1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Name: actbl3.h - ACPI Table Definitions 5 * 6 * Copyright (C) 2000 - 2018, Intel Corp. 7 * 8 *****************************************************************************/ 9 10 #ifndef __ACTBL3_H__ 11 #define __ACTBL3_H__ 12 13 /******************************************************************************* 14 * 15 * Additional ACPI Tables 16 * 17 * These tables are not consumed directly by the ACPICA subsystem, but are 18 * included here to support device drivers and the AML disassembler. 19 * 20 ******************************************************************************/ 21 22 /* 23 * Values for description table header signatures for tables defined in this 24 * file. Useful because they make it more difficult to inadvertently type in 25 * the wrong signature. 26 */ 27 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 28 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ 29 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 30 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 31 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ 32 #define ACPI_SIG_STAO "STAO" /* Status Override table */ 33 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 34 #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ 35 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 36 #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ 37 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 38 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 39 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 40 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 41 #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ 42 #define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */ 43 #define ACPI_SIG_XENV "XENV" /* Xen Environment table */ 44 #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ 45 46 /* 47 * All tables must be byte-packed to match the ACPI specification, since 48 * the tables are provided by the system BIOS. 49 */ 50 #pragma pack(1) 51 52 /* 53 * Note: C bitfields are not used for this reason: 54 * 55 * "Bitfields are great and easy to read, but unfortunately the C language 56 * does not specify the layout of bitfields in memory, which means they are 57 * essentially useless for dealing with packed data in on-disk formats or 58 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 59 * this decision was a design error in C. Ritchie could have picked an order 60 * and stuck with it." Norman Ramsey. 61 * See http://stackoverflow.com/a/1053662/41661 62 */ 63 64 /******************************************************************************* 65 * 66 * SLIC - Software Licensing Description Table 67 * 68 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 69 * November 29, 2011. Copyright 2011 Microsoft 70 * 71 ******************************************************************************/ 72 73 /* Basic SLIC table is only the common ACPI header */ 74 75 struct acpi_table_slic { 76 struct acpi_table_header header; /* Common ACPI table header */ 77 }; 78 79 /******************************************************************************* 80 * 81 * SLIT - System Locality Distance Information Table 82 * Version 1 83 * 84 ******************************************************************************/ 85 86 struct acpi_table_slit { 87 struct acpi_table_header header; /* Common ACPI table header */ 88 u64 locality_count; 89 u8 entry[1]; /* Real size = localities^2 */ 90 }; 91 92 /******************************************************************************* 93 * 94 * SPCR - Serial Port Console Redirection table 95 * Version 2 96 * 97 * Conforms to "Serial Port Console Redirection Table", 98 * Version 1.03, August 10, 2015 99 * 100 ******************************************************************************/ 101 102 struct acpi_table_spcr { 103 struct acpi_table_header header; /* Common ACPI table header */ 104 u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ 105 u8 reserved[3]; 106 struct acpi_generic_address serial_port; 107 u8 interrupt_type; 108 u8 pc_interrupt; 109 u32 interrupt; 110 u8 baud_rate; 111 u8 parity; 112 u8 stop_bits; 113 u8 flow_control; 114 u8 terminal_type; 115 u8 reserved1; 116 u16 pci_device_id; 117 u16 pci_vendor_id; 118 u8 pci_bus; 119 u8 pci_device; 120 u8 pci_function; 121 u32 pci_flags; 122 u8 pci_segment; 123 u32 reserved2; 124 }; 125 126 /* Masks for pci_flags field above */ 127 128 #define ACPI_SPCR_DO_NOT_DISABLE (1) 129 130 /* Values for Interface Type: See the definition of the DBG2 table */ 131 132 /******************************************************************************* 133 * 134 * SPMI - Server Platform Management Interface table 135 * Version 5 136 * 137 * Conforms to "Intelligent Platform Management Interface Specification 138 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 139 * June 12, 2009 markup. 140 * 141 ******************************************************************************/ 142 143 struct acpi_table_spmi { 144 struct acpi_table_header header; /* Common ACPI table header */ 145 u8 interface_type; 146 u8 reserved; /* Must be 1 */ 147 u16 spec_revision; /* Version of IPMI */ 148 u8 interrupt_type; 149 u8 gpe_number; /* GPE assigned */ 150 u8 reserved1; 151 u8 pci_device_flag; 152 u32 interrupt; 153 struct acpi_generic_address ipmi_register; 154 u8 pci_segment; 155 u8 pci_bus; 156 u8 pci_device; 157 u8 pci_function; 158 u8 reserved2; 159 }; 160 161 /* Values for interface_type above */ 162 163 enum acpi_spmi_interface_types { 164 ACPI_SPMI_NOT_USED = 0, 165 ACPI_SPMI_KEYBOARD = 1, 166 ACPI_SPMI_SMI = 2, 167 ACPI_SPMI_BLOCK_TRANSFER = 3, 168 ACPI_SPMI_SMBUS = 4, 169 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 170 }; 171 172 /******************************************************************************* 173 * 174 * SRAT - System Resource Affinity Table 175 * Version 3 176 * 177 ******************************************************************************/ 178 179 struct acpi_table_srat { 180 struct acpi_table_header header; /* Common ACPI table header */ 181 u32 table_revision; /* Must be value '1' */ 182 u64 reserved; /* Reserved, must be zero */ 183 }; 184 185 /* Values for subtable type in struct acpi_subtable_header */ 186 187 enum acpi_srat_type { 188 ACPI_SRAT_TYPE_CPU_AFFINITY = 0, 189 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, 190 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, 191 ACPI_SRAT_TYPE_GICC_AFFINITY = 3, 192 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ 193 ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 194 }; 195 196 /* 197 * SRAT Subtables, correspond to Type in struct acpi_subtable_header 198 */ 199 200 /* 0: Processor Local APIC/SAPIC Affinity */ 201 202 struct acpi_srat_cpu_affinity { 203 struct acpi_subtable_header header; 204 u8 proximity_domain_lo; 205 u8 apic_id; 206 u32 flags; 207 u8 local_sapic_eid; 208 u8 proximity_domain_hi[3]; 209 u32 clock_domain; 210 }; 211 212 /* Flags */ 213 214 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 215 216 /* 1: Memory Affinity */ 217 218 struct acpi_srat_mem_affinity { 219 struct acpi_subtable_header header; 220 u32 proximity_domain; 221 u16 reserved; /* Reserved, must be zero */ 222 u64 base_address; 223 u64 length; 224 u32 reserved1; 225 u32 flags; 226 u64 reserved2; /* Reserved, must be zero */ 227 }; 228 229 /* Flags */ 230 231 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 232 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 233 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 234 235 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 236 237 struct acpi_srat_x2apic_cpu_affinity { 238 struct acpi_subtable_header header; 239 u16 reserved; /* Reserved, must be zero */ 240 u32 proximity_domain; 241 u32 apic_id; 242 u32 flags; 243 u32 clock_domain; 244 u32 reserved2; 245 }; 246 247 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ 248 249 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 250 251 /* 3: GICC Affinity (ACPI 5.1) */ 252 253 struct acpi_srat_gicc_affinity { 254 struct acpi_subtable_header header; 255 u32 proximity_domain; 256 u32 acpi_processor_uid; 257 u32 flags; 258 u32 clock_domain; 259 }; 260 261 /* Flags for struct acpi_srat_gicc_affinity */ 262 263 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 264 265 /* 4: GCC ITS Affinity (ACPI 6.2) */ 266 267 struct acpi_srat_gic_its_affinity { 268 struct acpi_subtable_header header; 269 u32 proximity_domain; 270 u16 reserved; 271 u32 its_id; 272 }; 273 274 /******************************************************************************* 275 * 276 * STAO - Status Override Table (_STA override) - ACPI 6.0 277 * Version 1 278 * 279 * Conforms to "ACPI Specification for Status Override Table" 280 * 6 January 2015 281 * 282 ******************************************************************************/ 283 284 struct acpi_table_stao { 285 struct acpi_table_header header; /* Common ACPI table header */ 286 u8 ignore_uart; 287 }; 288 289 /******************************************************************************* 290 * 291 * TCPA - Trusted Computing Platform Alliance table 292 * Version 2 293 * 294 * TCG Hardware Interface Table for TPM 1.2 Clients and Servers 295 * 296 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 297 * Version 1.2, Revision 8 298 * February 27, 2017 299 * 300 * NOTE: There are two versions of the table with the same signature -- 301 * the client version and the server version. The common platform_class 302 * field is used to differentiate the two types of tables. 303 * 304 ******************************************************************************/ 305 306 struct acpi_table_tcpa_hdr { 307 struct acpi_table_header header; /* Common ACPI table header */ 308 u16 platform_class; 309 }; 310 311 /* 312 * Values for platform_class above. 313 * This is how the client and server subtables are differentiated 314 */ 315 #define ACPI_TCPA_CLIENT_TABLE 0 316 #define ACPI_TCPA_SERVER_TABLE 1 317 318 struct acpi_table_tcpa_client { 319 u32 minimum_log_length; /* Minimum length for the event log area */ 320 u64 log_address; /* Address of the event log area */ 321 }; 322 323 struct acpi_table_tcpa_server { 324 u16 reserved; 325 u64 minimum_log_length; /* Minimum length for the event log area */ 326 u64 log_address; /* Address of the event log area */ 327 u16 spec_revision; 328 u8 device_flags; 329 u8 interrupt_flags; 330 u8 gpe_number; 331 u8 reserved2[3]; 332 u32 global_interrupt; 333 struct acpi_generic_address address; 334 u32 reserved3; 335 struct acpi_generic_address config_address; 336 u8 group; 337 u8 bus; /* PCI Bus/Segment/Function numbers */ 338 u8 device; 339 u8 function; 340 }; 341 342 /* Values for device_flags above */ 343 344 #define ACPI_TCPA_PCI_DEVICE (1) 345 #define ACPI_TCPA_BUS_PNP (1<<1) 346 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 347 348 /* Values for interrupt_flags above */ 349 350 #define ACPI_TCPA_INTERRUPT_MODE (1) 351 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 352 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 353 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 354 355 /******************************************************************************* 356 * 357 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 358 * Version 4 359 * 360 * TCG Hardware Interface Table for TPM 2.0 Clients and Servers 361 * 362 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 363 * Version 1.2, Revision 8 364 * February 27, 2017 365 * 366 ******************************************************************************/ 367 368 struct acpi_table_tpm2 { 369 struct acpi_table_header header; /* Common ACPI table header */ 370 u16 platform_class; 371 u16 reserved; 372 u64 control_address; 373 u32 start_method; 374 375 /* Platform-specific data follows */ 376 }; 377 378 /* Values for start_method above */ 379 380 #define ACPI_TPM2_NOT_ALLOWED 0 381 #define ACPI_TPM2_RESERVED1 1 382 #define ACPI_TPM2_START_METHOD 2 383 #define ACPI_TPM2_RESERVED3 3 384 #define ACPI_TPM2_RESERVED4 4 385 #define ACPI_TPM2_RESERVED5 5 386 #define ACPI_TPM2_MEMORY_MAPPED 6 387 #define ACPI_TPM2_COMMAND_BUFFER 7 388 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 389 #define ACPI_TPM2_RESERVED9 9 390 #define ACPI_TPM2_RESERVED10 10 391 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 392 #define ACPI_TPM2_RESERVED 12 393 394 /* Optional trailer appears after any start_method subtables */ 395 396 struct acpi_tpm2_trailer { 397 u8 method_parameters[12]; 398 u32 minimum_log_length; /* Minimum length for the event log area */ 399 u64 log_address; /* Address of the event log area */ 400 }; 401 402 /* 403 * Subtables (start_method-specific) 404 */ 405 406 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 407 408 struct acpi_tpm2_arm_smc { 409 u32 global_interrupt; 410 u8 interrupt_flags; 411 u8 operation_flags; 412 u16 reserved; 413 u32 function_id; 414 }; 415 416 /* Values for interrupt_flags above */ 417 418 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 419 420 /* Values for operation_flags above */ 421 422 #define ACPI_TPM2_IDLE_SUPPORT (1) 423 424 /******************************************************************************* 425 * 426 * UEFI - UEFI Boot optimization Table 427 * Version 1 428 * 429 * Conforms to "Unified Extensible Firmware Interface Specification", 430 * Version 2.3, May 8, 2009 431 * 432 ******************************************************************************/ 433 434 struct acpi_table_uefi { 435 struct acpi_table_header header; /* Common ACPI table header */ 436 u8 identifier[16]; /* UUID identifier */ 437 u16 data_offset; /* Offset of remaining data in table */ 438 }; 439 440 /******************************************************************************* 441 * 442 * VRTC - Virtual Real Time Clock Table 443 * Version 1 444 * 445 * Conforms to "Simple Firmware Interface Specification", 446 * Draft 0.8.2, Oct 19, 2010 447 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. 448 * 449 ******************************************************************************/ 450 451 struct acpi_table_vrtc { 452 struct acpi_table_header header; /* Common ACPI table header */ 453 }; 454 455 /* VRTC entry */ 456 457 struct acpi_vrtc_entry { 458 struct acpi_generic_address physical_address; 459 u32 irq; 460 }; 461 462 /******************************************************************************* 463 * 464 * WAET - Windows ACPI Emulated devices Table 465 * Version 1 466 * 467 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 468 * 469 ******************************************************************************/ 470 471 struct acpi_table_waet { 472 struct acpi_table_header header; /* Common ACPI table header */ 473 u32 flags; 474 }; 475 476 /* Masks for Flags field above */ 477 478 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 479 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 480 481 /******************************************************************************* 482 * 483 * WDAT - Watchdog Action Table 484 * Version 1 485 * 486 * Conforms to "Hardware Watchdog Timers Design Specification", 487 * Copyright 2006 Microsoft Corporation. 488 * 489 ******************************************************************************/ 490 491 struct acpi_table_wdat { 492 struct acpi_table_header header; /* Common ACPI table header */ 493 u32 header_length; /* Watchdog Header Length */ 494 u16 pci_segment; /* PCI Segment number */ 495 u8 pci_bus; /* PCI Bus number */ 496 u8 pci_device; /* PCI Device number */ 497 u8 pci_function; /* PCI Function number */ 498 u8 reserved[3]; 499 u32 timer_period; /* Period of one timer count (msec) */ 500 u32 max_count; /* Maximum counter value supported */ 501 u32 min_count; /* Minimum counter value */ 502 u8 flags; 503 u8 reserved2[3]; 504 u32 entries; /* Number of watchdog entries that follow */ 505 }; 506 507 /* Masks for Flags field above */ 508 509 #define ACPI_WDAT_ENABLED (1) 510 #define ACPI_WDAT_STOPPED 0x80 511 512 /* WDAT Instruction Entries (actions) */ 513 514 struct acpi_wdat_entry { 515 u8 action; 516 u8 instruction; 517 u16 reserved; 518 struct acpi_generic_address register_region; 519 u32 value; /* Value used with Read/Write register */ 520 u32 mask; /* Bitmask required for this register instruction */ 521 }; 522 523 /* Values for Action field above */ 524 525 enum acpi_wdat_actions { 526 ACPI_WDAT_RESET = 1, 527 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 528 ACPI_WDAT_GET_COUNTDOWN = 5, 529 ACPI_WDAT_SET_COUNTDOWN = 6, 530 ACPI_WDAT_GET_RUNNING_STATE = 8, 531 ACPI_WDAT_SET_RUNNING_STATE = 9, 532 ACPI_WDAT_GET_STOPPED_STATE = 10, 533 ACPI_WDAT_SET_STOPPED_STATE = 11, 534 ACPI_WDAT_GET_REBOOT = 16, 535 ACPI_WDAT_SET_REBOOT = 17, 536 ACPI_WDAT_GET_SHUTDOWN = 18, 537 ACPI_WDAT_SET_SHUTDOWN = 19, 538 ACPI_WDAT_GET_STATUS = 32, 539 ACPI_WDAT_SET_STATUS = 33, 540 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 541 }; 542 543 /* Values for Instruction field above */ 544 545 enum acpi_wdat_instructions { 546 ACPI_WDAT_READ_VALUE = 0, 547 ACPI_WDAT_READ_COUNTDOWN = 1, 548 ACPI_WDAT_WRITE_VALUE = 2, 549 ACPI_WDAT_WRITE_COUNTDOWN = 3, 550 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 551 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 552 }; 553 554 /******************************************************************************* 555 * 556 * WDDT - Watchdog Descriptor Table 557 * Version 1 558 * 559 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 560 * Version 001, September 2002 561 * 562 ******************************************************************************/ 563 564 struct acpi_table_wddt { 565 struct acpi_table_header header; /* Common ACPI table header */ 566 u16 spec_version; 567 u16 table_version; 568 u16 pci_vendor_id; 569 struct acpi_generic_address address; 570 u16 max_count; /* Maximum counter value supported */ 571 u16 min_count; /* Minimum counter value supported */ 572 u16 period; 573 u16 status; 574 u16 capability; 575 }; 576 577 /* Flags for Status field above */ 578 579 #define ACPI_WDDT_AVAILABLE (1) 580 #define ACPI_WDDT_ACTIVE (1<<1) 581 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 582 #define ACPI_WDDT_USER_RESET (1<<11) 583 #define ACPI_WDDT_WDT_RESET (1<<12) 584 #define ACPI_WDDT_POWER_FAIL (1<<13) 585 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 586 587 /* Flags for Capability field above */ 588 589 #define ACPI_WDDT_AUTO_RESET (1) 590 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 591 592 /******************************************************************************* 593 * 594 * WDRT - Watchdog Resource Table 595 * Version 1 596 * 597 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 598 * Version 1.01, August 28, 2006 599 * 600 ******************************************************************************/ 601 602 struct acpi_table_wdrt { 603 struct acpi_table_header header; /* Common ACPI table header */ 604 struct acpi_generic_address control_register; 605 struct acpi_generic_address count_register; 606 u16 pci_device_id; 607 u16 pci_vendor_id; 608 u8 pci_bus; /* PCI Bus number */ 609 u8 pci_device; /* PCI Device number */ 610 u8 pci_function; /* PCI Function number */ 611 u8 pci_segment; /* PCI Segment number */ 612 u16 max_count; /* Maximum counter value supported */ 613 u8 units; 614 }; 615 616 /******************************************************************************* 617 * 618 * WPBT - Windows Platform Environment Table (ACPI 6.0) 619 * Version 1 620 * 621 * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 622 * 623 ******************************************************************************/ 624 625 struct acpi_table_wpbt { 626 struct acpi_table_header header; /* Common ACPI table header */ 627 u32 handoff_size; 628 u64 handoff_address; 629 u8 layout; 630 u8 type; 631 u16 arguments_length; 632 }; 633 634 /******************************************************************************* 635 * 636 * WSMT - Windows SMM Security Migrations Table 637 * Version 1 638 * 639 * Conforms to "Windows SMM Security Migrations Table", 640 * Version 1.0, April 18, 2016 641 * 642 ******************************************************************************/ 643 644 struct acpi_table_wsmt { 645 struct acpi_table_header header; /* Common ACPI table header */ 646 u32 protection_flags; 647 }; 648 649 /* Flags for protection_flags field above */ 650 651 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 652 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 653 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 654 655 /******************************************************************************* 656 * 657 * XENV - Xen Environment Table (ACPI 6.0) 658 * Version 1 659 * 660 * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 661 * 662 ******************************************************************************/ 663 664 struct acpi_table_xenv { 665 struct acpi_table_header header; /* Common ACPI table header */ 666 u64 grant_table_address; 667 u64 grant_table_size; 668 u32 event_interrupt; 669 u8 event_flags; 670 }; 671 672 /* Reset to default packing */ 673 674 #pragma pack() 675 676 #endif /* __ACTBL3_H__ */ 677