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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 |
7e3bcccb | 18 | CHAR16 mVendorStorageName[] = L"ISCSI_CONFIG_IFR_NVDATA";\r |
f2a94e25 | 19 | BOOLEAN mIScsiDeviceListUpdated = FALSE;\r |
20 | UINTN mNumberOfIScsiDevices = 0;\r | |
21 | ISCSI_FORM_CALLBACK_INFO *mCallbackInfo = NULL;\r | |
6a690e23 | 22 | \r |
e48e37fc | 23 | LIST_ENTRY mIScsiConfigFormList = {\r |
6a690e23 | 24 | &mIScsiConfigFormList,\r |
25 | &mIScsiConfigFormList\r | |
26 | };\r | |
27 | \r | |
f6f910dd | 28 | HII_VENDOR_DEVICE_PATH mIScsiHiiVendorDevicePath = {\r |
29 | {\r | |
30 | {\r | |
31 | HARDWARE_DEVICE_PATH,\r | |
32 | HW_VENDOR_DP,\r | |
33 | {\r | |
34 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
35 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
36 | }\r | |
37 | },\r | |
38 | //\r | |
39 | // {49D7B73E-143D-4716-977B-C45F1CB038CC}\r | |
40 | //\r | |
41 | { 0x49d7b73e, 0x143d, 0x4716, { 0x97, 0x7b, 0xc4, 0x5f, 0x1c, 0xb0, 0x38, 0xcc } }\r | |
42 | },\r | |
43 | {\r | |
44 | END_DEVICE_PATH_TYPE,\r | |
45 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
46 | { \r | |
47 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
48 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
49 | }\r | |
50 | }\r | |
51 | };\r | |
52 | \r | |
12618416 | 53 | /**\r |
54 | Convert the IPv4 address into a dotted string.\r | |
55 | \r | |
669314e5 | 56 | @param[in] Ip The IPv4 address.\r |
57 | @param[out] Str The dotted IP string.\r | |
12618416 | 58 | **/\r |
6a690e23 | 59 | VOID\r |
60 | IScsiIpToStr (\r | |
61 | IN EFI_IPv4_ADDRESS *Ip,\r | |
62 | OUT CHAR16 *Str\r | |
63 | )\r | |
6a690e23 | 64 | {\r |
65 | 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 | |
66 | }\r | |
67 | \r | |
12618416 | 68 | /**\r |
6a690e23 | 69 | Update the list of iSCSI devices the iSCSI driver is controlling.\r |
669314e5 | 70 | \r |
71 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
963dbb30 | 72 | @retval Others Other errors as indicated. \r |
12618416 | 73 | **/\r |
74 | EFI_STATUS\r | |
75 | IScsiUpdateDeviceList (\r | |
76 | VOID\r | |
77 | )\r | |
6a690e23 | 78 | {\r |
79 | EFI_STATUS Status;\r | |
80 | ISCSI_DEVICE_LIST *DeviceList;\r | |
81 | UINTN DataSize;\r | |
82 | UINTN NumHandles;\r | |
83 | EFI_HANDLE *Handles;\r | |
84 | UINTN HandleIndex;\r | |
85 | UINTN Index;\r | |
86 | UINTN LastDeviceIndex;\r | |
87 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r | |
88 | EFI_SIMPLE_NETWORK_MODE *Mode;\r | |
89 | ISCSI_MAC_INFO *CurMacInfo;\r | |
90 | ISCSI_MAC_INFO TempMacInfo;\r | |
91 | CHAR16 MacString[65];\r | |
92 | UINTN DeviceListSize;\r | |
93 | \r | |
94 | //\r | |
95 | // Dump all the handles the Simple Network Protocol is installed on.\r | |
96 | //\r | |
97 | Status = gBS->LocateHandleBuffer (\r | |
98 | ByProtocol,\r | |
99 | &gEfiSimpleNetworkProtocolGuid,\r | |
100 | NULL,\r | |
101 | &NumHandles,\r | |
102 | &Handles\r | |
103 | );\r | |
104 | if (EFI_ERROR (Status)) {\r | |
105 | return Status;\r | |
106 | }\r | |
107 | \r | |
108 | DataSize = 0;\r | |
109 | Status = gRT->GetVariable (\r | |
110 | L"iSCSIDeviceList",\r | |
111 | &mVendorGuid,\r | |
112 | NULL,\r | |
113 | &DataSize,\r | |
114 | NULL\r | |
115 | );\r | |
116 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
e48e37fc | 117 | DeviceList = (ISCSI_DEVICE_LIST *) AllocatePool (DataSize);\r |
6a690e23 | 118 | \r |
119 | gRT->GetVariable (\r | |
120 | L"iSCSIDeviceList",\r | |
121 | &mVendorGuid,\r | |
122 | NULL,\r | |
123 | &DataSize,\r | |
124 | DeviceList\r | |
125 | );\r | |
126 | \r | |
127 | LastDeviceIndex = 0;\r | |
128 | \r | |
129 | for (HandleIndex = 0; HandleIndex < NumHandles; HandleIndex++) {\r | |
130 | gBS->HandleProtocol (Handles[HandleIndex], &gEfiSimpleNetworkProtocolGuid, (VOID **)&Snp);\r | |
131 | \r | |
132 | Mode = Snp->Mode;\r | |
133 | \r | |
134 | for (Index = LastDeviceIndex; Index < DeviceList->NumDevice; Index++) {\r | |
135 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
136 | if ((CurMacInfo->Len == Mode->HwAddressSize) &&\r | |
137 | (NET_MAC_EQUAL (&CurMacInfo->Mac, &Mode->PermanentAddress, Mode->HwAddressSize))\r | |
138 | ) {\r | |
139 | //\r | |
140 | // The previous configured NIC is still here.\r | |
141 | //\r | |
142 | if (Index != LastDeviceIndex) {\r | |
143 | //\r | |
144 | // Swap the current MAC address entry with the one indexed by\r | |
145 | // LastDeviceIndex.\r | |
146 | //\r | |
e48e37fc | 147 | CopyMem (&TempMacInfo, CurMacInfo, sizeof (ISCSI_MAC_INFO));\r |
148 | CopyMem (CurMacInfo, &DeviceList->MacInfo[LastDeviceIndex], sizeof (ISCSI_MAC_INFO));\r | |
149 | CopyMem (&DeviceList->MacInfo[LastDeviceIndex], &TempMacInfo, sizeof (ISCSI_MAC_INFO));\r | |
6a690e23 | 150 | }\r |
151 | \r | |
152 | LastDeviceIndex++;\r | |
153 | }\r | |
154 | }\r | |
155 | \r | |
156 | if (LastDeviceIndex == DeviceList->NumDevice) {\r | |
157 | break;\r | |
158 | }\r | |
159 | }\r | |
160 | \r | |
161 | for (Index = LastDeviceIndex; Index < DeviceList->NumDevice; Index++) {\r | |
162 | //\r | |
163 | // delete the variables\r | |
164 | //\r | |
165 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
166 | IScsiMacAddrToStr (&CurMacInfo->Mac, CurMacInfo->Len, MacString);\r | |
167 | gRT->SetVariable (MacString, &gEfiIScsiInitiatorNameProtocolGuid, 0, 0, NULL);\r | |
168 | gRT->SetVariable (MacString, &mIScsiCHAPAuthInfoGuid, 0, 0, NULL);\r | |
169 | }\r | |
170 | \r | |
e48e37fc | 171 | gBS->FreePool (DeviceList);\r |
6a690e23 | 172 | } else if (Status != EFI_NOT_FOUND) {\r |
e48e37fc | 173 | gBS->FreePool (Handles);\r |
6a690e23 | 174 | return Status;\r |
175 | }\r | |
176 | //\r | |
177 | // Construct the new iSCSI device list.\r | |
178 | //\r | |
179 | DeviceListSize = sizeof (ISCSI_DEVICE_LIST) + (NumHandles - 1) * sizeof (ISCSI_MAC_INFO);\r | |
e48e37fc | 180 | DeviceList = (ISCSI_DEVICE_LIST *) AllocatePool (DeviceListSize);\r |
6a690e23 | 181 | DeviceList->NumDevice = (UINT8) NumHandles;\r |
182 | \r | |
183 | for (Index = 0; Index < NumHandles; Index++) {\r | |
184 | gBS->HandleProtocol (Handles[Index], &gEfiSimpleNetworkProtocolGuid, (VOID **)&Snp);\r | |
185 | Mode = Snp->Mode;\r | |
186 | \r | |
187 | CurMacInfo = &DeviceList->MacInfo[Index];\r | |
e48e37fc | 188 | CopyMem (&CurMacInfo->Mac, &Mode->PermanentAddress, Mode->HwAddressSize);\r |
6a690e23 | 189 | CurMacInfo->Len = (UINT8) Mode->HwAddressSize;\r |
190 | }\r | |
191 | \r | |
192 | gRT->SetVariable (\r | |
193 | L"iSCSIDeviceList",\r | |
194 | &mVendorGuid,\r | |
195 | ISCSI_CONFIG_VAR_ATTR,\r | |
196 | DeviceListSize,\r | |
197 | DeviceList\r | |
198 | );\r | |
199 | \r | |
e48e37fc | 200 | gBS->FreePool (DeviceList);\r |
356e635c | 201 | gBS->FreePool (Handles);\r |
6a690e23 | 202 | \r |
203 | return Status;\r | |
204 | }\r | |
205 | \r | |
12618416 | 206 | /**\r |
207 | Get the iSCSI configuration form entry by the index of the goto opcode actived.\r | |
208 | \r | |
669314e5 | 209 | @param[in] Index The 0-based index of the goto opcode actived.\r |
12618416 | 210 | \r |
669314e5 | 211 | @return The iSCSI configuration form entry found.\r |
12618416 | 212 | **/\r |
6a690e23 | 213 | ISCSI_CONFIG_FORM_ENTRY *\r |
214 | IScsiGetConfigFormEntryByIndex (\r | |
215 | IN UINT32 Index\r | |
216 | )\r | |
6a690e23 | 217 | {\r |
218 | UINT32 CurrentIndex;\r | |
e48e37fc | 219 | LIST_ENTRY *Entry;\r |
6a690e23 | 220 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r |
221 | \r | |
222 | CurrentIndex = 0;\r | |
223 | ConfigFormEntry = NULL;\r | |
224 | \r | |
225 | NET_LIST_FOR_EACH (Entry, &mIScsiConfigFormList) {\r | |
226 | if (CurrentIndex == Index) {\r | |
227 | ConfigFormEntry = NET_LIST_USER_STRUCT (Entry, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
228 | break;\r | |
229 | }\r | |
230 | \r | |
231 | CurrentIndex++;\r | |
232 | }\r | |
233 | \r | |
234 | return ConfigFormEntry;\r | |
235 | }\r | |
236 | \r | |
12618416 | 237 | /**\r |
238 | Convert the iSCSI configuration data into the IFR data.\r | |
239 | \r | |
c5de0d55 | 240 | @param[in] ConfigFormEntry The iSCSI configuration form entry.\r |
241 | @param[out] IfrNvData The IFR nv data.\r | |
12618416 | 242 | **/\r |
6a690e23 | 243 | VOID\r |
244 | IScsiConvertDeviceConfigDataToIfrNvData (\r | |
c5de0d55 | 245 | IN ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry,\r |
246 | OUT ISCSI_CONFIG_IFR_NVDATA *IfrNvData\r | |
6a690e23 | 247 | )\r |
6a690e23 | 248 | {\r |
249 | ISCSI_SESSION_CONFIG_NVDATA *SessionConfigData;\r | |
250 | ISCSI_CHAP_AUTH_CONFIG_NVDATA *AuthConfigData;\r | |
251 | \r | |
252 | //\r | |
253 | // Normal session configuration parameters.\r | |
254 | //\r | |
255 | SessionConfigData = &ConfigFormEntry->SessionConfigData;\r | |
256 | IfrNvData->Enabled = SessionConfigData->Enabled;\r | |
257 | \r | |
258 | IfrNvData->InitiatorInfoFromDhcp = SessionConfigData->InitiatorInfoFromDhcp;\r | |
259 | IfrNvData->TargetInfoFromDhcp = SessionConfigData->TargetInfoFromDhcp;\r | |
260 | IfrNvData->TargetPort = SessionConfigData->TargetPort;\r | |
261 | \r | |
262 | IScsiIpToStr (&SessionConfigData->LocalIp, IfrNvData->LocalIp);\r | |
263 | IScsiIpToStr (&SessionConfigData->SubnetMask, IfrNvData->SubnetMask);\r | |
264 | IScsiIpToStr (&SessionConfigData->Gateway, IfrNvData->Gateway);\r | |
265 | IScsiIpToStr (&SessionConfigData->TargetIp, IfrNvData->TargetIp);\r | |
266 | \r | |
267 | IScsiAsciiStrToUnicodeStr (SessionConfigData->TargetName, IfrNvData->TargetName);\r | |
268 | \r | |
269 | IScsiLunToUnicodeStr (SessionConfigData->BootLun, IfrNvData->BootLun);\r | |
270 | \r | |
271 | //\r | |
272 | // CHAP authentication parameters.\r | |
273 | //\r | |
274 | AuthConfigData = &ConfigFormEntry->AuthConfigData;\r | |
275 | \r | |
276 | IfrNvData->CHAPType = AuthConfigData->CHAPType;\r | |
277 | \r | |
278 | IScsiAsciiStrToUnicodeStr (AuthConfigData->CHAPName, IfrNvData->CHAPName);\r | |
279 | IScsiAsciiStrToUnicodeStr (AuthConfigData->CHAPSecret, IfrNvData->CHAPSecret);\r | |
280 | IScsiAsciiStrToUnicodeStr (AuthConfigData->ReverseCHAPName, IfrNvData->ReverseCHAPName);\r | |
281 | IScsiAsciiStrToUnicodeStr (AuthConfigData->ReverseCHAPSecret, IfrNvData->ReverseCHAPSecret);\r | |
282 | }\r | |
283 | \r | |
12618416 | 284 | /**\r |
669314e5 | 285 | This function allows the caller to request the current\r |
286 | configuration for one or more named elements. The resulting\r | |
287 | string is in <ConfigAltResp> format. Any and all alternative\r | |
288 | configuration strings shall also be appended to the end of the\r | |
289 | current configuration string. If they are, they must appear\r | |
290 | after the current configuration. They must contain the same\r | |
291 | routing (GUID, NAME, PATH) as the current configuration string.\r | |
292 | They must have an additional description indicating the type of\r | |
293 | alternative configuration the string represents,\r | |
294 | "ALTCFG=<StringToken>". That <StringToken> (when\r | |
295 | converted from Hex UNICODE to binary) is a reference to a\r | |
296 | string in the associated string pack.\r | |
297 | \r | |
298 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
299 | @param[in] Request A null-terminated Unicode string in\r | |
300 | <ConfigRequest> format. Note that this\r | |
301 | includes the routing information as well as\r | |
302 | the configurable name / value pairs. It is\r | |
303 | invalid for this string to be in\r | |
304 | <MultiConfigRequest> format.\r | |
305 | @param[out] Progress On return, points to a character in the\r | |
306 | Request string. Points to the string's null\r | |
307 | terminator if request was successful. Points\r | |
308 | to the most recent "&" before the first\r | |
309 | failing name / value pair (or the beginning\r | |
310 | of the string if the failure is in the first\r | |
311 | name / value pair) if the request was not\r | |
312 | successful.\r | |
313 | @param[out] Results A null-terminated Unicode string in\r | |
314 | <ConfigAltResp> format which has all values\r | |
315 | filled in for the names in the Request string.\r | |
316 | String to be allocated by the called function.\r | |
317 | \r | |
318 | @retval EFI_SUCCESS The Results string is filled with the\r | |
319 | values corresponding to all requested\r | |
320 | names.\r | |
321 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the\r | |
322 | parts of the results that must be\r | |
323 | stored awaiting possible future\r | |
324 | protocols.\r | |
325 | @retval EFI_INVALID_PARAMETER For example, passing in a NULL\r | |
326 | for the Request parameter\r | |
327 | would result in this type of\r | |
328 | error. In this case, the\r | |
329 | Progress parameter would be\r | |
330 | set to NULL. \r | |
331 | @retval EFI_NOT_FOUND Routing data doesn't match any\r | |
332 | known driver. Progress set to the\r | |
333 | first character in the routing header.\r | |
334 | Note: There is no requirement that the\r | |
335 | driver validate the routing data. It\r | |
336 | must skip the <ConfigHdr> in order to\r | |
337 | process the names.\r | |
338 | @retval EFI_INVALID_PARAMETER Illegal syntax. Progress set\r | |
339 | to most recent & before the\r | |
340 | error or the beginning of the\r | |
341 | string.\r | |
342 | @retval EFI_INVALID_PARAMETER Unknown name. Progress points\r | |
343 | to the & before the name in\r | |
344 | question.Currently not implemented.\r | |
12618416 | 345 | **/\r |
6a690e23 | 346 | EFI_STATUS\r |
347 | EFIAPI\r | |
93e3992d | 348 | IScsiFormExtractConfig (\r |
349 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
350 | IN CONST EFI_STRING Request,\r | |
351 | OUT EFI_STRING *Progress,\r | |
352 | OUT EFI_STRING *Results\r | |
6a690e23 | 353 | )\r |
6a690e23 | 354 | {\r |
93e3992d | 355 | EFI_STATUS Status;\r |
356 | CHAR8 InitiatorName[ISCSI_NAME_IFR_MAX_SIZE];\r | |
357 | UINTN BufferSize;\r | |
358 | ISCSI_CONFIG_IFR_NVDATA *IfrNvData;\r | |
359 | ISCSI_FORM_CALLBACK_INFO *Private;\r | |
360 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
6a690e23 | 361 | \r |
8d00a0f1 | 362 | if (Request == NULL) {\r |
669314e5 | 363 | return EFI_INVALID_PARAMETER;\r |
8d00a0f1 | 364 | }\r |
365 | \r | |
6a690e23 | 366 | if (!mIScsiDeviceListUpdated) {\r |
367 | //\r | |
368 | // Update the device list.\r | |
369 | //\r | |
370 | IScsiUpdateDeviceList ();\r | |
371 | mIScsiDeviceListUpdated = TRUE;\r | |
372 | }\r | |
373 | \r | |
93e3992d | 374 | Private = ISCSI_FORM_CALLBACK_INFO_FROM_FORM_CALLBACK (This);\r |
375 | IfrNvData = AllocateZeroPool (sizeof (ISCSI_CONFIG_IFR_NVDATA));\r | |
376 | ASSERT (IfrNvData != NULL);\r | |
377 | if (Private->Current != NULL) {\r | |
378 | IScsiConvertDeviceConfigDataToIfrNvData (Private->Current, IfrNvData);\r | |
379 | }\r | |
6a690e23 | 380 | \r |
93e3992d | 381 | BufferSize = ISCSI_NAME_IFR_MAX_SIZE;\r |
6a690e23 | 382 | Status = gIScsiInitiatorName.Get (&gIScsiInitiatorName, &BufferSize, InitiatorName);\r |
383 | if (EFI_ERROR (Status)) {\r | |
384 | IfrNvData->InitiatorName[0] = L'\0';\r | |
385 | } else {\r | |
386 | IScsiAsciiStrToUnicodeStr (InitiatorName, IfrNvData->InitiatorName);\r | |
387 | }\r | |
388 | \r | |
93e3992d | 389 | //\r |
390 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
391 | //\r | |
392 | HiiConfigRouting = Private->ConfigRouting;\r | |
393 | BufferSize = sizeof (ISCSI_CONFIG_IFR_NVDATA);\r | |
394 | Status = HiiConfigRouting->BlockToConfig (\r | |
395 | HiiConfigRouting,\r | |
396 | Request,\r | |
397 | (UINT8 *) IfrNvData,\r | |
398 | BufferSize,\r | |
399 | Results,\r | |
400 | Progress\r | |
401 | );\r | |
e48e37fc | 402 | gBS->FreePool (IfrNvData);\r |
93e3992d | 403 | return Status;\r |
6a690e23 | 404 | }\r |
405 | \r | |
12618416 | 406 | /**\r |
669314e5 | 407 | This function applies changes in a driver's configuration.\r |
408 | Input is a Configuration, which has the routing data for this\r | |
409 | driver followed by name / value configuration pairs. The driver\r | |
410 | must apply those pairs to its configurable storage. If the\r | |
411 | driver's configuration is stored in a linear block of data\r | |
55a64ae0 | 412 | and the driver's name / value pairs are in <BlockConfig>\r |
669314e5 | 413 | format, it may use the ConfigToBlock helper function (above) to\r |
414 | simplify the job. Currently not implemented.\r | |
415 | \r | |
416 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
417 | @param[in] Configuration A null-terminated Unicode string in\r | |
418 | <ConfigString> format. \r | |
419 | @param[out] Progress A pointer to a string filled in with the\r | |
420 | offset of the most recent '&' before the\r | |
421 | first failing name / value pair (or the\r | |
422 | beginn ing of the string if the failure\r | |
423 | is in the first name / value pair) or\r | |
424 | the terminating NULL if all was\r | |
425 | successful.\r | |
426 | \r | |
427 | @retval EFI_SUCCESS The results have been distributed or are\r | |
428 | awaiting distribution. \r | |
429 | @retval EFI_OUT_OF_MEMORY Not enough memory to store the\r | |
430 | parts of the results that must be\r | |
431 | stored awaiting possible future\r | |
432 | protocols.\r | |
433 | @retval EFI_INVALID_PARAMETERS Passing in a NULL for the\r | |
434 | Results parameter would result\r | |
435 | in this type of error.\r | |
436 | @retval EFI_NOT_FOUND Target for the specified routing data\r | |
437 | was not found.\r | |
12618416 | 438 | **/\r |
6a690e23 | 439 | EFI_STATUS\r |
440 | EFIAPI\r | |
93e3992d | 441 | IScsiFormRouteConfig (\r |
442 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
443 | IN CONST EFI_STRING Configuration,\r | |
444 | OUT EFI_STRING *Progress\r | |
6a690e23 | 445 | )\r |
12618416 | 446 | {\r |
447 | return EFI_SUCCESS;\r | |
448 | }\r | |
6a690e23 | 449 | \r |
12618416 | 450 | /**\r |
669314e5 | 451 | This function is called to provide results data to the driver.\r |
452 | This data consists of a unique key that is used to identify\r | |
453 | which data is either being passed back or being asked for.\r | |
454 | \r | |
455 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
456 | @param[in] Action Specifies the type of action taken by the browser.\r | |
457 | @param[in] QuestionId A unique value which is sent to the original\r | |
458 | exporting driver so that it can identify the type\r | |
459 | of data to expect. The format of the data tends to \r | |
460 | vary based on the opcode that enerated the callback.\r | |
461 | @param[in] Type The type of value for the question.\r | |
462 | @param[in] Value A pointer to the data being sent to the original\r | |
463 | exporting driver.\r | |
464 | @param[out] ActionRequest On return, points to the action requested by the\r | |
465 | callback function.\r | |
466 | \r | |
467 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
468 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
469 | variable and its data.\r | |
470 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
471 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
472 | callback.Currently not implemented.\r | |
473 | @retval EFI_INVALID_PARAMETERS Passing in wrong parameter. \r | |
963dbb30 | 474 | @retval Others Other errors as indicated. \r |
12618416 | 475 | **/\r |
93e3992d | 476 | EFI_STATUS\r |
477 | EFIAPI\r | |
478 | IScsiFormCallback (\r | |
479 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
f3e1569d | 480 | IN EFI_BROWSER_ACTION Action,\r |
669314e5 | 481 | IN EFI_QUESTION_ID QuestionId,\r |
93e3992d | 482 | IN UINT8 Type,\r |
483 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
484 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
485 | )\r | |
6a690e23 | 486 | {\r |
487 | ISCSI_FORM_CALLBACK_INFO *Private;\r | |
488 | UINTN BufferSize;\r | |
489 | CHAR8 IScsiName[ISCSI_NAME_IFR_MAX_SIZE];\r | |
490 | CHAR16 PortString[128];\r | |
491 | CHAR8 Ip4String[IP4_STR_MAX_SIZE];\r | |
492 | CHAR8 LunString[ISCSI_LUN_STR_MAX_LEN];\r | |
493 | UINT64 Lun;\r | |
6c7a807a | 494 | EFI_STRING_ID DeviceFormTitleToken;\r |
6a690e23 | 495 | ISCSI_CONFIG_IFR_NVDATA *IfrNvData;\r |
496 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r | |
497 | EFI_IP_ADDRESS HostIp;\r | |
498 | EFI_IP_ADDRESS SubnetMask;\r | |
499 | EFI_IP_ADDRESS Gateway;\r | |
500 | EFI_STATUS Status;\r | |
63d55bb9 | 501 | EFI_INPUT_KEY Key;\r |
6a690e23 | 502 | \r |
503 | Private = ISCSI_FORM_CALLBACK_INFO_FROM_FORM_CALLBACK (This);\r | |
93e3992d | 504 | \r |
505 | //\r | |
506 | // Retrive uncommitted data from Browser\r | |
507 | //\r | |
7e3bcccb LG |
508 | IfrNvData = (ISCSI_CONFIG_IFR_NVDATA *) HiiGetBrowserData (&mVendorGuid, mVendorStorageName, sizeof (ISCSI_CONFIG_IFR_NVDATA));\r |
509 | if (IfrNvData == NULL) {\r | |
510 | return EFI_NOT_FOUND;\r | |
93e3992d | 511 | }\r |
7e3bcccb LG |
512 | \r |
513 | Status = EFI_SUCCESS;\r | |
6a690e23 | 514 | \r |
669314e5 | 515 | switch (QuestionId) {\r |
6a690e23 | 516 | case KEY_INITIATOR_NAME:\r |
517 | IScsiUnicodeStrToAsciiStr (IfrNvData->InitiatorName, IScsiName);\r | |
518 | BufferSize = AsciiStrLen (IScsiName) + 1;\r | |
519 | \r | |
520 | Status = gIScsiInitiatorName.Set (&gIScsiInitiatorName, &BufferSize, IScsiName);\r | |
521 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 522 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid iSCSI Name!", NULL);\r |
6a690e23 | 523 | }\r |
524 | \r | |
525 | break;\r | |
526 | \r | |
527 | case KEY_LOCAL_IP:\r | |
528 | IScsiUnicodeStrToAsciiStr (IfrNvData->LocalIp, Ip4String);\r | |
529 | Status = IScsiAsciiStrToIp (Ip4String, &HostIp.v4);\r | |
530 | if (EFI_ERROR (Status) || !Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r | |
63d55bb9 | 531 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r |
6a690e23 | 532 | Status = EFI_INVALID_PARAMETER;\r |
533 | } else {\r | |
e48e37fc | 534 | CopyMem (&Private->Current->SessionConfigData.LocalIp, &HostIp.v4, sizeof (HostIp.v4));\r |
6a690e23 | 535 | }\r |
536 | \r | |
537 | break;\r | |
538 | \r | |
539 | case KEY_SUBNET_MASK:\r | |
540 | IScsiUnicodeStrToAsciiStr (IfrNvData->SubnetMask, Ip4String);\r | |
541 | Status = IScsiAsciiStrToIp (Ip4String, &SubnetMask.v4);\r | |
542 | if (EFI_ERROR (Status) || ((SubnetMask.Addr[0] != 0) && (IScsiGetSubnetMaskPrefixLength (&SubnetMask.v4) == 0))) {\r | |
63d55bb9 | 543 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);\r |
6a690e23 | 544 | Status = EFI_INVALID_PARAMETER;\r |
545 | } else {\r | |
e48e37fc | 546 | CopyMem (&Private->Current->SessionConfigData.SubnetMask, &SubnetMask.v4, sizeof (SubnetMask.v4));\r |
6a690e23 | 547 | }\r |
548 | \r | |
549 | break;\r | |
550 | \r | |
551 | case KEY_GATE_WAY:\r | |
552 | IScsiUnicodeStrToAsciiStr (IfrNvData->Gateway, Ip4String);\r | |
553 | Status = IScsiAsciiStrToIp (Ip4String, &Gateway.v4);\r | |
554 | if (EFI_ERROR (Status) || ((Gateway.Addr[0] != 0) && !Ip4IsUnicast (NTOHL (Gateway.Addr[0]), 0))) {\r | |
63d55bb9 | 555 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Gateway!", NULL);\r |
6a690e23 | 556 | Status = EFI_INVALID_PARAMETER;\r |
557 | } else {\r | |
e48e37fc | 558 | CopyMem (&Private->Current->SessionConfigData.Gateway, &Gateway.v4, sizeof (Gateway.v4));\r |
6a690e23 | 559 | }\r |
560 | \r | |
561 | break;\r | |
562 | \r | |
563 | case KEY_TARGET_IP:\r | |
564 | IScsiUnicodeStrToAsciiStr (IfrNvData->TargetIp, Ip4String);\r | |
565 | Status = IScsiAsciiStrToIp (Ip4String, &HostIp.v4);\r | |
566 | if (EFI_ERROR (Status) || !Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r | |
63d55bb9 | 567 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);\r |
6a690e23 | 568 | Status = EFI_INVALID_PARAMETER;\r |
569 | } else {\r | |
e48e37fc | 570 | CopyMem (&Private->Current->SessionConfigData.TargetIp, &HostIp.v4, sizeof (HostIp.v4));\r |
6a690e23 | 571 | }\r |
572 | \r | |
573 | break;\r | |
574 | \r | |
575 | case KEY_TARGET_NAME:\r | |
576 | IScsiUnicodeStrToAsciiStr (IfrNvData->TargetName, IScsiName);\r | |
577 | Status = IScsiNormalizeName (IScsiName, AsciiStrLen (IScsiName));\r | |
578 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 579 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid iSCSI Name!", NULL);\r |
6a690e23 | 580 | } else {\r |
581 | AsciiStrCpy (Private->Current->SessionConfigData.TargetName, IScsiName);\r | |
582 | }\r | |
583 | \r | |
584 | break;\r | |
585 | \r | |
586 | case KEY_DHCP_ENABLE:\r | |
587 | if (IfrNvData->InitiatorInfoFromDhcp == 0) {\r | |
588 | IfrNvData->TargetInfoFromDhcp = 0;\r | |
589 | }\r | |
590 | \r | |
591 | break;\r | |
592 | \r | |
593 | case KEY_BOOT_LUN:\r | |
594 | IScsiUnicodeStrToAsciiStr (IfrNvData->BootLun, LunString);\r | |
595 | Status = IScsiAsciiStrToLun (LunString, (UINT8 *) &Lun);\r | |
596 | if (EFI_ERROR (Status)) {\r | |
63d55bb9 | 597 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid LUN string!", NULL);\r |
6a690e23 | 598 | } else {\r |
e48e37fc | 599 | CopyMem (Private->Current->SessionConfigData.BootLun, &Lun, sizeof (Lun));\r |
6a690e23 | 600 | }\r |
601 | \r | |
602 | break;\r | |
603 | \r | |
604 | case KEY_CHAP_NAME:\r | |
605 | IScsiUnicodeStrToAsciiStr (IfrNvData->CHAPName, Private->Current->AuthConfigData.CHAPName);\r | |
606 | break;\r | |
607 | \r | |
608 | case KEY_CHAP_SECRET:\r | |
609 | IScsiUnicodeStrToAsciiStr (IfrNvData->CHAPSecret, Private->Current->AuthConfigData.CHAPSecret);\r | |
610 | break;\r | |
611 | \r | |
612 | case KEY_REVERSE_CHAP_NAME:\r | |
613 | IScsiUnicodeStrToAsciiStr (IfrNvData->ReverseCHAPName, Private->Current->AuthConfigData.ReverseCHAPName);\r | |
614 | break;\r | |
615 | \r | |
616 | case KEY_REVERSE_CHAP_SECRET:\r | |
617 | IScsiUnicodeStrToAsciiStr (IfrNvData->ReverseCHAPSecret, Private->Current->AuthConfigData.ReverseCHAPSecret);\r | |
618 | break;\r | |
619 | \r | |
620 | case KEY_SAVE_CHANGES:\r | |
621 | //\r | |
622 | // First, update those fields which don't have INTERACTIVE set.\r | |
623 | //\r | |
624 | Private->Current->SessionConfigData.Enabled = IfrNvData->Enabled;\r | |
625 | Private->Current->SessionConfigData.InitiatorInfoFromDhcp = IfrNvData->InitiatorInfoFromDhcp;\r | |
626 | Private->Current->SessionConfigData.TargetPort = IfrNvData->TargetPort;\r | |
627 | if (Private->Current->SessionConfigData.TargetPort == 0) {\r | |
628 | Private->Current->SessionConfigData.TargetPort = ISCSI_WELL_KNOWN_PORT;\r | |
629 | }\r | |
630 | \r | |
631 | Private->Current->SessionConfigData.TargetInfoFromDhcp = IfrNvData->TargetInfoFromDhcp;\r | |
632 | Private->Current->AuthConfigData.CHAPType = IfrNvData->CHAPType;\r | |
633 | \r | |
634 | //\r | |
635 | // Only do full parameter validation if iSCSI is enabled on this device.\r | |
636 | //\r | |
637 | if (Private->Current->SessionConfigData.Enabled) {\r | |
638 | //\r | |
639 | // Validate the address configuration of the Initiator if DHCP isn't\r | |
640 | // deployed.\r | |
641 | //\r | |
642 | if (!Private->Current->SessionConfigData.InitiatorInfoFromDhcp) {\r | |
e48e37fc | 643 | CopyMem (&HostIp.v4, &Private->Current->SessionConfigData.LocalIp, sizeof (HostIp.v4));\r |
644 | CopyMem (&SubnetMask.v4, &Private->Current->SessionConfigData.SubnetMask, sizeof (SubnetMask.v4));\r | |
645 | CopyMem (&Gateway.v4, &Private->Current->SessionConfigData.Gateway, sizeof (Gateway.v4));\r | |
6a690e23 | 646 | \r |
647 | if ((Gateway.Addr[0] != 0)) {\r | |
648 | if (SubnetMask.Addr[0] == 0) {\r | |
63d55bb9 | 649 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Gateway address is set but subnet mask is zero.", NULL);\r |
6a690e23 | 650 | Status = EFI_INVALID_PARAMETER;\r |
651 | break;\r | |
652 | } else if (!IP4_NET_EQUAL (HostIp.Addr[0], Gateway.Addr[0], SubnetMask.Addr[0])) {\r | |
63d55bb9 | 653 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Local IP and Gateway are not in the same subnet.", NULL);\r |
6a690e23 | 654 | Status = EFI_INVALID_PARAMETER;\r |
655 | break;\r | |
656 | }\r | |
657 | }\r | |
658 | }\r | |
659 | //\r | |
660 | // Validate target configuration if DHCP isn't deployed.\r | |
661 | //\r | |
662 | if (!Private->Current->SessionConfigData.TargetInfoFromDhcp) {\r | |
e48e37fc | 663 | CopyMem (&HostIp.v4, &Private->Current->SessionConfigData.TargetIp, sizeof (HostIp.v4));\r |
6a690e23 | 664 | if (!Ip4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {\r |
63d55bb9 | 665 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Target IP is invalid!", NULL);\r |
6a690e23 | 666 | Status = EFI_INVALID_PARAMETER;\r |
667 | break;\r | |
668 | }\r | |
669 | }\r | |
670 | \r | |
671 | if (IfrNvData->CHAPType != ISCSI_CHAP_NONE) {\r | |
672 | if ((IfrNvData->CHAPName[0] == '\0') || (IfrNvData->CHAPSecret[0] == '\0')) {\r | |
63d55bb9 | 673 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"CHAP Name or CHAP Secret is invalid!", NULL);\r |
6a690e23 | 674 | Status = EFI_INVALID_PARAMETER;\r |
675 | break;\r | |
676 | }\r | |
677 | \r | |
678 | if ((IfrNvData->CHAPType == ISCSI_CHAP_MUTUAL) &&\r | |
679 | ((IfrNvData->ReverseCHAPName[0] == '\0') || (IfrNvData->ReverseCHAPSecret[0] == '\0'))\r | |
680 | ) {\r | |
63d55bb9 | 681 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Reverse CHAP Name or Reverse CHAP Secret is invalid!", NULL);\r |
6a690e23 | 682 | Status = EFI_INVALID_PARAMETER;\r |
683 | break;\r | |
684 | }\r | |
685 | }\r | |
686 | }\r | |
687 | \r | |
688 | BufferSize = sizeof (Private->Current->SessionConfigData);\r | |
689 | gRT->SetVariable (\r | |
690 | Private->Current->MacString,\r | |
691 | &gEfiIScsiInitiatorNameProtocolGuid,\r | |
692 | ISCSI_CONFIG_VAR_ATTR,\r | |
693 | BufferSize,\r | |
694 | &Private->Current->SessionConfigData\r | |
695 | );\r | |
696 | \r | |
697 | BufferSize = sizeof (Private->Current->AuthConfigData);\r | |
698 | gRT->SetVariable (\r | |
699 | Private->Current->MacString,\r | |
700 | &mIScsiCHAPAuthInfoGuid,\r | |
701 | ISCSI_CONFIG_VAR_ATTR,\r | |
702 | BufferSize,\r | |
703 | &Private->Current->AuthConfigData\r | |
704 | );\r | |
93e3992d | 705 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r |
6a690e23 | 706 | break;\r |
707 | \r | |
708 | default:\r | |
669314e5 | 709 | if ((QuestionId >= KEY_DEVICE_ENTRY_BASE) && (QuestionId < (mNumberOfIScsiDevices + KEY_DEVICE_ENTRY_BASE))) {\r |
6a690e23 | 710 | //\r |
711 | // In case goto the device configuration form, update the device form title.\r | |
712 | //\r | |
669314e5 | 713 | ConfigFormEntry = IScsiGetConfigFormEntryByIndex ((UINT32) (QuestionId - KEY_DEVICE_ENTRY_BASE));\r |
6a690e23 | 714 | ASSERT (ConfigFormEntry != NULL);\r |
715 | \r | |
93e3992d | 716 | UnicodeSPrint (PortString, (UINTN) 128, L"Port %s", ConfigFormEntry->MacString);\r |
6c7a807a | 717 | DeviceFormTitleToken = (EFI_STRING_ID) STR_ISCSI_DEVICE_FORM_TITLE;\r |
cb7d01c0 | 718 | HiiSetString (Private->RegisteredHandle, DeviceFormTitleToken, PortString, NULL);\r |
6a690e23 | 719 | \r |
720 | IScsiConvertDeviceConfigDataToIfrNvData (ConfigFormEntry, IfrNvData);\r | |
721 | \r | |
722 | Private->Current = ConfigFormEntry;\r | |
723 | }\r | |
724 | \r | |
725 | break;\r | |
726 | }\r | |
727 | \r | |
93e3992d | 728 | if (!EFI_ERROR (Status)) {\r |
729 | //\r | |
730 | // Pass changed uncommitted data back to Form Browser\r | |
731 | //\r | |
7e3bcccb | 732 | HiiSetBrowserData (&mVendorGuid, mVendorStorageName, sizeof (ISCSI_CONFIG_IFR_NVDATA), (UINT8 *) IfrNvData, NULL);\r |
93e3992d | 733 | }\r |
734 | \r | |
7e3bcccb | 735 | FreePool (IfrNvData);\r |
6a690e23 | 736 | return Status;\r |
737 | }\r | |
738 | \r | |
12618416 | 739 | /**\r |
6a690e23 | 740 | Updates the iSCSI configuration form to add/delete an entry for the iSCSI\r |
741 | device specified by the Controller.\r | |
742 | \r | |
669314e5 | 743 | @param[in] DriverBindingHandle The driverbinding handle.\r |
744 | @param[in] Controller The controller handle of the iSCSI device.\r | |
745 | @param[in] AddForm Whether to add or delete a form entry.\r | |
6a690e23 | 746 | \r |
12618416 | 747 | @retval EFI_SUCCESS The iSCSI configuration form is updated.\r |
12618416 | 748 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r |
963dbb30 | 749 | @retval Others Other errors as indicated.\r |
12618416 | 750 | **/\r |
751 | EFI_STATUS\r | |
752 | IScsiConfigUpdateForm (\r | |
753 | IN EFI_HANDLE DriverBindingHandle,\r | |
754 | IN EFI_HANDLE Controller,\r | |
755 | IN BOOLEAN AddForm\r | |
756 | )\r | |
6a690e23 | 757 | {\r |
e48e37fc | 758 | LIST_ENTRY *Entry;\r |
6a690e23 | 759 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r |
760 | BOOLEAN EntryExisted;\r | |
6a690e23 | 761 | EFI_STATUS Status;\r |
6a690e23 | 762 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r |
763 | CHAR16 PortString[128];\r | |
764 | UINT16 FormIndex;\r | |
765 | UINTN BufferSize;\r | |
7e3bcccb LG |
766 | VOID *StartOpCodeHandle;\r |
767 | VOID *EndOpCodeHandle;\r | |
768 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
769 | EFI_IFR_GUID_LABEL *EndLabel;\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 | |
cb7d01c0 | 843 | ConfigFormEntry->PortTitleToken = HiiSetString (mCallbackInfo->RegisteredHandle, 0, PortString, NULL);\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 | |
cb7d01c0 | 849 | ConfigFormEntry->PortTitleHelpToken = HiiSetString (mCallbackInfo->RegisteredHandle, 0, PortString, NULL);\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 | |
7e3bcccb LG |
864 | \r |
865 | //\r | |
866 | // Init OpCode Handle\r | |
867 | //\r | |
868 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
869 | ASSERT (StartOpCodeHandle != NULL);\r | |
870 | \r | |
871 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
872 | ASSERT (EndOpCodeHandle != NULL);\r | |
873 | \r | |
874 | //\r | |
875 | // Create Hii Extend Label OpCode as the start opcode\r | |
876 | //\r | |
877 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
878 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
879 | StartLabel->Number = DEVICE_ENTRY_LABEL;\r | |
880 | \r | |
881 | //\r | |
882 | // Create Hii Extend Label OpCode as the end opcode\r | |
883 | //\r | |
884 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
885 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
886 | EndLabel->Number = LABEL_END;\r | |
6a690e23 | 887 | \r |
93e3992d | 888 | FormIndex = 0;\r |
6a690e23 | 889 | NET_LIST_FOR_EACH (Entry, &mIScsiConfigFormList) {\r |
890 | ConfigFormEntry = NET_LIST_USER_STRUCT (Entry, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
891 | \r | |
7e3bcccb LG |
892 | HiiCreateGotoOpCode (\r |
893 | StartOpCodeHandle, // Container for dynamic created opcodes\r | |
894 | FORMID_DEVICE_FORM, // Target Form ID\r | |
895 | ConfigFormEntry->PortTitleToken, // Prompt text\r | |
896 | ConfigFormEntry->PortTitleHelpToken, // Help text\r | |
897 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
898 | (UINT16)(KEY_DEVICE_ENTRY_BASE + FormIndex) // Question ID\r | |
6a690e23 | 899 | );\r |
900 | \r | |
6a690e23 | 901 | FormIndex++;\r |
902 | }\r | |
903 | \r | |
7e3bcccb | 904 | HiiUpdateForm (\r |
93e3992d | 905 | mCallbackInfo->RegisteredHandle,\r |
906 | &mVendorGuid,\r | |
907 | FORMID_MAIN_FORM,\r | |
7e3bcccb LG |
908 | StartOpCodeHandle, // Label DEVICE_ENTRY_LABEL\r |
909 | EndOpCodeHandle // LABEL_END\r | |
93e3992d | 910 | );\r |
911 | \r | |
7e3bcccb LG |
912 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
913 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
6a690e23 | 914 | \r |
915 | return EFI_SUCCESS;\r | |
916 | }\r | |
917 | \r | |
12618416 | 918 | /**\r |
6a690e23 | 919 | Initialize the iSCSI configuration form.\r |
920 | \r | |
669314e5 | 921 | @param[in] DriverBindingHandle The iSCSI driverbinding handle.\r |
6a690e23 | 922 | \r |
669314e5 | 923 | @retval EFI_SUCCESS The iSCSI configuration form is initialized.\r |
924 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
963dbb30 | 925 | @retval Others Other errors as indicated.\r |
12618416 | 926 | **/\r |
927 | EFI_STATUS\r | |
928 | IScsiConfigFormInit (\r | |
963dbb30 | 929 | VOID\r |
12618416 | 930 | )\r |
6a690e23 | 931 | {\r |
93e3992d | 932 | EFI_STATUS Status;\r |
933 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
93e3992d | 934 | ISCSI_FORM_CALLBACK_INFO *CallbackInfo;\r |
935 | \r | |
69b0882d | 936 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **)&HiiDatabase);\r |
6a690e23 | 937 | if (EFI_ERROR (Status)) {\r |
93e3992d | 938 | return Status;\r |
6a690e23 | 939 | }\r |
940 | \r | |
f6f910dd | 941 | CallbackInfo = (ISCSI_FORM_CALLBACK_INFO *) AllocateZeroPool (sizeof (ISCSI_FORM_CALLBACK_INFO));\r |
6a690e23 | 942 | if (CallbackInfo == NULL) {\r |
943 | return EFI_OUT_OF_RESOURCES;\r | |
944 | }\r | |
945 | \r | |
f2a94e25 | 946 | CallbackInfo->Signature = ISCSI_FORM_CALLBACK_INFO_SIGNATURE;\r |
93e3992d | 947 | CallbackInfo->HiiDatabase = HiiDatabase;\r |
f2a94e25 | 948 | CallbackInfo->Current = NULL;\r |
6a690e23 | 949 | \r |
93e3992d | 950 | CallbackInfo->ConfigAccess.ExtractConfig = IScsiFormExtractConfig;\r |
951 | CallbackInfo->ConfigAccess.RouteConfig = IScsiFormRouteConfig;\r | |
952 | CallbackInfo->ConfigAccess.Callback = IScsiFormCallback;\r | |
6a690e23 | 953 | \r |
69b0882d | 954 | Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **)&CallbackInfo->ConfigRouting);\r |
93e3992d | 955 | if (EFI_ERROR (Status)) {\r |
f2a94e25 | 956 | FreePool(CallbackInfo);\r |
93e3992d | 957 | return Status;\r |
958 | }\r | |
959 | \r | |
960 | //\r | |
f6f910dd | 961 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
93e3992d | 962 | //\r |
f6f910dd | 963 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
93e3992d | 964 | &CallbackInfo->DriverHandle,\r |
f6f910dd | 965 | &gEfiDevicePathProtocolGuid,\r |
966 | &mIScsiHiiVendorDevicePath,\r | |
93e3992d | 967 | &gEfiHiiConfigAccessProtocolGuid,\r |
f6f910dd | 968 | &CallbackInfo->ConfigAccess,\r |
969 | NULL\r | |
6a690e23 | 970 | );\r |
6a690e23 | 971 | ASSERT_EFI_ERROR (Status);\r |
93e3992d | 972 | \r |
6a690e23 | 973 | //\r |
93e3992d | 974 | // Publish our HII data\r |
6a690e23 | 975 | //\r |
cb7d01c0 | 976 | CallbackInfo->RegisteredHandle = HiiAddPackages (\r |
977 | &mVendorGuid,\r | |
978 | CallbackInfo->DriverHandle,\r | |
979 | IScsiDxeStrings,\r | |
980 | IScsiConfigDxeBin,\r | |
981 | NULL\r | |
982 | );\r | |
983 | if (CallbackInfo->RegisteredHandle == NULL) {\r | |
f2a94e25 | 984 | FreePool(CallbackInfo);\r |
cb7d01c0 | 985 | return EFI_OUT_OF_RESOURCES;\r |
6a690e23 | 986 | }\r |
987 | \r | |
93e3992d | 988 | mCallbackInfo = CallbackInfo;\r |
6a690e23 | 989 | \r |
990 | return Status;\r | |
991 | }\r | |
992 | \r | |
12618416 | 993 | /**\r |
6a690e23 | 994 | Unload the iSCSI configuration form, this includes: delete all the iSCSI\r |
995 | device configuration entries, uninstall the form callback protocol and\r | |
996 | free the resources used.\r | |
997 | \r | |
669314e5 | 998 | @param[in] DriverBindingHandle The iSCSI driverbinding handle.\r |
999 | \r | |
12618416 | 1000 | @retval EFI_SUCCESS The iSCSI configuration form is unloaded.\r |
12618416 | 1001 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r |
12618416 | 1002 | **/\r |
1003 | EFI_STATUS\r | |
1004 | IScsiConfigFormUnload (\r | |
1005 | IN EFI_HANDLE DriverBindingHandle\r | |
1006 | )\r | |
6a690e23 | 1007 | {\r |
1008 | ISCSI_CONFIG_FORM_ENTRY *ConfigFormEntry;\r | |
6a690e23 | 1009 | \r |
e48e37fc | 1010 | while (!IsListEmpty (&mIScsiConfigFormList)) {\r |
6a690e23 | 1011 | //\r |
1012 | // Uninstall the device forms as the iSCSI driver instance may fail to\r | |
1013 | // control the controller but still install the device configuration form.\r | |
1014 | // In such case, upon driver unloading, the driver instance's driverbinding.\r | |
1015 | // stop () won't be called, so we have to take this chance here to uninstall\r | |
1016 | // the device form.\r | |
1017 | //\r | |
1018 | ConfigFormEntry = NET_LIST_USER_STRUCT (mIScsiConfigFormList.ForwardLink, ISCSI_CONFIG_FORM_ENTRY, Link);\r | |
1019 | IScsiConfigUpdateForm (DriverBindingHandle, ConfigFormEntry->Controller, FALSE);\r | |
1020 | }\r | |
1021 | \r | |
6a690e23 | 1022 | //\r |
93e3992d | 1023 | // Remove HII package list\r |
6a690e23 | 1024 | //\r |
93e3992d | 1025 | mCallbackInfo->HiiDatabase->RemovePackageList (\r |
1026 | mCallbackInfo->HiiDatabase,\r | |
1027 | mCallbackInfo->RegisteredHandle\r | |
1028 | );\r | |
6a690e23 | 1029 | \r |
1030 | //\r | |
93e3992d | 1031 | // Uninstall EFI_HII_CONFIG_ACCESS_PROTOCOL\r |
6a690e23 | 1032 | //\r |
f6f910dd | 1033 | gBS->UninstallMultipleProtocolInterfaces (\r |
1034 | mCallbackInfo->DriverHandle,\r | |
1035 | &gEfiDevicePathProtocolGuid,\r | |
1036 | &mIScsiHiiVendorDevicePath,\r | |
1037 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1038 | &mCallbackInfo->ConfigAccess,\r | |
1039 | NULL\r | |
1040 | );\r | |
e48e37fc | 1041 | gBS->FreePool (mCallbackInfo);\r |
6a690e23 | 1042 | \r |
1043 | return EFI_SUCCESS;\r | |
1044 | }\r |