | |
592 | break;\r | |
593 | \r | |
594 | case KEY_BOOT_LUN:\r | |
595 | IScsiUnicodeStrToAsciiStr (IfrNvData->BootLun, LunString);\r | |
596 | Status = IScsiAsciiStrToLun (LunString, (UINT8 *) &Lun);\r | |
597 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 598 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid LUN string!", NULL);\r |
6a690e23 | 599 | } else {\r |
e48e37fc | 600 | CopyMem (Private->Current->SessionConfigData.BootLun, &Lun, sizeof (Lun));\r |
6a690e23 | 601 | }\r |
602 | \r | |
603 | break;\r | |
604 | \r | |
605 | case KEY_CHAP_NAME:\r | |
606 | IScsiUnicodeStrToAsciiStr (IfrNvData->CHAPName, Private->Current->AuthConfigData.CHAPName);\r | |
607 | break;\r | |
608 | \r | |
609 | case KEY_CHAP_SECRET:\r | |
610 | IScsiUnicodeStrToAsciiStr (IfrNvData->CHAPSecret, Private->Current->AuthConfigData.CHAPSecret);\r | |
611 | break;\r | |
612 | \r | |
613 | case KEY_REVERSE_CHAP_NAME:\r | |
614 | IScsiUnicodeStrToAsciiStr (IfrNvData->ReverseCHAPName, Private->Current->AuthConfigData.ReverseCHAPName);\r | |
615 | break;\r | |
616 | \r | |
617 | case KEY_REVERSE_CHAP_SECRET:\r | |
618 | IScsiUnicodeStrToAsciiStr (IfrNvData->ReverseCHAPSecret, Private->Current->AuthConfigData.ReverseCHAPSecret);\r | |
619 | break;\r | |
620 | \r | |
621 | case KEY_SAVE_CHANGES:\r | |
622 | //\r | |
623 | // First, update those fields which don't have INTERACTIVE set.\r | |
624 | //\r | |
625 | Private->Current->SessionConfigData.Enabled = IfrNvData->Enabled;\r | |
626 | Private->Current->SessionConfigData.InitiatorInfoFromDhcp = IfrNvData->InitiatorInfoFromDhcp;\r | |
627 | Private->Current->SessionConfigData.TargetPort = IfrNvData->TargetPort;\r | |
628 | if (Private->Current->SessionConfigData.TargetPort == 0) {\r | |
629 | Private->Current->SessionConfigData.TargetPort = ISCSI_WELL_KNOWN_PORT;\r | |
630 | }\r | |
631 | \r | |
632 | Private->Current->SessionConfigData.TargetInfoFromDhcp = IfrNvData->TargetInfoFromDhcp;\r | |
633 | Private->Current->AuthConfigData.CHAPType = IfrNvData->CHAPType;\r | |
634 | \r | |
635 | //\r | |
636 | // Only do full parameter validation if iSCSI is enabled on this device.\r | |
637 | //\r | |
638 | if (Private->Current->SessionConfigData.Enabled) {\r | |
639 | //\r | |
640 | // Validate the address configuration of the Initiator if DHCP isn't\r | |
641 | // deployed.\r | |
642 | //\r | |
643 | if (!Private->Current->SessionConfigData.InitiatorInfoFromDhcp) {\r | |
e48e37fc | 644 | CopyMem (&HostIp.v4, &Private->Current->SessionConfigData.LocalIp, sizeof (HostIp.v4));\r |
645 | CopyMem (&SubnetMask.v4, &Private->Current->SessionConfigData.SubnetMask, sizeof (SubnetMask.v4));\r | |
646 | CopyMem (&Gateway.v4, &Private->Current->SessionConfigData.Gateway, sizeof (Gateway.v4));\r | |
6a690e23 | 647 | \r |
648 | if ((Gateway.Addr[0] != 0)) {\r | |
649 | if (SubnetMask.Addr[0] == 0) {\r | |
63d55bb9 | 650 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Gateway address is set but subnet mask is zero.", NULL);\r |
6a690e23 | 651 | Status = EFI_INVALID_PARAMETER;\r |
652 | break;\r | |
653 | } else if (!IP4_NET_EQUAL (HostIp.Addr[0], Gateway.Addr[0], SubnetMask.Addr[0])) {\r | |
63d55bb9 | 654 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Local IP and Gateway are not in the same subnet.", NULL);\r |
6a690e23 | 655 | Status = EFI_INVALID_PARAMETER;\r |
656 | break;\r | |
657 | }\r | |
658 | }\r | |
659 | }\r | |
660 | //\r | |
661 | // Validate target configuration if DHCP isn't deployed.\r | |
662 | //\r | |
663 | if (!Private->Current->SessionConfigData.TargetInfoFromDhcp) {\r | |
e48e37fc | 664 | CopyMem (&HostIp.v4, &Private->Current->SessionConfigData.TargetIp, sizeof (HostIp.v4));\r |
6a690e23 | 665 | if (!Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r |
63d55bb9 | 666 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Target IP is invalid!", NULL);\r |
6a690e23 | 667 | Status = EFI_INVALID_PARAMETER;\r |
668 | break;\r | |
669 | }\r | |
670 | }\r | |
671 | \r | |
672 | if (IfrNvData->CHAPType != ISCSI_CHAP_NONE) {\r | |
673 | if ((IfrNvData->CHAPName[0] == '\0') || (IfrNvData->CHAPSecret[0] == '\0')) {\r | |
63d55bb9 | 674 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"CHAP Name or CHAP Secret is invalid!", NULL);\r |
6a690e23 | 675 | Status = EFI_INVALID_PARAMETER;\r |
676 | break;\r | |
677 | }\r | |
678 | \r | |
679 | if ((IfrNvData->CHAPType == ISCSI_CHAP_MUTUAL) &&\r | |
680 | ((IfrNvData->ReverseCHAPName[0] == '\0') || (IfrNvData->ReverseCHAPSecret[0] == '\0'))\r | |
681 | ) {\r | |
63d55bb9 | 682 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Reverse CHAP Name or Reverse CHAP Secret is invalid!", NULL);\r |
6a690e23 | 683 | Status = EFI_INVALID_PARAMETER;\r |
684 | break;\r | |
685 | }\r | |
686 | }\r | |
687 | }\r | |
688 | \r | |
689 | BufferSize = sizeof (Private->Current->SessionConfigData);\r | |
690 | gRT->SetVariable (\r | |
691 | Private->Current->MacString,\r | |
692 | &gEfiIScsiInitiatorNameProtocolGuid,\r | |
693 | ISCSI_CONFIG_VAR_ATTR,\r | |
694 | BufferSize,\r | |
695 | &Private->Current->SessionConfigData\r | |
696 | );\r | |
697 | \r | |
698 | BufferSize = sizeof (Private->Current->AuthConfigData);\r | |
699 | gRT->SetVariable (\r | |
700 | Private->Current->MacString,\r | |
701 | &mIScsiCHAPAuthInfoGuid,\r | |
702 | ISCSI_CONFIG_VAR_ATTR,\r | |
703 | BufferSize,\r | |
704 | &Private->Current->AuthConfigData\r | |
705 | );\r | |
93e3992d | 706 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r |
6a690e23 | 707 | break;\r |
708 | \r | |
709 | default:\r | |
669314e5 | 710 | if ((QuestionId >= KEY_DEVICE_ENTRY_BASE) && (QuestionId < (mNumberOfIScsiDevices + KEY_DEVICE_ENTRY_BASE))) {\r |
6a690e23 | 711 | //\r |
712 | // In case goto the device configuration form, update the device form title.\r | |
713 | //\r | |
669314e5 | 714 | ConfigFormEntry = IScsiGetConfigFormEntryByIndex ((UINT32) (QuestionId - KEY_DEVICE_ENTRY_BASE));\r |
6a690e23 | 715 | ASSERT (ConfigFormEntry != NULL);\r |
716 | \r | |
93e3992d | 717 | UnicodeSPrint (PortString, (UINTN) 128, L"Port %s", ConfigFormEntry->MacString);\r |
6c7a807a | 718 | DeviceFormTitleToken = (EFI_STRING_ID) STR_ISCSI_DEVICE_FORM_TITLE;\r |
9226efe5 | 719 | HiiLibSetString (Private->RegisteredHandle, DeviceFormTitleToken, PortString);\r |
6a690e23 | 720 | \r |
721 | IScsiConvertDeviceConfigDataToIfrNvData (ConfigFormEntry, IfrNvData);\r | |
722 | \r | |
723 | Private->Current = ConfigFormEntry;\r | |
724 | }\r | |
725 | \r | |
726 | break;\r | |
727 | }\r | |
728 | \r | |
93e3992d | 729 | if (!EFI_ERROR (Status)) {\r |
730 | //\r | |
731 | // Pass changed uncommitted data back to Form Browser\r | |
732 | //\r | |
733 | BufferSize = sizeof (ISCSI_CONFIG_IFR_NVDATA);\r | |
734 | Status = SetBrowserData (NULL, NULL, BufferSize, (UINT8 *) IfrNvData, NULL);\r | |
735 | }\r | |
736 | \r | |
e48e37fc | 737 | gBS->FreePool (IfrNvData);\r |
6a690e23 | 738 | return Status;\r |
739 | }\r | |
740 | \r | |
12618416 | 741 | /**\r |
6a690e23 | 742 | Updates the iSCSI configuration form to add/delete an entry for the iSCSI\r |
743 | device specified by the Controller.\r | |
744 | \r | |
669314e5 | 745 | @param[in] DriverBindingHandle The driverbinding handle.\r |
746 | @param[in] Controller The controller handle of the iSCSI device.\r | |
747 | @param[in] AddForm Whether to add or delete a form entry.\r | |
6a690e23 | 748 | \r |
12618416 | 749 | @retval EFI_SUCCESS The iSCSI configuration form is updated.\r |
12618416 | 750 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r |
963dbb30 | 751 | @retval Others Other errors as indicated.\r |
12618416 | 752 | **/\r |
753 | EFI_STATUS\r | |
754 | IScsiConfigUpdateForm (\r | |
755 | IN EFI_HANDLE DriverBindingHandle,\r | |
756 | IN EFI_HANDLE Controller,\r | |
757 | IN BOOLEAN AddForm\r | |
758 | )\r | |
6a690e23 | 759 | {\r |
e48e37fc | 760 | LIST_ENTRY *Entry;\r |
6a690e23 | 761 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r |
762 | BOOLEAN EntryExisted;\r | |
6a690e23 | 763 | EFI_STATUS Status;\r |
93e3992d | 764 | EFI_HII_UPDATE_DATA UpdateData;\r |
6a690e23 | 765 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r |
766 | CHAR16 PortString[128];\r | |
767 | UINT16 FormIndex;\r | |
768 | UINTN BufferSize;\r | |
769 | \r | |
6a690e23 | 770 | \r |
771 | ConfigFormEntry = NULL;\r | |
772 | EntryExisted = FALSE;\r | |
773 | \r | |
774 | NET_LIST_FOR_EACH (Entry, &mIScsiConfigFormList) {\r | |
775 | ConfigFormEntry = NET_LIST_USER_STRUCT (Entry, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
776 | \r | |
777 | if (ConfigFormEntry->Controller == Controller) {\r | |
778 | EntryExisted = TRUE;\r | |
779 | break;\r | |
780 | }\r | |
781 | }\r | |
782 | \r | |
783 | if (AddForm) {\r | |
784 | if (EntryExisted) {\r | |
785 | return EFI_SUCCESS;\r | |
786 | } else {\r | |
787 | //\r | |
788 | // Add a new form.\r | |
789 | //\r | |
e48e37fc | 790 | ConfigFormEntry = (ISCSI_CONFIG_FORM_ENTRY *) AllocateZeroPool (sizeof (ISCSI_CONFIG_FORM_ENTRY));\r |
6a690e23 | 791 | if (ConfigFormEntry == NULL) {\r |
792 | return EFI_OUT_OF_RESOURCES;\r | |
793 | }\r | |
794 | \r | |
e48e37fc | 795 | InitializeListHead (&ConfigFormEntry->Link);\r |
6a690e23 | 796 | ConfigFormEntry->Controller = Controller;\r |
797 | \r | |
798 | //\r | |
799 | // Get the simple network protocol and convert the MAC address into\r | |
800 | // the formatted string.\r | |
801 | //\r | |
802 | Status = gBS->HandleProtocol (\r | |
803 | Controller,\r | |
804 | &gEfiSimpleNetworkProtocolGuid,\r | |
805 | (VOID **)&Snp\r | |
806 | );\r | |
807 | ASSERT (Status == EFI_SUCCESS);\r | |
808 | \r | |
809 | IScsiMacAddrToStr (&Snp->Mode->PermanentAddress, Snp->Mode->HwAddressSize, ConfigFormEntry->MacString);\r | |
810 | \r | |
811 | //\r | |
812 | // Get the normal session configuration data.\r | |
813 | //\r | |
814 | BufferSize = sizeof (ConfigFormEntry->SessionConfigData);\r | |
815 | Status = gRT->GetVariable (\r | |
816 | ConfigFormEntry->MacString,\r | |
817 | &gEfiIScsiInitiatorNameProtocolGuid,\r | |
818 | NULL,\r | |
819 | &BufferSize,\r | |
820 | &ConfigFormEntry->SessionConfigData\r | |
821 | );\r | |
822 | if (EFI_ERROR (Status)) {\r | |
e48e37fc | 823 | ZeroMem (&ConfigFormEntry->SessionConfigData, sizeof (ConfigFormEntry->SessionConfigData));\r |
6a690e23 | 824 | }\r |
825 | //\r | |
826 | // Get the CHAP authentication configuration data.\r | |
827 | //\r | |
828 | BufferSize = sizeof (ConfigFormEntry->AuthConfigData);\r | |
829 | Status = gRT->GetVariable (\r | |
830 | ConfigFormEntry->MacString,\r | |
831 | &mIScsiCHAPAuthInfoGuid,\r | |
832 | NULL,\r | |
833 | &BufferSize,\r | |
834 | &ConfigFormEntry->AuthConfigData\r | |
835 | );\r | |
836 | if (EFI_ERROR (Status)) {\r | |
e48e37fc | 837 | ZeroMem (&ConfigFormEntry->AuthConfigData, sizeof (ConfigFormEntry->AuthConfigData));\r |
6a690e23 | 838 | }\r |
839 | //\r | |
6c7a807a | 840 | // Compose the Port string and create a new EFI_STRING_ID.\r |
6a690e23 | 841 | //\r |
842 | UnicodeSPrint (PortString, 128, L"Port %s", ConfigFormEntry->MacString);\r | |
9226efe5 | 843 | HiiLibNewString (mCallbackInfo->RegisteredHandle, &ConfigFormEntry->PortTitleToken, PortString);\r |
6a690e23 | 844 | \r |
845 | //\r | |
6c7a807a | 846 | // Compose the help string of this port and create a new EFI_STRING_ID.\r |
6a690e23 | 847 | //\r |
848 | UnicodeSPrint (PortString, 128, L"Set the iSCSI parameters on port %s", ConfigFormEntry->MacString);\r | |
9226efe5 | 849 | HiiLibNewString (mCallbackInfo->RegisteredHandle, &ConfigFormEntry->PortTitleHelpToken, PortString);\r |
6a690e23 | 850 | \r |
e48e37fc | 851 | InsertTailList (&mIScsiConfigFormList, &ConfigFormEntry->Link);\r |
6a690e23 | 852 | mNumberOfIScsiDevices++;\r |
853 | }\r | |
854 | } else {\r | |
855 | ASSERT (EntryExisted);\r | |
856 | \r | |
857 | mNumberOfIScsiDevices--;\r | |
e48e37fc | 858 | RemoveEntryList (&ConfigFormEntry->Link);\r |
859 | gBS->FreePool (ConfigFormEntry);\r | |
6a690e23 | 860 | }\r |
861 | //\r | |
862 | // Allocate space for creation of Buffer\r | |
863 | //\r | |
93e3992d | 864 | UpdateData.BufferSize = 0x1000;\r |
e48e37fc | 865 | UpdateData.Data = AllocateZeroPool (0x1000);\r |
93e3992d | 866 | UpdateData.Offset = 0;\r |
6a690e23 | 867 | \r |
93e3992d | 868 | FormIndex = 0;\r |
6a690e23 | 869 | NET_LIST_FOR_EACH (Entry, &mIScsiConfigFormList) {\r |
870 | ConfigFormEntry = NET_LIST_USER_STRUCT (Entry, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
871 | \r | |
872 | CreateGotoOpCode (\r | |
873 | FORMID_DEVICE_FORM,\r | |
874 | ConfigFormEntry->PortTitleToken,\r | |
875 | ConfigFormEntry->PortTitleHelpToken,\r | |
93e3992d | 876 | EFI_IFR_FLAG_CALLBACK,\r |
69b0882d | 877 | (UINT16)(KEY_DEVICE_ENTRY_BASE + FormIndex),\r |
93e3992d | 878 | &UpdateData\r |
6a690e23 | 879 | );\r |
880 | \r | |
6a690e23 | 881 | FormIndex++;\r |
882 | }\r | |
883 | \r | |
93e3992d | 884 | IfrLibUpdateForm (\r |
885 | mCallbackInfo->RegisteredHandle,\r | |
886 | &mVendorGuid,\r | |
887 | FORMID_MAIN_FORM,\r | |
888 | DEVICE_ENTRY_LABEL,\r | |
889 | FALSE,\r | |
890 | &UpdateData\r | |
891 | );\r | |
892 | \r | |
e48e37fc | 893 | gBS->FreePool (UpdateData.Data);\r |
6a690e23 | 894 | \r |
895 | return EFI_SUCCESS;\r | |
896 | }\r | |
897 | \r | |
12618416 | 898 | /**\r |
6a690e23 | 899 | Initialize the iSCSI configuration form.\r |
900 | \r | |
669314e5 | 901 | @param[in] DriverBindingHandle The iSCSI driverbinding handle.\r |
6a690e23 | 902 | \r |
669314e5 | 903 | @retval EFI_SUCCESS The iSCSI configuration form is initialized.\r |
904 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
963dbb30 | 905 | @retval Others Other errors as indicated.\r |
12618416 | 906 | **/\r |
907 | EFI_STATUS\r | |
908 | IScsiConfigFormInit (\r | |
963dbb30 | 909 | VOID\r |
12618416 | 910 | )\r |
6a690e23 | 911 | {\r |
93e3992d | 912 | EFI_STATUS Status;\r |
913 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
914 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
915 | ISCSI_FORM_CALLBACK_INFO *CallbackInfo;\r | |
916 | \r | |
69b0882d | 917 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **)&HiiDatabase);\r |
6a690e23 | 918 | if (EFI_ERROR (Status)) {\r |
93e3992d | 919 | return Status;\r |
6a690e23 | 920 | }\r |
921 | \r | |
f6f910dd | 922 | CallbackInfo = (ISCSI_FORM_CALLBACK_INFO *) AllocateZeroPool (sizeof (ISCSI_FORM_CALLBACK_INFO));\r |
6a690e23 | 923 | if (CallbackInfo == NULL) {\r |
924 | return EFI_OUT_OF_RESOURCES;\r | |
925 | }\r | |
926 | \r | |
f2a94e25 | 927 | CallbackInfo->Signature = ISCSI_FORM_CALLBACK_INFO_SIGNATURE;\r |
93e3992d | 928 | CallbackInfo->HiiDatabase = HiiDatabase;\r |
f2a94e25 | 929 | CallbackInfo->Current = NULL;\r |
6a690e23 | 930 | \r |
93e3992d | 931 | CallbackInfo->ConfigAccess.ExtractConfig = IScsiFormExtractConfig;\r |
932 | CallbackInfo->ConfigAccess.RouteConfig = IScsiFormRouteConfig;\r | |
933 | CallbackInfo->ConfigAccess.Callback = IScsiFormCallback;\r | |
6a690e23 | 934 | \r |
69b0882d | 935 | Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&CallbackInfo->ConfigRouting);\r |
93e3992d | 936 | if (EFI_ERROR (Status)) {\r |
f2a94e25 | 937 | FreePool(CallbackInfo);\r |
93e3992d | 938 | return Status;\r |
939 | }\r | |
940 | \r | |
941 | //\r | |
f6f910dd | 942 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
93e3992d | 943 | //\r |
f6f910dd | 944 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
93e3992d | 945 | &CallbackInfo->DriverHandle,\r |
f6f910dd | 946 | &gEfiDevicePathProtocolGuid,\r |
947 | &mIScsiHiiVendorDevicePath,\r | |
93e3992d | 948 | &gEfiHiiConfigAccessProtocolGuid,\r |
f6f910dd | 949 | &CallbackInfo->ConfigAccess,\r |
950 | NULL\r | |
6a690e23 | 951 | );\r |
6a690e23 | 952 | ASSERT_EFI_ERROR (Status);\r |
93e3992d | 953 | \r |
6a690e23 | 954 | //\r |
93e3992d | 955 | // Publish our HII data\r |
6a690e23 | 956 | //\r |
9226efe5 | 957 | PackageList = HiiLibPreparePackageList (2, &mVendorGuid, IScsiDxeStrings, IScsiConfigDxeBin);\r |
93e3992d | 958 | ASSERT (PackageList != NULL);\r |
959 | \r | |
960 | Status = HiiDatabase->NewPackageList (\r | |
961 | HiiDatabase,\r | |
962 | PackageList,\r | |
963 | CallbackInfo->DriverHandle,\r | |
964 | &CallbackInfo->RegisteredHandle\r | |
965 | );\r | |
f2a94e25 | 966 | FreePool (PackageList);\r |
93e3992d | 967 | if (EFI_ERROR (Status)) {\r |
f2a94e25 | 968 | FreePool(CallbackInfo);\r |
93e3992d | 969 | return Status;\r |
6a690e23 | 970 | }\r |
971 | \r | |
93e3992d | 972 | mCallbackInfo = CallbackInfo;\r |
6a690e23 | 973 | \r |
974 | return Status;\r | |
975 | }\r | |
976 | \r | |
12618416 | 977 | /**\r |
6a690e23 | 978 | Unload the iSCSI configuration form, this includes: delete all the iSCSI\r |
979 | device configuration entries, uninstall the form callback protocol and\r | |
980 | free the resources used.\r | |
981 | \r | |
669314e5 | 982 | @param[in] DriverBindingHandle The iSCSI driverbinding handle.\r |
983 | \r | |
12618416 | 984 | @retval EFI_SUCCESS The iSCSI configuration form is unloaded.\r |
12618416 | 985 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r |
12618416 | 986 | **/\r |
987 | EFI_STATUS\r | |
988 | IScsiConfigFormUnload (\r | |
989 | IN EFI_HANDLE DriverBindingHandle\r | |
990 | )\r | |
6a690e23 | 991 | {\r |
992 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r | |
6a690e23 | 993 | \r |
e48e37fc | 994 | while (!IsListEmpty (&mIScsiConfigFormList)) {\r |
6a690e23 | 995 | //\r |
996 | // Uninstall the device forms as the iSCSI driver instance may fail to\r | |
997 | // control the controller but still install the device configuration form.\r | |
998 | // In such case, upon driver unloading, the driver instance's driverbinding.\r | |
999 | // stop () won't be called, so we have to take this chance here to uninstall\r | |
1000 | // the device form.\r | |
1001 | //\r | |
1002 | ConfigFormEntry = NET_LIST_USER_STRUCT (mIScsiConfigFormList.ForwardLink, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
1003 | IScsiConfigUpdateForm (DriverBindingHandle, ConfigFormEntry->Controller, FALSE);\r | |
1004 | }\r | |
1005 | \r | |
6a690e23 | 1006 | //\r |
93e3992d | 1007 | // Remove HII package list\r |
6a690e23 | 1008 | //\r |
93e3992d | 1009 | mCallbackInfo->HiiDatabase->RemovePackageList (\r |
1010 | mCallbackInfo->HiiDatabase,\r | |
1011 | mCallbackInfo->RegisteredHandle\r | |
1012 | );\r | |
6a690e23 | 1013 | \r |
1014 | //\r | |
93e3992d | 1015 | // Uninstall EFI_HII_CONFIG_ACCESS_PROTOCOL\r |
6a690e23 | 1016 | //\r |
f6f910dd | 1017 | gBS->UninstallMultipleProtocolInterfaces (\r |
1018 | mCallbackInfo->DriverHandle,\r | |
1019 | &gEfiDevicePathProtocolGuid,\r | |
1020 | &mIScsiHiiVendorDevicePath,\r | |
1021 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1022 | &mCallbackInfo->ConfigAccess,\r | |
1023 | NULL\r | |
1024 | );\r | |
e48e37fc | 1025 | gBS->FreePool (mCallbackInfo);\r |
6a690e23 | 1026 | \r |
1027 | return EFI_SUCCESS;\r | |
1028 | }\r |