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12618416 | 1 | /** @file\r |
2 | Implementation for iSCSI Boot Firmware Table publication.\r | |
6a690e23 | 3 | \r |
85b990a8 | 4 | Copyright (c) 2004 - 2009, 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 | |
85b990a8 | 17 | BOOLEAN mIbftInstalled = FALSE;\r |
18 | UINTN mTableKey;\r | |
19 | \r | |
12618416 | 20 | /**\r |
21 | Initialize the header of the iSCSI Boot Firmware Table.\r | |
22 | \r | |
c5de0d55 | 23 | @param[out] Header The header of the iSCSI Boot Firmware Table.\r |
12618416 | 24 | **/\r |
6a690e23 | 25 | VOID\r |
26 | IScsiInitIbfTableHeader (\r | |
c5de0d55 | 27 | OUT EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Header\r |
6a690e23 | 28 | )\r |
6a690e23 | 29 | {\r |
e48e37fc | 30 | ZeroMem (Header, sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER));\r |
6a690e23 | 31 | \r |
32 | Header->Signature = EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE;\r | |
33 | Header->Length = IBFT_HEAP_OFFSET;\r | |
34 | Header->Revision = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_REVISION;\r | |
35 | Header->Checksum = 0;\r | |
36 | \r | |
37 | Header->OemId[0] = 'I';\r | |
38 | Header->OemId[1] = 'N';\r | |
39 | Header->OemId[2] = 'T';\r | |
40 | Header->OemId[3] = 'E';\r | |
41 | Header->OemId[4] = 'L';\r | |
42 | }\r | |
43 | \r | |
12618416 | 44 | /**\r |
45 | Initialize the control section of the iSCSI Boot Firmware Table.\r | |
46 | \r | |
d8c04564 | 47 | @param[in] Table The ACPI table.\r |
48 | @param[in] HandleCount The number of the handles associated with iSCSI sessions, it's\r | |
12618416 | 49 | equal to the number of iSCSI sessions.\r |
12618416 | 50 | **/\r |
6a690e23 | 51 | VOID\r |
52 | IScsiInitControlSection (\r | |
53 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table,\r | |
54 | IN UINTN HandleCount\r | |
55 | )\r | |
6a690e23 | 56 | {\r |
57 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
58 | UINTN NumOffset;\r | |
59 | \r | |
60 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
61 | \r | |
e48e37fc | 62 | ZeroMem (Control, sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE));\r |
6a690e23 | 63 | \r |
64 | Control->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_ID;\r | |
65 | Control->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_VERSION;\r | |
66 | Control->Header.Length = sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE);\r | |
67 | \r | |
68 | //\r | |
69 | // Each session occupies two offsets, one for the NIC section,\r | |
70 | // the other for the Target section.\r | |
71 | //\r | |
72 | NumOffset = 2 * HandleCount;\r | |
73 | if (NumOffset > 4) {\r | |
74 | //\r | |
75 | // Need expand the control section if more than 2 NIC/Target sections\r | |
76 | // exist.\r | |
77 | //\r | |
69b0882d | 78 | Control->Header.Length = (UINT16) (Control->Header.Length + (NumOffset - 4) * sizeof (UINT16));\r |
6a690e23 | 79 | }\r |
80 | }\r | |
81 | \r | |
12618416 | 82 | /**\r |
83 | Add one item into the heap.\r | |
84 | \r | |
d8c04564 | 85 | @param[in, out] Heap On input, the current address of the heap; On output, the address of\r |
86 | the heap after the item is added.\r | |
87 | @param[in] Data The data to add into the heap.\r | |
88 | @param[in] Len Length of the Data in byte.\r | |
12618416 | 89 | **/\r |
6a690e23 | 90 | VOID\r |
91 | IScsiAddHeapItem (\r | |
92 | IN OUT UINT8 **Heap,\r | |
93 | IN VOID *Data,\r | |
94 | IN UINTN Len\r | |
95 | )\r | |
6a690e23 | 96 | {\r |
97 | //\r | |
98 | // Add one byte for the NULL delimiter.\r | |
99 | //\r | |
100 | *Heap -= Len + 1;\r | |
101 | \r | |
e48e37fc | 102 | CopyMem (*Heap, Data, Len);\r |
6a690e23 | 103 | *(*Heap + Len) = 0;\r |
104 | }\r | |
105 | \r | |
12618416 | 106 | /**\r |
107 | Fill the Initiator section of the iSCSI Boot Firmware Table.\r | |
108 | \r | |
d8c04564 | 109 | @param[in] Table The ACPI table.\r |
110 | @param[in, out] Heap The heap.\r | |
111 | @param[in] Handle The handle associated with the iSCSI session.\r | |
12618416 | 112 | **/\r |
6a690e23 | 113 | VOID\r |
114 | IScsiFillInitiatorSection (\r | |
115 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table,\r | |
116 | IN OUT UINT8 **Heap,\r | |
117 | IN EFI_HANDLE Handle\r | |
118 | )\r | |
6a690e23 | 119 | {\r |
120 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
121 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE *Initiator;\r | |
122 | ISCSI_DRIVER_DATA *DriverData;\r | |
123 | ISCSI_SESSION *Session;\r | |
124 | ISCSI_PRIVATE_PROTOCOL *IScsiIdentifier;\r | |
125 | EFI_STATUS Status;\r | |
126 | \r | |
127 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
128 | \r | |
129 | //\r | |
130 | // Initiator section immediately follows the control section.\r | |
131 | //\r | |
132 | Initiator = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE *) ((UINT8 *) Control + IBFT_ROUNDUP (Control->Header.Length));\r | |
133 | \r | |
134 | Control->InitiatorOffset = (UINT16) ((UINTN) Initiator - (UINTN) Table);\r | |
135 | \r | |
e48e37fc | 136 | ZeroMem (Initiator, sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE));\r |
6a690e23 | 137 | \r |
138 | Initiator->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_ID;\r | |
139 | Initiator->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_VERSION;\r | |
140 | Initiator->Header.Length = sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE);\r | |
141 | Initiator->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BLOCK_VALID | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BOOT_SELECTED;\r | |
142 | \r | |
143 | //\r | |
144 | // Get the identifier from the handle.\r | |
145 | //\r | |
5af5b3fd | 146 | Status = gBS->HandleProtocol (Handle, &gIScsiPrivateGuid, (VOID **) &IScsiIdentifier);\r |
6a690e23 | 147 | if (EFI_ERROR (Status)) {\r |
148 | ASSERT (FALSE);\r | |
149 | return ;\r | |
150 | }\r | |
151 | \r | |
152 | DriverData = ISCSI_DRIVER_DATA_FROM_IDENTIFIER (IScsiIdentifier);\r | |
153 | Session = &DriverData->Session;\r | |
154 | \r | |
155 | //\r | |
156 | // Fill the iSCSI Initiator Name into the heap.\r | |
157 | //\r | |
158 | IScsiAddHeapItem (Heap, Session->InitiatorName, Session->InitiatorNameLength - 1);\r | |
159 | \r | |
160 | Initiator->IScsiNameLength = (UINT16) (Session->InitiatorNameLength - 1);\r | |
161 | Initiator->IScsiNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
162 | }\r | |
163 | \r | |
12618416 | 164 | /**\r |
165 | Map the v4 IP address into v6 IP address.\r | |
166 | \r | |
d8c04564 | 167 | @param[in] V4 The v4 IP address.\r |
168 | @param[out] V6 The v6 IP address.\r | |
12618416 | 169 | **/\r |
6a690e23 | 170 | VOID\r |
171 | IScsiMapV4ToV6Addr (\r | |
172 | IN EFI_IPv4_ADDRESS *V4,\r | |
173 | OUT EFI_IPv6_ADDRESS *V6\r | |
174 | )\r | |
6a690e23 | 175 | {\r |
176 | UINTN Index;\r | |
177 | \r | |
e48e37fc | 178 | ZeroMem (V6, sizeof (EFI_IPv6_ADDRESS));\r |
6a690e23 | 179 | \r |
180 | V6->Addr[10] = 0xff;\r | |
181 | V6->Addr[11] = 0xff;\r | |
182 | \r | |
183 | for (Index = 0; Index < 4; Index++) {\r | |
184 | V6->Addr[12 + Index] = V4->Addr[Index];\r | |
185 | }\r | |
186 | }\r | |
187 | \r | |
12618416 | 188 | /**\r |
6a690e23 | 189 | Get the NIC's PCI location and return it accroding to the composited\r |
190 | format defined in iSCSI Boot Firmware Table.\r | |
6a690e23 | 191 | \r |
d8c04564 | 192 | @param[in] Controller The handle of the controller.\r |
6a690e23 | 193 | \r |
d8c04564 | 194 | @return UINT16 The composited representation of the NIC PCI location.\r |
963dbb30 | 195 | @retval 0 Other errors as indicated.\r |
12618416 | 196 | **/\r |
12618416 | 197 | UINT16\r |
198 | IScsiGetNICPciLocation (\r | |
199 | IN EFI_HANDLE Controller\r | |
200 | )\r | |
6a690e23 | 201 | {\r |
202 | EFI_STATUS Status;\r | |
203 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
204 | EFI_HANDLE PciIoHandle;\r | |
205 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
206 | UINTN Segment;\r | |
207 | UINTN Bus;\r | |
208 | UINTN Device;\r | |
209 | UINTN Function;\r | |
210 | \r | |
211 | Status = gBS->HandleProtocol (\r | |
212 | Controller,\r | |
213 | &gEfiDevicePathProtocolGuid,\r | |
69b0882d | 214 | (VOID **)&DevicePath\r |
6a690e23 | 215 | );\r |
216 | if (EFI_ERROR (Status)) {\r | |
217 | return 0;\r | |
218 | }\r | |
219 | \r | |
220 | Status = gBS->LocateDevicePath (\r | |
221 | &gEfiPciIoProtocolGuid,\r | |
222 | &DevicePath,\r | |
223 | &PciIoHandle\r | |
224 | );\r | |
225 | if (EFI_ERROR (Status)) {\r | |
226 | return 0;\r | |
227 | }\r | |
228 | \r | |
69b0882d | 229 | Status = gBS->HandleProtocol (PciIoHandle, &gEfiPciIoProtocolGuid, (VOID **)&PciIo);\r |
6a690e23 | 230 | if (EFI_ERROR (Status)) {\r |
231 | return 0;\r | |
232 | }\r | |
233 | \r | |
234 | Status = PciIo->GetLocation (PciIo, &Segment, &Bus, &Device, &Function);\r | |
235 | if (EFI_ERROR (Status)) {\r | |
236 | return 0;\r | |
237 | }\r | |
238 | \r | |
239 | return (UINT16) ((Bus << 8) | (Device << 3) | Function);\r | |
240 | }\r | |
241 | \r | |
12618416 | 242 | /**\r |
243 | Get the MAC address of the controller.\r | |
244 | \r | |
d8c04564 | 245 | @param[in] Controller The handle of the controller.\r |
12618416 | 246 | \r |
d8c04564 | 247 | @return EFI_MAC_ADDRESS * The mac address.\r |
12618416 | 248 | **/\r |
6a690e23 | 249 | EFI_MAC_ADDRESS *\r |
250 | IScsiGetMacAddress (\r | |
251 | IN EFI_HANDLE Controller\r | |
252 | )\r | |
6a690e23 | 253 | {\r |
254 | EFI_STATUS Status;\r | |
255 | EFI_SIMPLE_NETWORK_PROTOCOL *Snp;\r | |
256 | \r | |
257 | Status = gBS->HandleProtocol (\r | |
258 | Controller,\r | |
259 | &gEfiSimpleNetworkProtocolGuid,\r | |
69b0882d | 260 | (VOID **) &Snp\r |
6a690e23 | 261 | );\r |
262 | ASSERT_EFI_ERROR (Status);\r | |
263 | \r | |
264 | return &Snp->Mode->PermanentAddress;\r | |
265 | }\r | |
266 | \r | |
12618416 | 267 | /**\r |
268 | Fill the NIC and target sections in iSCSI Boot Firmware Table.\r | |
269 | \r | |
d8c04564 | 270 | @param[in] Table The buffer of the ACPI table.\r |
271 | @param[in, out] Heap The heap buffer used to store the variable length parameters such as iSCSI name.\r | |
272 | @param[in] HandleCount Count The number of handles having iSCSI private protocol installed.\r | |
273 | @param[in] Handles The handle buffer.\r | |
12618416 | 274 | **/\r |
6a690e23 | 275 | VOID\r |
276 | IScsiFillNICAndTargetSections (\r | |
277 | IN EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table,\r | |
278 | IN OUT UINT8 **Heap,\r | |
279 | IN UINTN HandleCount,\r | |
280 | IN EFI_HANDLE *Handles\r | |
281 | )\r | |
6a690e23 | 282 | {\r |
283 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *Control;\r | |
284 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *Nic;\r | |
285 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *Target;\r | |
286 | ISCSI_DRIVER_DATA *DriverData;\r | |
287 | ISCSI_SESSION_CONFIG_DATA *SessionConfigData;\r | |
288 | ISCSI_CHAP_AUTH_CONFIG_NVDATA *AuthConfig;\r | |
289 | UINT16 *SectionOffset;\r | |
290 | UINTN Index;\r | |
291 | UINT16 Length;\r | |
292 | EFI_MAC_ADDRESS *Mac;\r | |
293 | ISCSI_PRIVATE_PROTOCOL *IScsiIdentifier;\r | |
294 | EFI_STATUS Status;\r | |
295 | \r | |
296 | //\r | |
297 | // Get the offset of the first Nic and Target section.\r | |
298 | //\r | |
299 | Control = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE *) (Table + 1);\r | |
300 | Nic = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *) ((UINTN) Table +\r | |
301 | Control->InitiatorOffset + IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE)));\r | |
302 | Target = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *) ((UINTN) Nic +\r | |
303 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE)));\r | |
304 | \r | |
305 | SectionOffset = &Control->NIC0Offset;\r | |
306 | \r | |
307 | for (Index = 0; Index < HandleCount; Index++) {\r | |
5af5b3fd | 308 | Status = gBS->HandleProtocol (Handles[Index], &gIScsiPrivateGuid, (VOID **)&IScsiIdentifier);\r |
6a690e23 | 309 | if (EFI_ERROR (Status)) {\r |
310 | ASSERT (FALSE);\r | |
311 | return ;\r | |
312 | }\r | |
313 | \r | |
314 | DriverData = ISCSI_DRIVER_DATA_FROM_IDENTIFIER (IScsiIdentifier);\r | |
315 | SessionConfigData = &DriverData->Session.ConfigData;\r | |
316 | AuthConfig = &DriverData->Session.AuthData.AuthConfig;\r | |
317 | \r | |
318 | //\r | |
319 | // Fill the Nic section.\r | |
320 | //\r | |
e48e37fc | 321 | ZeroMem (Nic, sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE));\r |
6a690e23 | 322 | \r |
323 | Nic->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_ID;\r | |
324 | Nic->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_VERSION;\r | |
325 | Nic->Header.Length = sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE);\r | |
326 | Nic->Header.Index = (UINT8) Index;\r | |
327 | Nic->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BLOCK_VALID |\r | |
328 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BOOT_SELECTED |\r | |
329 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_GLOBAL;\r | |
330 | \r | |
331 | //\r | |
332 | // Get the subnet mask prefix length.\r | |
333 | //\r | |
334 | Nic->SubnetMaskPrefixLength = IScsiGetSubnetMaskPrefixLength (&SessionConfigData->NvData.SubnetMask);\r | |
335 | \r | |
336 | if (SessionConfigData->NvData.InitiatorInfoFromDhcp) {\r | |
337 | Nic->Origin = IpPrefixOriginDhcp;\r | |
338 | } else {\r | |
339 | Nic->Origin = IpPrefixOriginManual;\r | |
340 | }\r | |
341 | //\r | |
342 | // Map the various v4 addresses into v6 addresses.\r | |
343 | //\r | |
344 | IScsiMapV4ToV6Addr (&SessionConfigData->NvData.LocalIp, &Nic->Ip);\r | |
345 | IScsiMapV4ToV6Addr (&SessionConfigData->NvData.Gateway, &Nic->Gateway);\r | |
346 | IScsiMapV4ToV6Addr (&SessionConfigData->PrimaryDns, &Nic->PrimaryDns);\r | |
347 | IScsiMapV4ToV6Addr (&SessionConfigData->SecondaryDns, &Nic->SecondaryDns);\r | |
348 | IScsiMapV4ToV6Addr (&SessionConfigData->DhcpServer, &Nic->DhcpServer);\r | |
349 | \r | |
350 | Mac = IScsiGetMacAddress (DriverData->Controller);\r | |
e48e37fc | 351 | CopyMem (Nic->Mac, Mac, sizeof (Nic->Mac));\r |
6a690e23 | 352 | \r |
353 | //\r | |
354 | // Get the PCI location of the Nic.\r | |
355 | //\r | |
356 | Nic->PciLocation = IScsiGetNICPciLocation (DriverData->Controller);\r | |
357 | \r | |
358 | *SectionOffset = (UINT16) ((UINTN) Nic - (UINTN) Table);\r | |
359 | SectionOffset++;\r | |
360 | \r | |
361 | //\r | |
362 | // Fill the Target section.\r | |
363 | //\r | |
e48e37fc | 364 | ZeroMem (Target, sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE));\r |
6a690e23 | 365 | \r |
366 | Target->Header.StructureId = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_ID;\r | |
367 | Target->Header.Version = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_VERSION;\r | |
368 | Target->Header.Length = sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE);\r | |
369 | Target->Header.Index = (UINT8) Index;\r | |
370 | Target->Header.Flags = EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BLOCK_VALID | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BOOT_SELECTED;\r | |
371 | Target->Port = SessionConfigData->NvData.TargetPort;\r | |
372 | Target->CHAPType = AuthConfig->CHAPType;\r | |
373 | Target->NicIndex = (UINT8) Index;\r | |
374 | \r | |
375 | IScsiMapV4ToV6Addr (&SessionConfigData->NvData.TargetIp, &Target->Ip);\r | |
e48e37fc | 376 | CopyMem (Target->BootLun, SessionConfigData->NvData.BootLun, sizeof (Target->BootLun));\r |
6a690e23 | 377 | \r |
378 | //\r | |
379 | // Target iSCSI Name, CHAP name/secret, reverse CHAP name/secret.\r | |
380 | //\r | |
381 | Length = (UINT16) AsciiStrLen (SessionConfigData->NvData.TargetName);\r | |
382 | IScsiAddHeapItem (Heap, SessionConfigData->NvData.TargetName, Length);\r | |
383 | \r | |
384 | Target->IScsiNameLength = Length;\r | |
385 | Target->IScsiNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
386 | \r | |
387 | if (Target->CHAPType != ISCSI_CHAP_NONE) {\r | |
388 | //\r | |
389 | // CHAP Name\r | |
390 | //\r | |
391 | Length = (UINT16) AsciiStrLen (AuthConfig->CHAPName);\r | |
392 | IScsiAddHeapItem (Heap, AuthConfig->CHAPName, Length);\r | |
393 | Target->CHAPNameLength = Length;\r | |
394 | Target->CHAPNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
395 | \r | |
396 | //\r | |
397 | // CHAP Secret\r | |
398 | //\r | |
399 | Length = (UINT16) AsciiStrLen (AuthConfig->CHAPSecret);\r | |
400 | IScsiAddHeapItem (Heap, AuthConfig->CHAPSecret, Length);\r | |
401 | Target->CHAPSecretLength = Length;\r | |
402 | Target->CHAPSecretOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
403 | \r | |
404 | if (Target->CHAPType == ISCSI_CHAP_MUTUAL) {\r | |
405 | //\r | |
406 | // Reverse CHAP Name\r | |
407 | //\r | |
408 | Length = (UINT16) AsciiStrLen (AuthConfig->ReverseCHAPName);\r | |
409 | IScsiAddHeapItem (Heap, AuthConfig->ReverseCHAPName, Length);\r | |
410 | Target->ReverseCHAPNameLength = Length;\r | |
411 | Target->ReverseCHAPNameOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
412 | \r | |
413 | //\r | |
414 | // Reverse CHAP Secret\r | |
415 | //\r | |
416 | Length = (UINT16) AsciiStrLen (AuthConfig->ReverseCHAPSecret);\r | |
417 | IScsiAddHeapItem (Heap, AuthConfig->ReverseCHAPSecret, Length);\r | |
418 | Target->ReverseCHAPSecretLength = Length;\r | |
419 | Target->ReverseCHAPSecretOffset = (UINT16) ((UINTN) *Heap - (UINTN) Table);\r | |
420 | }\r | |
421 | }\r | |
422 | \r | |
423 | *SectionOffset = (UINT16) ((UINTN) Target - (UINTN) Table);\r | |
424 | SectionOffset++;\r | |
425 | \r | |
426 | //\r | |
427 | // Advance to the next NIC/Target pair\r | |
428 | //\r | |
429 | Nic = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE *) ((UINTN) Target +\r | |
430 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE)));\r | |
431 | Target = (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE *) ((UINTN) Nic +\r | |
432 | IBFT_ROUNDUP (sizeof (EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE)));\r | |
433 | }\r | |
434 | }\r | |
435 | \r | |
12618416 | 436 | /**\r |
6a690e23 | 437 | Publish and remove the iSCSI Boot Firmware Table according to the iSCSI\r |
438 | session status.\r | |
12618416 | 439 | **/\r |
440 | VOID\r | |
441 | IScsiPublishIbft (\r | |
55a64ae0 | 442 | VOID\r |
12618416 | 443 | )\r |
6a690e23 | 444 | {\r |
445 | EFI_STATUS Status;\r | |
85b990a8 | 446 | EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;\r |
6a690e23 | 447 | EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER *Table;\r |
448 | UINTN HandleCount;\r | |
449 | EFI_HANDLE *HandleBuffer;\r | |
450 | UINT8 *Heap;\r | |
6a690e23 | 451 | \r |
85b990a8 | 452 | Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **)&AcpiTableProtocol);\r |
6a690e23 | 453 | if (EFI_ERROR (Status)) {\r |
454 | return ;\r | |
455 | }\r | |
6a690e23 | 456 | \r |
85b990a8 | 457 | if (mIbftInstalled) {\r |
458 | Status = AcpiTableProtocol->UninstallAcpiTable (\r | |
459 | AcpiTableProtocol,\r | |
460 | mTableKey\r | |
461 | );\r | |
462 | if (EFI_ERROR (Status)) {\r | |
463 | return ;\r | |
6a690e23 | 464 | }\r |
85b990a8 | 465 | mIbftInstalled = FALSE;\r |
6a690e23 | 466 | }\r |
85b990a8 | 467 | \r |
6a690e23 | 468 | //\r |
469 | // Get all iSCSI private protocols.\r | |
470 | //\r | |
471 | Status = gBS->LocateHandleBuffer (\r | |
472 | ByProtocol,\r | |
5af5b3fd | 473 | &gIScsiPrivateGuid,\r |
6a690e23 | 474 | NULL,\r |
475 | &HandleCount,\r | |
476 | &HandleBuffer\r | |
477 | );\r | |
478 | if (EFI_ERROR (Status)) {\r | |
479 | return ;\r | |
480 | }\r | |
481 | //\r | |
482 | // Allocate 4k bytes to hold the ACPI table.\r | |
483 | //\r | |
e48e37fc | 484 | Table = AllocatePool (IBFT_MAX_SIZE);\r |
6a690e23 | 485 | if (Table == NULL) {\r |
486 | return ;\r | |
487 | }\r | |
488 | \r | |
69b0882d | 489 | Heap = (UINT8 *) Table + IBFT_HEAP_OFFSET;\r |
6a690e23 | 490 | \r |
491 | //\r | |
492 | // Fill in the various section of the iSCSI Boot Firmware Table.\r | |
493 | //\r | |
494 | IScsiInitIbfTableHeader (Table);\r | |
495 | IScsiInitControlSection (Table, HandleCount);\r | |
496 | IScsiFillInitiatorSection (Table, &Heap, HandleBuffer[0]);\r | |
497 | IScsiFillNICAndTargetSections (Table, &Heap, HandleCount, HandleBuffer);\r | |
498 | \r | |
85b990a8 | 499 | FreePool (HandleBuffer);\r |
6a690e23 | 500 | \r |
501 | //\r | |
502 | // Install or update the iBFT table.\r | |
503 | //\r | |
85b990a8 | 504 | Status = AcpiTableProtocol->InstallAcpiTable (\r |
505 | AcpiTableProtocol,\r | |
506 | Table,\r | |
507 | Table->Length,\r | |
508 | &mTableKey\r | |
509 | );\r | |
510 | if (EFI_ERROR(Status)) {\r | |
511 | return;\r | |
6a690e23 | 512 | }\r |
513 | \r | |
85b990a8 | 514 | mIbftInstalled = TRUE;\r |
515 | FreePool (Table);\r | |
6a690e23 | 516 | }\r |