1 /* $FreeBSD: src/sys/dev/asr/dptsig.h,v 1.1.2.2 2001/08/23 05:21:29 scottl Exp $ */ 2 /* $DragonFly: src/sys/dev/raid/asr/dptsig.h,v 1.3 2003/08/07 21:17:08 dillon Exp $ */ 3 /* 4 * Copyright (c) 1996-2000 Distributed Processing Technology Corporation 5 * Copyright (c) 2000-2001 Adaptec Corporation. 6 * All rights reserved. 7 * 8 * Redistribution and use in source form, with or without modification, are 9 * permitted provided that redistributions of source code must retain the 10 * above copyright notice, this list of conditions and the following disclaimer. 11 * 12 * This software is provided `as is' by Distributed Processing Technology and 13 * any express or implied warranties, including, but not limited to, the 14 * implied warranties of merchantability and fitness for a particular purpose, 15 * are disclaimed. In no event shall Distributed Processing Technology be 16 * liable for any direct, indirect, incidental, special, exemplary or 17 * consequential damages (including, but not limited to, procurement of 18 * substitute goods or services; loss of use, data, or profits; or business 19 * interruptions) however caused and on any theory of liability, whether in 20 * contract, strict liability, or tort (including negligence or otherwise) 21 * arising in any way out of the use of this driver software, even if advised 22 * of the possibility of such damage. 23 * 24 */ 25 26 #ifndef __DPTSIG_H_ 27 #define __DPTSIG_H_ 28 #ifdef _SINIX_ADDON 29 #include "use_dpt.h" 30 #endif 31 /* DPT SIGNATURE SPEC AND HEADER FILE */ 32 /* Signature Version 1 (sorry no 'A') */ 33 34 /* to make sure we are talking the same size under all OS's */ 35 typedef unsigned char sigBYTE; 36 typedef unsigned short sigWORD; 37 #if (defined(_MULTI_DATAMODEL) && defined(sun) && !defined(_ILP32)) 38 typedef uint32_t sigLONG; 39 #else 40 typedef unsigned long sigLONG; 41 #endif 42 43 /* 44 * use sigWORDLittleEndian for: 45 * dsCapabilities 46 * dsDeviceSupp 47 * dsAdapterSupp 48 * dsApplication 49 * use sigLONGLittleEndian for: 50 * dsOS 51 * so that the sig can be standardised to Little Endian 52 */ 53 #if (defined(_DPT_BIG_ENDIAN)) 54 # define sigWORDLittleEndian(x) ((((x)&0xFF)<<8)|(((x)>>8)&0xFF)) 55 # define sigLONGLittleEndian(x) \ 56 ((((x)&0xFF)<<24) | \ 57 (((x)&0xFF00)<<8) | \ 58 (((x)&0xFF0000L)>>8) | \ 59 (((x)&0xFF000000L)>>24)) 60 #else 61 # define sigWORDLittleEndian(x) (x) 62 # define sigLONGLittleEndian(x) (x) 63 #endif 64 65 /* must make sure the structure is not word or double-word aligned */ 66 /* --------------------------------------------------------------- */ 67 /* Borland will ignore the following pragma: */ 68 /* Word alignment is OFF by default. If in the, IDE make */ 69 /* sure that Options | Compiler | Code Generation | Word Alignment */ 70 /* is not checked. If using BCC, do not use the -a option. */ 71 72 #ifndef NO_PACK 73 #if defined (_DPT_AIX) 74 #pragma options align=packed 75 #else 76 #pragma pack(1) 77 #endif /* aix */ 78 #endif 79 /* For the Macintosh */ 80 #if STRUCTALIGNMENTSUPPORTED 81 #pragma options align=mac68k 82 #endif 83 84 85 /* Current Signature Version - sigBYTE dsSigVersion; */ 86 /* ------------------------------------------------------------------ */ 87 #define SIG_VERSION 1 88 89 /* Processor Family - sigBYTE dsProcessorFamily; DISTINCT VALUES */ 90 /* ------------------------------------------------------------------ */ 91 /* What type of processor the file is meant to run on. */ 92 /* This will let us know whether to read sigWORDs as high/low or low/high. */ 93 #define PROC_INTEL 0x00 /* Intel 80x86 */ 94 #define PROC_MOTOROLA 0x01 /* Motorola 68K */ 95 #define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ 96 #define PROC_MIPS PROC_MIPS4000 /* MIPS RISC */ 97 #define PROC_ALPHA 0x03 /* DEC Alpha */ 98 #define PROC_POWERPC 0x04 /* IBM Power PC */ 99 #define PROC_i960 0x05 /* Intel i960 */ 100 #define PROC_ULTRASPARC 0x06 /* SPARC processor */ 101 102 /* Specific Minimim Processor - sigBYTE dsProcessor; FLAG BITS */ 103 /* ------------------------------------------------------------------ */ 104 /* Different bit definitions dependent on processor_family */ 105 106 /* PROC_INTEL: */ 107 #define PROC_8086 0x01 /* Intel 8086 */ 108 #define PROC_286 0x02 /* Intel 80286 */ 109 #define PROC_386 0x04 /* Intel 80386 */ 110 #define PROC_486 0x08 /* Intel 80486 */ 111 #define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ 112 #define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ 113 #define PROC_ITANIUM 0x40 /* Intel Itanium 64 bit */ 114 115 /* PROC_i960: */ 116 #define PROC_960RX 0x01 /* Intel 80960RP/RD */ 117 #define PROC_960HX 0x02 /* Intel 80960HA/HD/HT */ 118 #define PROC_960RN 0x03 /* Intel 80960RN/RM */ 119 #define PROC_960RS 0x04 /* Intel 80960RS */ 120 #define PROC_80303 0x05 /* Intel 80303 (ZION) */ 121 122 /* PROC_MOTOROLA: */ 123 #define PROC_68000 0x01 /* Motorola 68000 */ 124 #define PROC_68010 0x02 /* Motorola 68010 */ 125 #define PROC_68020 0x04 /* Motorola 68020 */ 126 #define PROC_68030 0x08 /* Motorola 68030 */ 127 #define PROC_68040 0x10 /* Motorola 68040 */ 128 129 /* PROC_POWERPC */ 130 #define PROC_PPC601 0x01 /* PowerPC 601 */ 131 #define PROC_PPC603 0x02 /* PowerPC 603 */ 132 #define PROC_PPC604 0x04 /* PowerPC 604 */ 133 134 /* PROC_MIPS */ 135 #define PROC_R4000 0x01 /* MIPS R4000 */ 136 #define PROC_RM7000 0x02 /* MIPS RM7000 */ 137 138 /* Filetype - sigBYTE dsFiletype; DISTINCT VALUES */ 139 /* ------------------------------------------------------------------ */ 140 #define FT_EXECUTABLE 0 /* Executable Program */ 141 #define FT_SCRIPT 1 /* Script/Batch File??? */ 142 #define FT_HBADRVR 2 /* HBA Driver */ 143 #define FT_OTHERDRVR 3 /* Other Driver */ 144 #define FT_IFS 4 /* Installable Filesystem Driver */ 145 #define FT_ENGINE 5 /* DPT Engine */ 146 #define FT_COMPDRVR 6 /* Compressed Driver Disk */ 147 #define FT_LANGUAGE 7 /* Foreign Language file */ 148 #define FT_FIRMWARE 8 /* Downloadable or actual Firmware */ 149 #define FT_COMMMODL 9 /* Communications Module */ 150 #define FT_INT13 10 /* INT 13 style HBA Driver */ 151 #define FT_HELPFILE 11 /* Help file */ 152 #define FT_LOGGER 12 /* Event Logger */ 153 #define FT_INSTALL 13 /* An Install Program */ 154 #define FT_LIBRARY 14 /* Storage Manager Real-Mode Calls */ 155 #define FT_RESOURCE 15 /* Storage Manager Resource File */ 156 #define FT_MODEM_DB 16 /* Storage Manager Modem Database */ 157 #define FT_DMI 17 /* DMI component interface */ 158 159 /* Filetype flags - sigBYTE dsFiletypeFlags; FLAG BITS */ 160 /* ------------------------------------------------------------------ */ 161 #define FTF_DLL 0x01 /* Dynamic Link Library */ 162 #define FTF_NLM 0x02 /* Netware Loadable Module */ 163 #define FTF_OVERLAYS 0x04 /* Uses overlays */ 164 #define FTF_DEBUG 0x08 /* Debug version */ 165 #define FTF_TSR 0x10 /* TSR */ 166 #define FTF_SYS 0x20 /* DOS Loadable driver */ 167 #define FTF_PROTECTED 0x40 /* Runs in protected mode */ 168 #define FTF_APP_SPEC 0x80 /* Application Specific */ 169 #define FTF_ROM (FTF_SYS|FTF_TSR) /* Special Case */ 170 171 /* OEM - sigBYTE dsOEM; DISTINCT VALUES */ 172 /* ------------------------------------------------------------------ */ 173 #define OEM_DPT 0 /* DPT */ 174 #define OEM_ATT 1 /* ATT */ 175 #define OEM_NEC 2 /* NEC */ 176 #define OEM_ALPHA 3 /* Alphatronix */ 177 #define OEM_AST 4 /* AST */ 178 #define OEM_OLIVETTI 5 /* Olivetti */ 179 #define OEM_SNI 6 /* Siemens/Nixdorf */ 180 #define OEM_SUN 7 /* SUN Microsystems */ 181 #define OEM_ADAPTEC 8 /* Adaptec */ 182 183 /* Operating System - sigLONG dsOS; FLAG BITS */ 184 /* ------------------------------------------------------------------ */ 185 #define OS_DOS 0x00000001 /* PC/MS-DOS */ 186 #define OS_WINDOWS 0x00000002 /* Microsoft Windows 3.x */ 187 #define OS_WINDOWS_NT 0x00000004 /* Microsoft Windows NT */ 188 #define OS_OS2M 0x00000008 /* OS/2 1.2.x,MS 1.3.0,IBM 1.3.x - Monolithic */ 189 #define OS_OS2L 0x00000010 /* Microsoft OS/2 1.301 - LADDR */ 190 #define OS_OS22x 0x00000020 /* IBM OS/2 2.x */ 191 #define OS_NW286 0x00000040 /* Novell NetWare 286 */ 192 #define OS_NW386 0x00000080 /* Novell NetWare 386 */ 193 #define OS_GEN_UNIX 0x00000100 /* Generic Unix */ 194 #define OS_SCO_UNIX 0x00000200 /* SCO Unix */ 195 #define OS_ATT_UNIX 0x00000400 /* ATT Unix */ 196 #define OS_UNIXWARE 0x00000800 /* USL Unix */ 197 #define OS_INT_UNIX 0x00001000 /* Interactive Unix */ 198 #define OS_SOLARIS 0x00002000 /* SunSoft Solaris */ 199 #define OS_QNX 0x00004000 /* QNX for Tom Moch */ 200 #define OS_NEXTSTEP 0x00008000 /* NeXTSTEP/OPENSTEP/MACH */ 201 #define OS_BANYAN 0x00010000 /* Banyan Vines */ 202 #define OS_OLIVETTI_UNIX 0x00020000/* Olivetti Unix */ 203 #define OS_MAC_OS 0x00040000 /* Mac OS */ 204 #define OS_WINDOWS_95 0x00080000 /* Microsoft Windows '95 */ 205 #define OS_NW4x 0x00100000 /* Novell Netware 4.x */ 206 #define OS_BSDI_UNIX 0x00200000 /* BSDi Unix BSD/OS 2.0 and up */ 207 #define OS_AIX_UNIX 0x00400000 /* AIX Unix */ 208 #define OS_FREE_BSD 0x00800000 /* FreeBSD Unix */ 209 #define OS_LINUX 0x01000000 /* Linux */ 210 #define OS_DGUX_UNIX 0x02000000 /* Data General Unix */ 211 #define OS_SINIX_N 0x04000000 /* SNI SINIX-N */ 212 #define OS_PLAN9 0x08000000 /* ATT Plan 9 */ 213 #define OS_TSX 0x10000000 /* SNH TSX-32 */ 214 #define OS_WINDOWS_98 0x20000000 /* Microsoft Windows '98 */ 215 #define OS_NW5x 0x40000000 /* Novell Netware 5x */ 216 217 #define OS_OTHER 0x80000000 /* Other */ 218 219 /* Capabilities - sigWORD dsCapabilities; FLAG BITS */ 220 /* ------------------------------------------------------------------ */ 221 #define CAP_RAID0 0x0001 /* RAID-0 */ 222 #define CAP_RAID1 0x0002 /* RAID-1 */ 223 #define CAP_RAID3 0x0004 /* RAID-3 */ 224 #define CAP_RAID5 0x0008 /* RAID-5 */ 225 #define CAP_SPAN 0x0010 /* Spanning */ 226 #define CAP_PASS 0x0020 /* Provides passthrough */ 227 #define CAP_OVERLAP 0x0040 /* Passthrough supports overlapped commands */ 228 #define CAP_ASPI 0x0080 /* Supports ASPI Command Requests */ 229 #define CAP_ABOVE16MB 0x0100 /* ISA Driver supports greater than 16MB */ 230 #define CAP_EXTEND 0x8000 /* Extended info appears after description */ 231 #ifdef SNI_MIPS 232 #define CAP_CACHEMODE 0x1000 /* dpt_force_cache is set in driver */ 233 #endif 234 235 /* Devices Supported - sigWORD dsDeviceSupp; FLAG BITS */ 236 /* ------------------------------------------------------------------ */ 237 #define DEV_DASD 0x0001 /* DASD (hard drives) */ 238 #define DEV_TAPE 0x0002 /* Tape drives */ 239 #define DEV_PRINTER 0x0004 /* Printers */ 240 #define DEV_PROC 0x0008 /* Processors */ 241 #define DEV_WORM 0x0010 /* WORM drives */ 242 #define DEV_CDROM 0x0020 /* CD-ROM drives */ 243 #define DEV_SCANNER 0x0040 /* Scanners */ 244 #define DEV_OPTICAL 0x0080 /* Optical Drives */ 245 #define DEV_JUKEBOX 0x0100 /* Jukebox */ 246 #define DEV_COMM 0x0200 /* Communications Devices */ 247 #define DEV_OTHER 0x0400 /* Other Devices */ 248 #define DEV_ALL 0xFFFF /* All SCSI Devices */ 249 250 /* Adapters Families Supported - sigWORD dsAdapterSupp; FLAG BITS */ 251 /* ------------------------------------------------------------------ */ 252 #define ADF_2001 0x0001 /* PM2001 */ 253 #define ADF_2012A 0x0002 /* PM2012A */ 254 #define ADF_PLUS_ISA 0x0004 /* PM2011,PM2021 */ 255 #define ADF_PLUS_EISA 0x0008 /* PM2012B,PM2022 */ 256 #define ADF_SC3_ISA 0x0010 /* PM2021 */ 257 #define ADF_SC3_EISA 0x0020 /* PM2022,PM2122, etc */ 258 #define ADF_SC3_PCI 0x0040 /* SmartCache III PCI */ 259 #define ADF_SC4_ISA 0x0080 /* SmartCache IV ISA */ 260 #define ADF_SC4_EISA 0x0100 /* SmartCache IV EISA */ 261 #define ADF_SC4_PCI 0x0200 /* SmartCache IV PCI */ 262 #define ADF_SC5_PCI 0x0400 /* Fifth Generation I2O products */ 263 /* 264 * Combinations of products 265 */ 266 #define ADF_ALL_2000 (ADF_2001|ADF_2012A) 267 #define ADF_ALL_PLUS (ADF_PLUS_ISA|ADF_PLUS_EISA) 268 #define ADF_ALL_SC3 (ADF_SC3_ISA|ADF_SC3_EISA|ADF_SC3_PCI) 269 #define ADF_ALL_SC4 (ADF_SC4_ISA|ADF_SC4_EISA|ADF_SC4_PCI) 270 #define ADF_ALL_SC5 (ADF_SC5_PCI) 271 /* All EATA Cacheing Products */ 272 #define ADF_ALL_CACHE (ADF_ALL_PLUS|ADF_ALL_SC3|ADF_ALL_SC4) 273 /* All EATA Bus Mastering Products */ 274 #define ADF_ALL_MASTER (ADF_2012A|ADF_ALL_CACHE) 275 /* All EATA Adapter Products */ 276 #define ADF_ALL_EATA (ADF_2001|ADF_ALL_MASTER) 277 #define ADF_ALL ADF_ALL_EATA 278 279 /* Application - sigWORD dsApplication; FLAG BITS */ 280 /* ------------------------------------------------------------------ */ 281 #define APP_DPTMGR 0x0001 /* DPT Storage Manager */ 282 #define APP_ENGINE 0x0002 /* DPT Engine */ 283 #define APP_SYTOS 0x0004 /* Sytron Sytos Plus */ 284 #define APP_CHEYENNE 0x0008 /* Cheyenne ARCServe + ARCSolo */ 285 #define APP_MSCDEX 0x0010 /* Microsoft CD-ROM extensions */ 286 #define APP_NOVABACK 0x0020 /* NovaStor Novaback */ 287 #define APP_AIM 0x0040 /* Archive Information Manager */ 288 289 /* Requirements - sigBYTE dsRequirements; FLAG BITS */ 290 /* ------------------------------------------------------------------ */ 291 #define REQ_SMARTROM 0x01 /* Requires SmartROM to be present */ 292 #define REQ_DPTDDL 0x02 /* Requires DPTDDL.SYS to be loaded */ 293 #define REQ_HBA_DRIVER 0x04 /* Requires an HBA driver to be loaded */ 294 #define REQ_ASPI_TRAN 0x08 /* Requires an ASPI Transport Modules */ 295 #define REQ_ENGINE 0x10 /* Requires a DPT Engine to be loaded */ 296 #define REQ_COMM_ENG 0x20 /* Requires a DPT Communications Engine */ 297 298 /* ------------------------------------------------------------------ */ 299 /* Requirements - sigWORD dsFirmware; FLAG BITS */ 300 /* ------------------------------------------------------------------ */ 301 #define dsFirmware dsApplication 302 #define FW_DNLDSIZE16_OLD 0x0000 /* 0..3 DownLoader Size 16K - TO SUPPORT OLD IMAGES */ 303 #define FW_DNLDSIZE16k 0x0000 /* 0..3 DownLoader Size 16k */ 304 #define FW_DNLDSIZE16 0x0001 /* 0..3 DownLoader Size 16K */ 305 #define FW_DNLDSIZE32 0x0002 /* 0..3 DownLoader Size 32K */ 306 #define FW_DNLDSIZE64 0x0004 /* 0..3 DownLoader Size 64K */ 307 #define FW_DNLDSIZE0 0x000f /* 0..3 DownLoader Size 0K - NONE */ 308 #define FW_DNLDSIZE_NONE 0x000F /* 0..3 DownLoader Size - NONE */ 309 310 /* Code Offset is position of the code within the ROM CODE Segment */ 311 #define FW_DNLDR_TOP 0x0000 /* 12 DownLoader Position (0=Top, 1=Bottom) */ 312 #define FW_DNLDR_BTM 0x1000 /* 12 DownLoader Position (0=Top, 1=Bottom) Dominator */ 313 314 #define FW_LOAD_BTM 0x0000 /* 13 Code Offset (0=Btm, 1=Top) MIPS */ 315 #define FW_LOAD_TOP 0x2000 /* 13 Code Offset (0=Btm, 1=Top) i960 */ 316 317 #define FW_SIG_VERSION1 0x0000 /* 15..14 Version Bits 0=Ver1 */ 318 #define FW_SIG_VERSION2 0x4000 /* 15..14 Version Bits 1=Ver2 */ 319 320 /* 321 0..3 Downloader Size (Value * 16K) 322 323 4 324 5 325 6 326 7 327 328 8 329 9 330 10 331 11 332 333 12 Downloader Position (0=Top of Image 1= Bottom of Image (Dominator) ) 334 13 Load Offset (0=BTM (MIPS) -- 1=TOP (960) ) 335 14..15 F/W Sig Version (0=Ver1) 336 */ 337 338 /* ------------------------------------------------------------------ */ 339 /* Sub System Vendor IDs - The PCI Sub system and vendor IDs for each */ 340 /* Adaptec Raid controller */ 341 /* ------------------------------------------------------------------ */ 342 #define PM1554U2_SUB_ID 0xC0011044 343 #define PM1654U2_SUB_ID 0xC0021044 344 #define PM1564U3_1_SUB_ID 0xC0031044 345 #define PM1564U3_2_SUB_ID 0xC0041044 346 #define PM1554U2_NOACPI_SUB_ID 0xC0051044 347 #define PM2554U2_SUB_ID 0xC00A1044 348 #define PM2654U2_SUB_ID 0xC00B1044 349 #define PM2664U3_1_SUB_ID 0xC00C1044 350 #define PM2664U3_2_SUB_ID 0xC00D1044 351 #define PM2554U2_NOACPI_SUB_ID 0xC00E1044 352 #define PM2654U2_NOACPI_SUB_ID 0xC00F1044 353 #define PM3754U2_SUB_ID 0xC0141044 354 #define PM3755U2B_SUB_ID 0xC0151044 355 #define PM3755F_SUB_ID 0xC0161044 356 #define PM3757U2_1_SUB_ID 0xC01E1044 357 #define PM3757U2_2_SUB_ID 0xC01F1044 358 #define PM3767U3_2_SUB_ID 0xC0201044 359 #define PM3767U3_4_SUB_ID 0xC0211044 360 #define PM2865U3_1_SUB_ID 0xC0281044 361 #define PM2865U3_2_SUB_ID 0xC0291044 362 #define PM2865F_SUB_ID 0xC02A1044 363 #define ADPT2000S_1_SUB_ID 0xC03C1044 364 #define ADPT2000S_2_SUB_ID 0xC03D1044 365 #define ADPT2000F_SUB_ID 0xC03E1044 366 #define ADPT3000S_1_SUB_ID 0xC0461044 367 #define ADPT3000S_2_SUB_ID 0xC0471044 368 #define ADPT3000F_SUB_ID 0xC0481044 369 #define ADPT5000S_1_SUB_ID 0xC0501044 370 #define ADPT5000S_2_SUB_ID 0xC0511044 371 #define ADPT5000F_SUB_ID 0xC0521044 372 #define ADPT1000UDMA_SUB_ID 0xC05A1044 373 #define ADPT1000UDMA_DAC_SUB_ID 0xC05B1044 374 #define ADPTI2O_DEVICE_ID 0xa501 375 #define ADPTDOMINATOR_DEVICE_ID 0xa511 376 #define ADPTDOMINATOR_SUB_ID_START 0xC0321044 377 #define ADPTDOMINATOR_SUB_ID_END 0xC03b1044 378 379 380 381 /* ------------------------------------------------------------------ */ 382 /* ------------------------------------------------------------------ */ 383 /* ------------------------------------------------------------------ */ 384 385 /* 386 * You may adjust dsDescription_size with an override to a value less than 387 * 50 so that the structure allocates less real space. 388 */ 389 #if (!defined(dsDescription_size)) 390 # define dsDescription_size 50 391 #endif 392 393 typedef struct dpt_sig { 394 char dsSignature[6]; /* ALWAYS "dPtSiG" */ 395 sigBYTE dsSigVersion; /* signature version (currently 1) */ 396 sigBYTE dsProcessorFamily; /* what type of processor */ 397 sigBYTE dsProcessor; /* precise processor */ 398 sigBYTE dsFiletype; /* type of file */ 399 sigBYTE dsFiletypeFlags; /* flags to specify load type, etc. */ 400 sigBYTE dsOEM; /* OEM file was created for */ 401 sigLONG dsOS; /* which Operating systems */ 402 sigWORD dsCapabilities; /* RAID levels, etc. */ 403 sigWORD dsDeviceSupp; /* Types of SCSI devices supported */ 404 sigWORD dsAdapterSupp; /* DPT adapter families supported */ 405 sigWORD dsApplication; /* applications file is for */ 406 sigBYTE dsRequirements; /* Other driver dependencies */ 407 sigBYTE dsVersion; /* 1 */ 408 sigBYTE dsRevision; /* 'J' */ 409 sigBYTE dsSubRevision; /* '9' ' ' if N/A */ 410 sigBYTE dsMonth; /* creation month */ 411 sigBYTE dsDay; /* creation day */ 412 sigBYTE dsYear; /* creation year since 1980 (1993=13) */ 413 /* description (NULL terminated) */ 414 char dsDescription[dsDescription_size]; 415 } dpt_sig_S; 416 /* 32 bytes minimum - with no description. Put NULL at description[0] */ 417 /* 81 bytes maximum - with 49 character description plus NULL. */ 418 419 #if defined __bsdi__ 420 #ifndef PACK 421 #define PACK __attribute__ ((packed)) 422 #endif 423 typedef struct dpt_sig_Packed { 424 char dsSignature[6] PACK; /* ALWAYS "dPtSiG" */ 425 sigBYTE dsSigVersion PACK; /* signature version (currently 1) */ 426 sigBYTE dsProcessorFamily PACK; /* what type of processor */ 427 sigBYTE dsProcessor PACK; /* precise processor */ 428 sigBYTE dsFiletype PACK; /* type of file */ 429 sigBYTE dsFiletypeFlags PACK; /* flags to specify load type, etc. */ 430 sigBYTE dsOEM PACK; /* OEM file was created for */ 431 sigLONG dsOS PACK; /* which Operating systems */ 432 sigWORD dsCapabilities PACK; /* RAID levels, etc. */ 433 sigWORD dsDeviceSupp PACK; /* Types of SCSI devices supported */ 434 sigWORD dsAdapterSupp PACK; /* DPT adapter families supported */ 435 sigWORD dsApplication PACK; /* applications file is for */ 436 sigBYTE dsRequirements PACK; /* Other driver dependencies */ 437 sigBYTE dsVersion PACK; /* 1 */ 438 sigBYTE dsRevision PACK; /* 'J' */ 439 sigBYTE dsSubRevision PACK; /* '9' ' ' if N/A */ 440 sigBYTE dsMonth PACK; /* creation month */ 441 sigBYTE dsDay PACK; /* creation day */ 442 sigBYTE dsYear PACK; /* creation year since 1980 (1993=13) */ 443 /* description (NULL terminated) */ 444 char dsDescription[dsDescription_size] PACK; 445 } dpt_sig_S_Packed; 446 #define PACKED_SIG_SIZE sizeof(dpt_sig_S_Packed) 447 #endif 448 /* This line added at Roycroft's request */ 449 /* Microsoft's NT compiler gets confused if you do a pack and don't */ 450 /* restore it. */ 451 452 #ifndef NO_UNPACK 453 #if defined (_DPT_AIX) 454 #pragma options align=reset 455 #elif defined (UNPACK_FOUR) 456 #pragma pack(4) 457 #else 458 #pragma pack() 459 #endif /* aix */ 460 #endif 461 /* For the Macintosh */ 462 #if STRUCTALIGNMENTSUPPORTED 463 #pragma options align=reset 464 #endif 465 466 #endif 467