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4c5a5e0c | 1 | /** @file\r |
2 | Implementation for iSCSI Boot Firmware Table publication.\r | |
3 | \r | |
0e0fb74a | 4 | Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r |
4c5a5e0c | 5 | This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.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 "IScsiImpl.h"\r | |
16 | \r | |
17 | BOOLEAN mIbftInstalled = FALSE;\r | |
18 | UINTN mTableKey;\r | |
19 | \r | |
20 | /**\r | |
21 | Initialize the header of the iSCSI Boot Firmware Table.\r | |
22 | \r | |
23 | @param[out] Header The header of the iSCSI Boot Firmware Table.\r | |
24 | @param[in] OemId The OEM ID.\r | |
25 | @param[in] OemTableId The OEM table ID for the iBFT.\r | |
26 | \r | |
27 | **/\r | |
28 | VOID\r | |
29 | IScsiInitIbfTableHeader (\r | |
30 | OUT EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Header,\r | |
31 | IN UINT8 *OemId,\r | |
32 | IN UINT64 *OemTableId\r | |
33 | )\r | |
34 | {\r | |
35 | Header->Signature = EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE;\r | |
36 | Header->Length = IBFT_HEAP_OFFSET;\r | |
37 | Header->Revision = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_REVISION;\r | |
38 | Header->Checksum = 0;\r | |
39 | \r | |
40 | CopyMem (Header->OemId, OemId, sizeof (Header->OemId));\r | |
41 | CopyMem (&Header->OemTableId, OemTableId, sizeof (UINT64));\r | |
42 | }\r | |
43 | \r | |
44 | \r | |
45 | /**\r | |
46 | Initialize the control section of the iSCSI Boot Firmware Table.\r | |
47 | \r | |
48 | @param[in] Table The ACPI table.\r | |
49 | \r | |
50 | **/\r | |
51 | VOID\r | |
52 | IScsiInitControlSection (\r | |
53 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table\r | |
54 | )\r | |
55 | {\r | |
56 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
57 | UINTN NumOffset;\r | |
58 | \r | |
59 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
60 | \r | |
61 | Control->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_ID;\r | |
62 | Control->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_VERSION;\r | |
63 | Control->Header.Length = (UINT16) sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE);\r | |
64 | \r | |
65 | //\r | |
66 | // If in multipathing mode, enable the Boot Failover Flag.\r | |
67 | // If in single path mode, disable it. Mix-model is not allowed.\r | |
68 | //\r | |
69 | // BUGBUG: if Boot Failover Flag is set to 1, the OS installer cannot\r | |
70 | // find the iSCSI mapped disk. So still keep not set for single path mode.\r | |
71 | //\r | |
72 | if (mPrivate->EnableMpio) {\r | |
73 | Control->Header.Flags = 0;\r | |
74 | NumOffset = 2 * (mPrivate->MpioCount - mPrivate->Krb5MpioCount);\r | |
75 | } else {\r | |
76 | NumOffset = 2 * mPrivate->ValidSinglePathCount;\r | |
77 | }\r | |
78 | \r | |
79 | //\r | |
80 | // Each attempt occupies two offsets: one for the NIC section;\r | |
81 | // the other for the Target section.\r | |
82 | //\r | |
83 | if (NumOffset > 4) {\r | |
84 | //\r | |
85 | // Need expand the control section if more than 2 NIC/Target attempts\r | |
86 | // exist.\r | |
87 | //\r | |
88 | Control->Header.Length = (UINT16) (Control->Header.Length + (NumOffset - 4) * sizeof (UINT16));\r | |
89 | }\r | |
90 | }\r | |
91 | \r | |
92 | \r | |
93 | /**\r | |
94 | Add one item into the heap.\r | |
95 | \r | |
96 | @param[in, out] Heap On input, the current address of the heap. On output, the address of\r | |
97 | the heap after the item is added.\r | |
98 | @param[in] Data The data to add into the heap.\r | |
99 | @param[in] Len Length of the Data in byte.\r | |
100 | \r | |
101 | **/\r | |
102 | VOID\r | |
103 | IScsiAddHeapItem (\r | |
104 | IN OUT UINT8 **Heap,\r | |
105 | IN VOID *Data,\r | |
106 | IN UINTN Len\r | |
107 | )\r | |
108 | {\r | |
109 | //\r | |
110 | // Add one byte for the NULL delimiter.\r | |
111 | //\r | |
112 | *Heap -= Len + 1;\r | |
113 | \r | |
114 | CopyMem (*Heap, Data, Len);\r | |
115 | *(*Heap + Len) = 0;\r | |
116 | }\r | |
117 | \r | |
118 | \r | |
119 | /**\r | |
120 | Fill the Initiator section of the iSCSI Boot Firmware Table.\r | |
121 | \r | |
122 | @param[in] Table The ACPI table.\r | |
123 | @param[in, out] Heap The heap.\r | |
124 | \r | |
125 | **/\r | |
126 | VOID\r | |
127 | IScsiFillInitiatorSection (\r | |
128 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table,\r | |
129 | IN OUT UINT8 **Heap\r | |
130 | )\r | |
131 | {\r | |
132 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
133 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE *Initiator;\r | |
134 | \r | |
135 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
136 | \r | |
137 | //\r | |
138 | // Initiator section immediately follows the control section.\r | |
139 | //\r | |
140 | Initiator = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE *)\r | |
141 | ((UINT8 *) Control + IBFT_ROUNDUP (Control->Header.Length));\r | |
142 | \r | |
143 | Control->InitiatorOffset = (UINT16) ((UINTN) Initiator - (UINTN) Table);\r | |
144 | \r | |
145 | Initiator->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_ID;\r | |
146 | Initiator->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_VERSION;\r | |
147 | Initiator->Header.Length = (UINT16) sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE);\r | |
148 | Initiator->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BLOCK_VALID |\r | |
149 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BOOT_SELECTED;\r | |
150 | \r | |
151 | //\r | |
152 | // Fill the iSCSI Initiator Name into the heap.\r | |
153 | //\r | |
154 | IScsiAddHeapItem (Heap, mPrivate->InitiatorName, mPrivate->InitiatorNameLength - 1);\r | |
155 | \r | |
156 | Initiator->IScsiNameLength = (UINT16) (mPrivate->InitiatorNameLength - 1);\r | |
157 | Initiator->IScsiNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
158 | }\r | |
159 | \r | |
160 | \r | |
161 | /**\r | |
162 | Map the v4 IP address into v6 IP address.\r | |
163 | \r | |
164 | @param[in] V4 The v4 IP address.\r | |
165 | @param[out] V6 The v6 IP address.\r | |
166 | \r | |
167 | **/\r | |
168 | VOID\r | |
169 | IScsiMapV4ToV6Addr (\r | |
170 | IN EFI_IPv4_ADDRESS *V4,\r | |
171 | OUT EFI_IPv6_ADDRESS *V6\r | |
172 | )\r | |
173 | {\r | |
174 | UINTN Index;\r | |
175 | \r | |
176 | ZeroMem (V6, sizeof (EFI_IPv6_ADDRESS));\r | |
177 | \r | |
178 | V6->Addr[10] = 0xff;\r | |
179 | V6->Addr[11] = 0xff;\r | |
180 | \r | |
181 | for (Index = 0; Index < 4; Index++) {\r | |
182 | V6->Addr[12 + Index] = V4->Addr[Index];\r | |
183 | }\r | |
184 | }\r | |
185 | \r | |
186 | \r | |
187 | /**\r | |
188 | Fill the NIC and target sections in iSCSI Boot Firmware Table.\r | |
189 | \r | |
190 | @param[in] Table The buffer of the ACPI table.\r | |
191 | @param[in, out] Heap The heap buffer used to store the variable length\r | |
192 | parameters such as iSCSI name.\r | |
193 | \r | |
194 | **/\r | |
195 | VOID\r | |
196 | IScsiFillNICAndTargetSections (\r | |
197 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table,\r | |
198 | IN OUT UINT8 **Heap\r | |
199 | )\r | |
200 | {\r | |
201 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
202 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *Nic;\r | |
203 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *Target;\r | |
204 | ISCSI_SESSION_CONFIG_NVDATA *NvData;\r | |
205 | ISCSI_CHAP_AUTH_CONFIG_NVDATA *AuthConfig;\r | |
206 | UINT16 *SectionOffset;\r | |
207 | UINTN Index;\r | |
208 | UINT16 Length;\r | |
209 | LIST_ENTRY *Entry;\r | |
210 | ISCSI_ATTEMPT_CONFIG_NVDATA *Attempt;\r | |
211 | ISCSI_NIC_INFO *NicInfo;\r | |
212 | BOOLEAN Flag;\r | |
213 | \r | |
214 | //\r | |
215 | // Get the offset of the first Nic and Target section.\r | |
216 | //\r | |
217 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
218 | Nic = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *) ((UINTN) Table +\r | |
219 | Control->InitiatorOffset + IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE)));\r | |
220 | Target = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *) ((UINTN) Nic +\r | |
221 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE)));\r | |
222 | \r | |
223 | SectionOffset = &Control->NIC0Offset;\r | |
224 | \r | |
225 | Index = 0;\r | |
226 | Flag = TRUE;\r | |
227 | \r | |
228 | NET_LIST_FOR_EACH (Entry, &mPrivate->AttemptConfigs) {\r | |
229 | if (Index == 0) {\r | |
230 | //\r | |
231 | // First entry should be boot selected entry.\r | |
232 | //\r | |
233 | Attempt = IScsiConfigGetAttemptByConfigIndex (mPrivate->BootSelectedIndex);\r | |
234 | if (Attempt == NULL) {\r | |
235 | //\r | |
236 | // First boot selected entry can not be found.\r | |
237 | //\r | |
238 | break;\r | |
239 | }\r | |
240 | \r | |
241 | ASSERT (Attempt->SessionConfigData.Enabled != ISCSI_DISABLED);\r | |
242 | \r | |
243 | } else {\r | |
244 | if (Index == 1 && Flag) {\r | |
245 | Entry = mPrivate->AttemptConfigs.ForwardLink;\r | |
246 | Flag = FALSE;\r | |
247 | }\r | |
248 | \r | |
249 | Attempt = NET_LIST_USER_STRUCT (Entry, ISCSI_ATTEMPT_CONFIG_NVDATA, Link);\r | |
250 | if (Attempt->AttemptConfigIndex == mPrivate->BootSelectedIndex) {\r | |
251 | continue;\r | |
252 | }\r | |
253 | }\r | |
254 | \r | |
255 | if (Attempt->SessionConfigData.Enabled == ISCSI_DISABLED) {\r | |
256 | continue;\r | |
257 | }\r | |
258 | \r | |
259 | //\r | |
260 | // Krb5 attempt will not be recorded in iBFT.\r | |
261 | //\r | |
262 | if (Attempt->AuthenticationType == ISCSI_AUTH_TYPE_KRB) {\r | |
263 | continue;\r | |
264 | }\r | |
265 | \r | |
266 | //\r | |
267 | // If multipath mode is enabled, only the attempts in MPIO will be recorded in iBFT.\r | |
268 | //\r | |
269 | if (mPrivate->EnableMpio && Attempt->SessionConfigData.Enabled != ISCSI_ENABLED_FOR_MPIO) {\r | |
270 | continue;\r | |
271 | }\r | |
272 | \r | |
273 | //\r | |
274 | // Only the valid attempts will be recorded.\r | |
275 | //\r | |
276 | if (!Attempt->ValidiBFTPath) {\r | |
277 | continue;\r | |
278 | }\r | |
279 | \r | |
280 | NvData = &Attempt->SessionConfigData;\r | |
281 | AuthConfig = &Attempt->AuthConfigData.CHAP;\r | |
282 | \r | |
283 | //\r | |
284 | // Fill the Nic section.\r | |
285 | //\r | |
286 | \r | |
287 | Nic->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_ID;\r | |
288 | Nic->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_VERSION;\r | |
289 | Nic->Header.Length = (UINT16) sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE);\r | |
290 | Nic->Header.Index = (UINT8) Index;\r | |
291 | Nic->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BLOCK_VALID |\r | |
292 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_GLOBAL;\r | |
293 | \r | |
294 | if (Index == 0) {\r | |
295 | Nic->Header.Flags |= EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BOOT_SELECTED;\r | |
296 | }\r | |
297 | \r | |
298 | if (NvData->InitiatorInfoFromDhcp) {\r | |
299 | Nic->Origin = IpPrefixOriginDhcp;\r | |
300 | } else {\r | |
301 | Nic->Origin = IpPrefixOriginManual;\r | |
302 | }\r | |
303 | \r | |
304 | if (NvData->IpMode == IP_MODE_IP4 || NvData->IpMode == IP_MODE_AUTOCONFIG) {\r | |
305 | //\r | |
306 | // Get the subnet mask prefix length.\r | |
307 | //\r | |
308 | Nic->SubnetMaskPrefixLength = IScsiGetSubnetMaskPrefixLength (&NvData->SubnetMask);\r | |
309 | \r | |
310 | //\r | |
311 | // Map the various v4 addresses into v6 addresses.\r | |
312 | //\r | |
75dce340 | 313 | IScsiMapV4ToV6Addr (&NvData->LocalIp.v4, &Nic->Ip);\r |
314 | IScsiMapV4ToV6Addr (&NvData->Gateway.v4, &Nic->Gateway);\r | |
4c5a5e0c | 315 | IScsiMapV4ToV6Addr (&Attempt->PrimaryDns.v4, &Nic->PrimaryDns);\r |
316 | IScsiMapV4ToV6Addr (&Attempt->SecondaryDns.v4, &Nic->SecondaryDns);\r | |
317 | IScsiMapV4ToV6Addr (&Attempt->DhcpServer.v4, &Nic->DhcpServer);\r | |
318 | \r | |
319 | } else if (NvData->IpMode == IP_MODE_IP6 || NvData->IpMode == IP_MODE_AUTOCONFIG) {\r | |
4c5a5e0c | 320 | \r |
75dce340 | 321 | Nic->SubnetMaskPrefixLength = NvData->PrefixLength;\r |
322 | CopyMem (&Nic->Ip, &NvData->LocalIp, sizeof (EFI_IPv6_ADDRESS));\r | |
323 | CopyMem (&Nic->Gateway, &NvData->Gateway, sizeof (EFI_IPv6_ADDRESS));\r | |
4c5a5e0c | 324 | CopyMem (&Nic->PrimaryDns, &Attempt->PrimaryDns, sizeof (EFI_IPv6_ADDRESS));\r |
325 | CopyMem (&Nic->SecondaryDns, &Attempt->SecondaryDns, sizeof (EFI_IPv6_ADDRESS));\r | |
216f7970 | 326 | CopyMem (&Nic->DhcpServer, &Attempt->DhcpServer, sizeof (EFI_IPv6_ADDRESS));\r |
327 | \r | |
4c5a5e0c | 328 | } else {\r |
329 | ASSERT (FALSE);\r | |
330 | }\r | |
331 | \r | |
332 | //\r | |
333 | // Get Nic Info: VLAN tag, Mac address, PCI location.\r | |
334 | //\r | |
335 | NicInfo = IScsiGetNicInfoByIndex (Attempt->NicIndex);\r | |
336 | ASSERT (NicInfo != NULL);\r | |
337 | \r | |
338 | Nic->VLanTag = NicInfo->VlanId;\r | |
339 | CopyMem (Nic->Mac, &NicInfo->PermanentAddress, sizeof (Nic->Mac));\r | |
340 | Nic->PciLocation = (UINT16) ((NicInfo->BusNumber << 8) |\r | |
341 | (NicInfo->DeviceNumber << 3) | NicInfo->FunctionNumber);\r | |
342 | *SectionOffset = (UINT16) ((UINTN) Nic - (UINTN) Table);\r | |
343 | SectionOffset++;\r | |
344 | \r | |
345 | //\r | |
346 | // Fill the Target section.\r | |
347 | //\r | |
348 | \r | |
349 | Target->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_ID;\r | |
350 | Target->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_VERSION;\r | |
351 | Target->Header.Length = (UINT16) sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE);\r | |
352 | Target->Header.Index = (UINT8) Index;\r | |
353 | Target->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BLOCK_VALID;\r | |
354 | \r | |
355 | if (Index == 0) {\r | |
356 | Target->Header.Flags |= EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BOOT_SELECTED;\r | |
357 | }\r | |
358 | \r | |
359 | Target->Port = NvData->TargetPort;\r | |
360 | \r | |
361 | if (Attempt->AuthenticationType == ISCSI_AUTH_TYPE_CHAP) {\r | |
0e0fb74a FS |
362 | if (AuthConfig->CHAPType == ISCSI_CHAP_UNI) {\r |
363 | Target->CHAPType = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_CHAP;\r | |
364 | } else if (AuthConfig->CHAPType == ISCSI_CHAP_MUTUAL) {\r | |
365 | Target->CHAPType = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_MUTUAL_CHAP;\r | |
366 | }\r | |
4c5a5e0c | 367 | } else if (Attempt->AuthenticationType == ISCSI_AUTH_TYPE_NONE) {\r |
0e0fb74a | 368 | Target->CHAPType = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_NO_CHAP;\r |
4c5a5e0c | 369 | }\r |
370 | \r | |
371 | Target->NicIndex = (UINT8) Index;\r | |
372 | \r | |
373 | if (NvData->IpMode == IP_MODE_IP4 || NvData->IpMode == IP_MODE_AUTOCONFIG) {\r | |
374 | IScsiMapV4ToV6Addr (&NvData->TargetIp.v4, &Target->Ip);\r | |
375 | } else if (NvData->IpMode == IP_MODE_IP6 || NvData->IpMode == IP_MODE_AUTOCONFIG) {\r | |
376 | CopyMem (&Target->Ip, &NvData->TargetIp, sizeof (EFI_IPv6_ADDRESS));\r | |
377 | } else {\r | |
378 | ASSERT (FALSE);\r | |
379 | }\r | |
380 | \r | |
381 | CopyMem (Target->BootLun, NvData->BootLun, sizeof (Target->BootLun));\r | |
382 | \r | |
383 | //\r | |
384 | // Target iSCSI Name, CHAP name/secret, reverse CHAP name/secret.\r | |
385 | //\r | |
386 | Length = (UINT16) AsciiStrLen (NvData->TargetName);\r | |
387 | IScsiAddHeapItem (Heap, NvData->TargetName, Length);\r | |
388 | \r | |
389 | Target->IScsiNameLength = Length;\r | |
390 | Target->IScsiNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
391 | \r | |
392 | if (Attempt->AuthenticationType == ISCSI_AUTH_TYPE_CHAP) {\r | |
393 | //\r | |
394 | // CHAP Name\r | |
395 | //\r | |
396 | Length = (UINT16) AsciiStrLen (AuthConfig->CHAPName);\r | |
397 | IScsiAddHeapItem (Heap, AuthConfig->CHAPName, Length);\r | |
398 | Target->CHAPNameLength = Length;\r | |
399 | Target->CHAPNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
400 | \r | |
401 | //\r | |
402 | // CHAP Secret\r | |
403 | //\r | |
404 | Length = (UINT16) AsciiStrLen (AuthConfig->CHAPSecret);\r | |
405 | IScsiAddHeapItem (Heap, AuthConfig->CHAPSecret, Length);\r | |
406 | Target->CHAPSecretLength = Length;\r | |
407 | Target->CHAPSecretOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
408 | \r | |
0e0fb74a | 409 | if (Target->CHAPType == EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_MUTUAL_CHAP) {\r |
4c5a5e0c | 410 | //\r |
411 | // Reverse CHAP Name.\r | |
412 | //\r | |
413 | Length = (UINT16) AsciiStrLen (AuthConfig->ReverseCHAPName);\r | |
414 | IScsiAddHeapItem (Heap, AuthConfig->ReverseCHAPName, Length);\r | |
415 | Target->ReverseCHAPNameLength = Length;\r | |
416 | Target->ReverseCHAPNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
417 | \r | |
418 | //\r | |
419 | // Reverse CHAP Secret.\r | |
420 | //\r | |
421 | Length = (UINT16) AsciiStrLen (AuthConfig->ReverseCHAPSecret);\r | |
422 | IScsiAddHeapItem (Heap, AuthConfig->ReverseCHAPSecret, Length);\r | |
423 | Target->ReverseCHAPSecretLength = Length;\r | |
424 | Target->ReverseCHAPSecretOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
425 | }\r | |
426 | }\r | |
427 | \r | |
428 | *SectionOffset = (UINT16) ((UINTN) Target - (UINTN) Table);\r | |
429 | SectionOffset++;\r | |
430 | \r | |
431 | //\r | |
432 | // Advance to the next NIC/Target pair.\r | |
433 | //\r | |
434 | Nic = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *) ((UINTN) Target +\r | |
435 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE)));\r | |
436 | Target = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *) ((UINTN) Nic +\r | |
437 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE)));\r | |
438 | \r | |
439 | Index++;\r | |
440 | }\r | |
441 | }\r | |
442 | \r | |
443 | \r | |
444 | /**\r | |
445 | Publish and remove the iSCSI Boot Firmware Table according to the iSCSI\r | |
446 | session status.\r | |
447 | \r | |
448 | **/\r | |
449 | VOID\r | |
450 | IScsiPublishIbft (\r | |
451 | IN VOID\r | |
452 | )\r | |
453 | {\r | |
454 | EFI_STATUS Status;\r | |
455 | EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;\r | |
456 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table;\r | |
457 | EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER *Rsdp;\r | |
458 | EFI_ACPI_DESCRIPTION_HEADER *Rsdt;\r | |
79d90984 | 459 | EFI_ACPI_DESCRIPTION_HEADER *Xsdt;\r |
4c5a5e0c | 460 | UINT8 *Heap;\r |
461 | UINT8 Checksum;\r | |
4c5a5e0c | 462 | \r |
79d90984 ZL |
463 | Rsdt = NULL;\r |
464 | Xsdt = NULL;\r | |
4c5a5e0c | 465 | \r |
466 | Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);\r | |
467 | if (EFI_ERROR (Status)) {\r | |
468 | return ;\r | |
469 | }\r | |
470 | \r | |
471 | //\r | |
472 | // Find ACPI table RSD_PTR from the system table.\r | |
473 | //\r | |
79d90984 ZL |
474 | Status = EfiGetSystemConfigurationTable (&gEfiAcpiTableGuid, (VOID **) &Rsdp);\r |
475 | if (EFI_ERROR (Status)) {\r | |
476 | Status = EfiGetSystemConfigurationTable (&gEfiAcpi10TableGuid, (VOID **) &Rsdp);\r | |
4c5a5e0c | 477 | }\r |
478 | \r | |
79d90984 | 479 | if (EFI_ERROR (Status) || (Rsdp == NULL)) {\r |
4c5a5e0c | 480 | return ;\r |
79d90984 ZL |
481 | } else if (Rsdp->Revision >= EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION && Rsdp->XsdtAddress != 0) {\r |
482 | Xsdt = (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) Rsdp->XsdtAddress;\r | |
483 | } else if (Rsdp->RsdtAddress != 0) {\r | |
4c5a5e0c | 484 | Rsdt = (EFI_ACPI_DESCRIPTION_HEADER *) (UINTN) Rsdp->RsdtAddress;\r |
485 | }\r | |
486 | \r | |
79d90984 ZL |
487 | if ((Xsdt == NULL) && (Rsdt == NULL)) {\r |
488 | return ;\r | |
489 | }\r | |
490 | \r | |
4c5a5e0c | 491 | if (mIbftInstalled) {\r |
492 | Status = AcpiTableProtocol->UninstallAcpiTable (\r | |
493 | AcpiTableProtocol,\r | |
494 | mTableKey\r | |
495 | );\r | |
496 | if (EFI_ERROR (Status)) {\r | |
497 | return ;\r | |
498 | }\r | |
499 | mIbftInstalled = FALSE;\r | |
500 | }\r | |
501 | \r | |
502 | //\r | |
503 | // If there is no valid attempt configuration, just return.\r | |
504 | //\r | |
505 | if ((!mPrivate->EnableMpio && mPrivate->ValidSinglePathCount == 0) ||\r | |
506 | (mPrivate->EnableMpio && mPrivate->MpioCount <= mPrivate->Krb5MpioCount)) {\r | |
507 | return ;\r | |
508 | }\r | |
509 | \r | |
510 | //\r | |
511 | // Allocate 4k bytes to hold the ACPI table.\r | |
512 | //\r | |
513 | Table = AllocateZeroPool (IBFT_MAX_SIZE);\r | |
514 | if (Table == NULL) {\r | |
515 | return ;\r | |
516 | }\r | |
517 | \r | |
518 | Heap = (UINT8 *) Table + IBFT_HEAP_OFFSET;\r | |
519 | \r | |
520 | //\r | |
521 | // Fill in the various section of the iSCSI Boot Firmware Table.\r | |
522 | //\r | |
79d90984 ZL |
523 | if (Rsdp->Revision >= EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION) {\r |
524 | IScsiInitIbfTableHeader (Table, Xsdt->OemId, &Xsdt->OemTableId);\r | |
525 | } else {\r | |
526 | IScsiInitIbfTableHeader (Table, Rsdt->OemId, &Rsdt->OemTableId);\r | |
527 | }\r | |
528 | \r | |
4c5a5e0c | 529 | IScsiInitControlSection (Table);\r |
530 | IScsiFillInitiatorSection (Table, &Heap);\r | |
531 | IScsiFillNICAndTargetSections (Table, &Heap);\r | |
532 | \r | |
533 | Checksum = CalculateCheckSum8((UINT8 *)Table, Table->Length);\r | |
534 | Table->Checksum = Checksum;\r | |
535 | \r | |
536 | //\r | |
537 | // Install or update the iBFT table.\r | |
538 | //\r | |
539 | Status = AcpiTableProtocol->InstallAcpiTable (\r | |
540 | AcpiTableProtocol,\r | |
541 | Table,\r | |
542 | Table->Length,\r | |
543 | &mTableKey\r | |
544 | );\r | |
545 | if (EFI_ERROR(Status)) {\r | |
546 | return;\r | |
547 | }\r | |
548 | \r | |
549 | mIbftInstalled = TRUE;\r | |
550 | FreePool (Table);\r | |
551 | }\r |