1 /* $FreeBSD: src/sys/dev/asr/dptsig.h,v 1.1.2.2 2001/08/23 05:21:29 scottl Exp $ */ 2 /* 3 * Copyright (c) 1996-2000 Distributed Processing Technology Corporation 4 * Copyright (c) 2000-2001 Adaptec Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source form, with or without modification, are 8 * permitted provided that redistributions of source code must retain the 9 * above copyright notice, this list of conditions and the following disclaimer. 10 * 11 * This software is provided `as is' by Distributed Processing Technology and 12 * any express or implied warranties, including, but not limited to, the 13 * implied warranties of merchantability and fitness for a particular purpose, 14 * are disclaimed. In no event shall Distributed Processing Technology be 15 * liable for any direct, indirect, incidental, special, exemplary or 16 * consequential damages (including, but not limited to, procurement of 17 * substitute goods or services; loss of use, data, or profits; or business 18 * interruptions) however caused and on any theory of liability, whether in 19 * contract, strict liability, or tort (including negligence or otherwise) 20 * arising in any way out of the use of this driver software, even if advised 21 * of the possibility of such damage. 22 * 23 */ 24 25 #ifndef __DPTSIG_H_ 26 #define __DPTSIG_H_ 27 28 /* DPT SIGNATURE SPEC AND HEADER FILE */ 29 /* Signature Version 1 (sorry no 'A') */ 30 31 /* to make sure we are talking the same size under all OS's */ 32 typedef unsigned char sigBYTE; 33 typedef unsigned short sigWORD; 34 #if (defined(_MULTI_DATAMODEL) && defined(sun) && !defined(_ILP32)) 35 typedef uint32_t sigLONG; 36 #else 37 typedef unsigned long sigLONG; 38 #endif 39 40 /* 41 * use sigWORDLittleEndian for: 42 * dsCapabilities 43 * dsDeviceSupp 44 * dsAdapterSupp 45 * dsApplication 46 * use sigLONGLittleEndian for: 47 * dsOS 48 * so that the sig can be standardised to Little Endian 49 */ 50 #if (defined(_DPT_BIG_ENDIAN)) 51 # define sigWORDLittleEndian(x) ((((x)&0xFF)<<8)|(((x)>>8)&0xFF)) 52 # define sigLONGLittleEndian(x) \ 53 ((((x)&0xFF)<<24) | \ 54 (((x)&0xFF00)<<8) | \ 55 (((x)&0xFF0000L)>>8) | \ 56 (((x)&0xFF000000L)>>24)) 57 #else 58 # define sigWORDLittleEndian(x) (x) 59 # define sigLONGLittleEndian(x) (x) 60 #endif 61 62 /* must make sure the structure is not word or double-word aligned */ 63 /* --------------------------------------------------------------- */ 64 /* Borland will ignore the following pragma: */ 65 /* Word alignment is OFF by default. If in the, IDE make */ 66 /* sure that Options | Compiler | Code Generation | Word Alignment */ 67 /* is not checked. If using BCC, do not use the -a option. */ 68 69 #ifndef NO_PACK 70 #if defined (_DPT_AIX) 71 #pragma options align=packed 72 #else 73 #pragma pack(1) 74 #endif /* aix */ 75 #endif 76 /* For the Macintosh */ 77 #if STRUCTALIGNMENTSUPPORTED 78 #pragma options align=mac68k 79 #endif 80 81 82 /* Current Signature Version - sigBYTE dsSigVersion; */ 83 /* ------------------------------------------------------------------ */ 84 #define SIG_VERSION 1 85 86 /* Processor Family - sigBYTE dsProcessorFamily; DISTINCT VALUES */ 87 /* ------------------------------------------------------------------ */ 88 /* What type of processor the file is meant to run on. */ 89 /* This will let us know whether to read sigWORDs as high/low or low/high. */ 90 #define PROC_INTEL 0x00 /* Intel 80x86 */ 91 #define PROC_MOTOROLA 0x01 /* Motorola 68K */ 92 #define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ 93 #define PROC_MIPS PROC_MIPS4000 /* MIPS RISC */ 94 #define PROC_ALPHA 0x03 /* DEC Alpha */ 95 #define PROC_POWERPC 0x04 /* IBM Power PC */ 96 #define PROC_i960 0x05 /* Intel i960 */ 97 #define PROC_ULTRASPARC 0x06 /* SPARC processor */ 98 99 /* Specific Minimim Processor - sigBYTE dsProcessor; FLAG BITS */ 100 /* ------------------------------------------------------------------ */ 101 /* Different bit definitions dependent on processor_family */ 102 103 /* PROC_INTEL: */ 104 #define PROC_8086 0x01 /* Intel 8086 */ 105 #define PROC_286 0x02 /* Intel 80286 */ 106 #define PROC_386 0x04 /* Intel 80386 */ 107 #define PROC_486 0x08 /* Intel 80486 */ 108 #define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ 109 #define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ 110 #define PROC_ITANIUM 0x40 /* Intel Itanium 64 bit */ 111 112 /* PROC_i960: */ 113 #define PROC_960RX 0x01 /* Intel 80960RP/RD */ 114 #define PROC_960HX 0x02 /* Intel 80960HA/HD/HT */ 115 #define PROC_960RN 0x03 /* Intel 80960RN/RM */ 116 #define PROC_960RS 0x04 /* Intel 80960RS */ 117 #define PROC_80303 0x05 /* Intel 80303 (ZION) */ 118 119 /* PROC_MOTOROLA: */ 120 #define PROC_68000 0x01 /* Motorola 68000 */ 121 #define PROC_68010 0x02 /* Motorola 68010 */ 122 #define PROC_68020 0x04 /* Motorola 68020 */ 123 #define PROC_68030 0x08 /* Motorola 68030 */ 124 #define PROC_68040 0x10 /* Motorola 68040 */ 125 126 /* PROC_POWERPC */ 127 #define PROC_PPC601 0x01 /* PowerPC 601 */ 128 #define PROC_PPC603 0x02 /* PowerPC 603 */ 129 #define PROC_PPC604 0x04 /* PowerPC 604 */ 130 131 /* PROC_MIPS */ 132 #define PROC_R4000 0x01 /* MIPS R4000 */ 133 #define PROC_RM7000 0x02 /* MIPS RM7000 */ 134 135 /* Filetype - sigBYTE dsFiletype; DISTINCT VALUES */ 136 /* ------------------------------------------------------------------ */ 137 #define FT_EXECUTABLE 0 /* Executable Program */ 138 #define FT_SCRIPT 1 /* Script/Batch File??? */ 139 #define FT_HBADRVR 2 /* HBA Driver */ 140 #define FT_OTHERDRVR 3 /* Other Driver */ 141 #define FT_IFS 4 /* Installable Filesystem Driver */ 142 #define FT_ENGINE 5 /* DPT Engine */ 143 #define FT_COMPDRVR 6 /* Compressed Driver Disk */ 144 #define FT_LANGUAGE 7 /* Foreign Language file */ 145 #define FT_FIRMWARE 8 /* Downloadable or actual Firmware */ 146 #define FT_COMMMODL 9 /* Communications Module */ 147 #define FT_INT13 10 /* INT 13 style HBA Driver */ 148 #define FT_HELPFILE 11 /* Help file */ 149 #define FT_LOGGER 12 /* Event Logger */ 150 #define FT_INSTALL 13 /* An Install Program */ 151 #define FT_LIBRARY 14 /* Storage Manager Real-Mode Calls */ 152 #define FT_RESOURCE 15 /* Storage Manager Resource File */ 153 #define FT_MODEM_DB 16 /* Storage Manager Modem Database */ 154 #define FT_DMI 17 /* DMI component interface */ 155 156 /* Filetype flags - sigBYTE dsFiletypeFlags; FLAG BITS */ 157 /* ------------------------------------------------------------------ */ 158 #define FTF_DLL 0x01 /* Dynamic Link Library */ 159 #define FTF_NLM 0x02 /* Netware Loadable Module */ 160 #define FTF_OVERLAYS 0x04 /* Uses overlays */ 161 #define FTF_DEBUG 0x08 /* Debug version */ 162 #define FTF_TSR 0x10 /* TSR */ 163 #define FTF_SYS 0x20 /* DOS Loadable driver */ 164 #define FTF_PROTECTED 0x40 /* Runs in protected mode */ 165 #define FTF_APP_SPEC 0x80 /* Application Specific */ 166 #define FTF_ROM (FTF_SYS|FTF_TSR) /* Special Case */ 167 168 /* OEM - sigBYTE dsOEM; DISTINCT VALUES */ 169 /* ------------------------------------------------------------------ */ 170 #define OEM_DPT 0 /* DPT */ 171 #define OEM_ATT 1 /* ATT */ 172 #define OEM_NEC 2 /* NEC */ 173 #define OEM_ALPHA 3 /* Alphatronix */ 174 #define OEM_AST 4 /* AST */ 175 #define OEM_OLIVETTI 5 /* Olivetti */ 176 #define OEM_SNI 6 /* Siemens/Nixdorf */ 177 #define OEM_SUN 7 /* SUN Microsystems */ 178 #define OEM_ADAPTEC 8 /* Adaptec */ 179 180 /* Operating System - sigLONG dsOS; FLAG BITS */ 181 /* ------------------------------------------------------------------ */ 182 #define OS_DOS 0x00000001 /* PC/MS-DOS */ 183 #define OS_WINDOWS 0x00000002 /* Microsoft Windows 3.x */ 184 #define OS_WINDOWS_NT 0x00000004 /* Microsoft Windows NT */ 185 #define OS_OS2M 0x00000008 /* OS/2 1.2.x,MS 1.3.0,IBM 1.3.x - Monolithic */ 186 #define OS_OS2L 0x00000010 /* Microsoft OS/2 1.301 - LADDR */ 187 #define OS_OS22x 0x00000020 /* IBM OS/2 2.x */ 188 #define OS_NW286 0x00000040 /* Novell NetWare 286 */ 189 #define OS_NW386 0x00000080 /* Novell NetWare 386 */ 190 #define OS_GEN_UNIX 0x00000100 /* Generic Unix */ 191 #define OS_SCO_UNIX 0x00000200 /* SCO Unix */ 192 #define OS_ATT_UNIX 0x00000400 /* ATT Unix */ 193 #define OS_UNIXWARE 0x00000800 /* USL Unix */ 194 #define OS_INT_UNIX 0x00001000 /* Interactive Unix */ 195 #define OS_SOLARIS 0x00002000 /* SunSoft Solaris */ 196 #define OS_QNX 0x00004000 /* QNX for Tom Moch */ 197 #define OS_NEXTSTEP 0x00008000 /* NeXTSTEP/OPENSTEP/MACH */ 198 #define OS_BANYAN 0x00010000 /* Banyan Vines */ 199 #define OS_OLIVETTI_UNIX 0x00020000/* Olivetti Unix */ 200 #define OS_MAC_OS 0x00040000 /* Mac OS */ 201 #define OS_WINDOWS_95 0x00080000 /* Microsoft Windows '95 */ 202 #define OS_NW4x 0x00100000 /* Novell Netware 4.x */ 203 #define OS_BSDI_UNIX 0x00200000 /* BSDi Unix BSD/OS 2.0 and up */ 204 #define OS_AIX_UNIX 0x00400000 /* AIX Unix */ 205 #define OS_FREE_BSD 0x00800000 /* FreeBSD Unix */ 206 #define OS_LINUX 0x01000000 /* Linux */ 207 #define OS_DGUX_UNIX 0x02000000 /* Data General Unix */ 208 #define OS_SINIX_N 0x04000000 /* SNI SINIX-N */ 209 #define OS_PLAN9 0x08000000 /* ATT Plan 9 */ 210 #define OS_TSX 0x10000000 /* SNH TSX-32 */ 211 #define OS_WINDOWS_98 0x20000000 /* Microsoft Windows '98 */ 212 #define OS_NW5x 0x40000000 /* Novell Netware 5x */ 213 214 #define OS_OTHER 0x80000000 /* Other */ 215 216 /* Capabilities - sigWORD dsCapabilities; FLAG BITS */ 217 /* ------------------------------------------------------------------ */ 218 #define CAP_RAID0 0x0001 /* RAID-0 */ 219 #define CAP_RAID1 0x0002 /* RAID-1 */ 220 #define CAP_RAID3 0x0004 /* RAID-3 */ 221 #define CAP_RAID5 0x0008 /* RAID-5 */ 222 #define CAP_SPAN 0x0010 /* Spanning */ 223 #define CAP_PASS 0x0020 /* Provides passthrough */ 224 #define CAP_OVERLAP 0x0040 /* Passthrough supports overlapped commands */ 225 #define CAP_ASPI 0x0080 /* Supports ASPI Command Requests */ 226 #define CAP_ABOVE16MB 0x0100 /* ISA Driver supports greater than 16MB */ 227 #define CAP_EXTEND 0x8000 /* Extended info appears after description */ 228 #ifdef SNI_MIPS 229 #define CAP_CACHEMODE 0x1000 /* dpt_force_cache is set in driver */ 230 #endif 231 232 /* Devices Supported - sigWORD dsDeviceSupp; FLAG BITS */ 233 /* ------------------------------------------------------------------ */ 234 #define DEV_DASD 0x0001 /* DASD (hard drives) */ 235 #define DEV_TAPE 0x0002 /* Tape drives */ 236 #define DEV_PRINTER 0x0004 /* Printers */ 237 #define DEV_PROC 0x0008 /* Processors */ 238 #define DEV_WORM 0x0010 /* WORM drives */ 239 #define DEV_CDROM 0x0020 /* CD-ROM drives */ 240 #define DEV_SCANNER 0x0040 /* Scanners */ 241 #define DEV_OPTICAL 0x0080 /* Optical Drives */ 242 #define DEV_JUKEBOX 0x0100 /* Jukebox */ 243 #define DEV_COMM 0x0200 /* Communications Devices */ 244 #define DEV_OTHER 0x0400 /* Other Devices */ 245 #define DEV_ALL 0xFFFF /* All SCSI Devices */ 246 247 /* Adapters Families Supported - sigWORD dsAdapterSupp; FLAG BITS */ 248 /* ------------------------------------------------------------------ */ 249 #define ADF_2001 0x0001 /* PM2001 */ 250 #define ADF_2012A 0x0002 /* PM2012A */ 251 #define ADF_PLUS_ISA 0x0004 /* PM2011,PM2021 */ 252 #define ADF_PLUS_EISA 0x0008 /* PM2012B,PM2022 */ 253 #define ADF_SC3_ISA 0x0010 /* PM2021 */ 254 #define ADF_SC3_EISA 0x0020 /* PM2022,PM2122, etc */ 255 #define ADF_SC3_PCI 0x0040 /* SmartCache III PCI */ 256 #define ADF_SC4_ISA 0x0080 /* SmartCache IV ISA */ 257 #define ADF_SC4_EISA 0x0100 /* SmartCache IV EISA */ 258 #define ADF_SC4_PCI 0x0200 /* SmartCache IV PCI */ 259 #define ADF_SC5_PCI 0x0400 /* Fifth Generation I2O products */ 260 /* 261 * Combinations of products 262 */ 263 #define ADF_ALL_2000 (ADF_2001|ADF_2012A) 264 #define ADF_ALL_PLUS (ADF_PLUS_ISA|ADF_PLUS_EISA) 265 #define ADF_ALL_SC3 (ADF_SC3_ISA|ADF_SC3_EISA|ADF_SC3_PCI) 266 #define ADF_ALL_SC4 (ADF_SC4_ISA|ADF_SC4_EISA|ADF_SC4_PCI) 267 #define ADF_ALL_SC5 (ADF_SC5_PCI) 268 /* All EATA Cacheing Products */ 269 #define ADF_ALL_CACHE (ADF_ALL_PLUS|ADF_ALL_SC3|ADF_ALL_SC4) 270 /* All EATA Bus Mastering Products */ 271 #define ADF_ALL_MASTER (ADF_2012A|ADF_ALL_CACHE) 272 /* All EATA Adapter Products */ 273 #define ADF_ALL_EATA (ADF_2001|ADF_ALL_MASTER) 274 #define ADF_ALL ADF_ALL_EATA 275 276 /* Application - sigWORD dsApplication; FLAG BITS */ 277 /* ------------------------------------------------------------------ */ 278 #define APP_DPTMGR 0x0001 /* DPT Storage Manager */ 279 #define APP_ENGINE 0x0002 /* DPT Engine */ 280 #define APP_SYTOS 0x0004 /* Sytron Sytos Plus */ 281 #define APP_CHEYENNE 0x0008 /* Cheyenne ARCServe + ARCSolo */ 282 #define APP_MSCDEX 0x0010 /* Microsoft CD-ROM extensions */ 283 #define APP_NOVABACK 0x0020 /* NovaStor Novaback */ 284 #define APP_AIM 0x0040 /* Archive Information Manager */ 285 286 /* Requirements - sigBYTE dsRequirements; FLAG BITS */ 287 /* ------------------------------------------------------------------ */ 288 #define REQ_SMARTROM 0x01 /* Requires SmartROM to be present */ 289 #define REQ_DPTDDL 0x02 /* Requires DPTDDL.SYS to be loaded */ 290 #define REQ_HBA_DRIVER 0x04 /* Requires an HBA driver to be loaded */ 291 #define REQ_ASPI_TRAN 0x08 /* Requires an ASPI Transport Modules */ 292 #define REQ_ENGINE 0x10 /* Requires a DPT Engine to be loaded */ 293 #define REQ_COMM_ENG 0x20 /* Requires a DPT Communications Engine */ 294 295 /* ------------------------------------------------------------------ */ 296 /* Requirements - sigWORD dsFirmware; FLAG BITS */ 297 /* ------------------------------------------------------------------ */ 298 #define dsFirmware dsApplication 299 #define FW_DNLDSIZE16_OLD 0x0000 /* 0..3 DownLoader Size 16K - TO SUPPORT OLD IMAGES */ 300 #define FW_DNLDSIZE16k 0x0000 /* 0..3 DownLoader Size 16k */ 301 #define FW_DNLDSIZE16 0x0001 /* 0..3 DownLoader Size 16K */ 302 #define FW_DNLDSIZE32 0x0002 /* 0..3 DownLoader Size 32K */ 303 #define FW_DNLDSIZE64 0x0004 /* 0..3 DownLoader Size 64K */ 304 #define FW_DNLDSIZE0 0x000f /* 0..3 DownLoader Size 0K - NONE */ 305 #define FW_DNLDSIZE_NONE 0x000F /* 0..3 DownLoader Size - NONE */ 306 307 /* Code Offset is position of the code within the ROM CODE Segment */ 308 #define FW_DNLDR_TOP 0x0000 /* 12 DownLoader Position (0=Top, 1=Bottom) */ 309 #define FW_DNLDR_BTM 0x1000 /* 12 DownLoader Position (0=Top, 1=Bottom) Dominator */ 310 311 #define FW_LOAD_BTM 0x0000 /* 13 Code Offset (0=Btm, 1=Top) MIPS */ 312 #define FW_LOAD_TOP 0x2000 /* 13 Code Offset (0=Btm, 1=Top) i960 */ 313 314 #define FW_SIG_VERSION1 0x0000 /* 15..14 Version Bits 0=Ver1 */ 315 #define FW_SIG_VERSION2 0x4000 /* 15..14 Version Bits 1=Ver2 */ 316 317 /* 318 0..3 Downloader Size (Value * 16K) 319 320 4 321 5 322 6 323 7 324 325 8 326 9 327 10 328 11 329 330 12 Downloader Position (0=Top of Image 1= Bottom of Image (Dominator) ) 331 13 Load Offset (0=BTM (MIPS) -- 1=TOP (960) ) 332 14..15 F/W Sig Version (0=Ver1) 333 */ 334 335 /* ------------------------------------------------------------------ */ 336 /* Sub System Vendor IDs - The PCI Sub system and vendor IDs for each */ 337 /* Adaptec Raid controller */ 338 /* ------------------------------------------------------------------ */ 339 #define PM1554U2_SUB_ID 0xC0011044 340 #define PM1654U2_SUB_ID 0xC0021044 341 #define PM1564U3_1_SUB_ID 0xC0031044 342 #define PM1564U3_2_SUB_ID 0xC0041044 343 #define PM1554U2_NOACPI_SUB_ID 0xC0051044 344 #define PM2554U2_SUB_ID 0xC00A1044 345 #define PM2654U2_SUB_ID 0xC00B1044 346 #define PM2664U3_1_SUB_ID 0xC00C1044 347 #define PM2664U3_2_SUB_ID 0xC00D1044 348 #define PM2554U2_NOACPI_SUB_ID 0xC00E1044 349 #define PM2654U2_NOACPI_SUB_ID 0xC00F1044 350 #define PM3754U2_SUB_ID 0xC0141044 351 #define PM3755U2B_SUB_ID 0xC0151044 352 #define PM3755F_SUB_ID 0xC0161044 353 #define PM3757U2_1_SUB_ID 0xC01E1044 354 #define PM3757U2_2_SUB_ID 0xC01F1044 355 #define PM3767U3_2_SUB_ID 0xC0201044 356 #define PM3767U3_4_SUB_ID 0xC0211044 357 #define PM2865U3_1_SUB_ID 0xC0281044 358 #define PM2865U3_2_SUB_ID 0xC0291044 359 #define PM2865F_SUB_ID 0xC02A1044 360 #define ADPT2000S_1_SUB_ID 0xC03C1044 361 #define ADPT2000S_2_SUB_ID 0xC03D1044 362 #define ADPT2000F_SUB_ID 0xC03E1044 363 #define ADPT3000S_1_SUB_ID 0xC0461044 364 #define ADPT3000S_2_SUB_ID 0xC0471044 365 #define ADPT3000F_SUB_ID 0xC0481044 366 #define ADPT5000S_1_SUB_ID 0xC0501044 367 #define ADPT5000S_2_SUB_ID 0xC0511044 368 #define ADPT5000F_SUB_ID 0xC0521044 369 #define ADPT1000UDMA_SUB_ID 0xC05A1044 370 #define ADPT1000UDMA_DAC_SUB_ID 0xC05B1044 371 #define ADPTI2O_DEVICE_ID 0xa501 372 #define ADPTDOMINATOR_DEVICE_ID 0xa511 373 #define ADPTDOMINATOR_SUB_ID_START 0xC0321044 374 #define ADPTDOMINATOR_SUB_ID_END 0xC03b1044 375 376 377 378 /* ------------------------------------------------------------------ */ 379 /* ------------------------------------------------------------------ */ 380 /* ------------------------------------------------------------------ */ 381 382 /* 383 * You may adjust dsDescription_size with an override to a value less than 384 * 50 so that the structure allocates less real space. 385 */ 386 #if (!defined(dsDescription_size)) 387 # define dsDescription_size 50 388 #endif 389 390 typedef struct dpt_sig { 391 char dsSignature[6]; /* ALWAYS "dPtSiG" */ 392 sigBYTE dsSigVersion; /* signature version (currently 1) */ 393 sigBYTE dsProcessorFamily; /* what type of processor */ 394 sigBYTE dsProcessor; /* precise processor */ 395 sigBYTE dsFiletype; /* type of file */ 396 sigBYTE dsFiletypeFlags; /* flags to specify load type, etc. */ 397 sigBYTE dsOEM; /* OEM file was created for */ 398 sigLONG dsOS; /* which Operating systems */ 399 sigWORD dsCapabilities; /* RAID levels, etc. */ 400 sigWORD dsDeviceSupp; /* Types of SCSI devices supported */ 401 sigWORD dsAdapterSupp; /* DPT adapter families supported */ 402 sigWORD dsApplication; /* applications file is for */ 403 sigBYTE dsRequirements; /* Other driver dependencies */ 404 sigBYTE dsVersion; /* 1 */ 405 sigBYTE dsRevision; /* 'J' */ 406 sigBYTE dsSubRevision; /* '9' ' ' if N/A */ 407 sigBYTE dsMonth; /* creation month */ 408 sigBYTE dsDay; /* creation day */ 409 sigBYTE dsYear; /* creation year since 1980 (1993=13) */ 410 /* description (NULL terminated) */ 411 char dsDescription[dsDescription_size]; 412 } dpt_sig_S; 413 /* 32 bytes minimum - with no description. Put NULL at description[0] */ 414 /* 81 bytes maximum - with 49 character description plus NULL. */ 415 416 #if defined __bsdi__ 417 #ifndef PACK 418 #define PACK __attribute__ ((packed)) 419 #endif 420 typedef struct dpt_sig_Packed { 421 char dsSignature[6] PACK; /* ALWAYS "dPtSiG" */ 422 sigBYTE dsSigVersion PACK; /* signature version (currently 1) */ 423 sigBYTE dsProcessorFamily PACK; /* what type of processor */ 424 sigBYTE dsProcessor PACK; /* precise processor */ 425 sigBYTE dsFiletype PACK; /* type of file */ 426 sigBYTE dsFiletypeFlags PACK; /* flags to specify load type, etc. */ 427 sigBYTE dsOEM PACK; /* OEM file was created for */ 428 sigLONG dsOS PACK; /* which Operating systems */ 429 sigWORD dsCapabilities PACK; /* RAID levels, etc. */ 430 sigWORD dsDeviceSupp PACK; /* Types of SCSI devices supported */ 431 sigWORD dsAdapterSupp PACK; /* DPT adapter families supported */ 432 sigWORD dsApplication PACK; /* applications file is for */ 433 sigBYTE dsRequirements PACK; /* Other driver dependencies */ 434 sigBYTE dsVersion PACK; /* 1 */ 435 sigBYTE dsRevision PACK; /* 'J' */ 436 sigBYTE dsSubRevision PACK; /* '9' ' ' if N/A */ 437 sigBYTE dsMonth PACK; /* creation month */ 438 sigBYTE dsDay PACK; /* creation day */ 439 sigBYTE dsYear PACK; /* creation year since 1980 (1993=13) */ 440 /* description (NULL terminated) */ 441 char dsDescription[dsDescription_size] PACK; 442 } dpt_sig_S_Packed; 443 #define PACKED_SIG_SIZE sizeof(dpt_sig_S_Packed) 444 #endif 445 /* This line added at Roycroft's request */ 446 /* Microsoft's NT compiler gets confused if you do a pack and don't */ 447 /* restore it. */ 448 449 #ifndef NO_UNPACK 450 #if defined (_DPT_AIX) 451 #pragma options align=reset 452 #elif defined (UNPACK_FOUR) 453 #pragma pack(4) 454 #else 455 #pragma pack() 456 #endif /* aix */ 457 #endif 458 /* For the Macintosh */ 459 #if STRUCTALIGNMENTSUPPORTED 460 #pragma options align=reset 461 #endif 462 463 #endif 464