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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 | /* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _KDP_PROTOCOL_H_ #define _KDP_PROTOCOL_H_ /* * Definition of remote debugger protocol. */ #ifdef MACH_KERNEL_PRIVATE #include <mach/vm_prot.h> #include <mach/boolean.h> #include <stdint.h> #endif #ifdef KDP_PROXY_PACK_SUPPORT #pragma pack(1) #define KDP_PACKED #else #define KDP_PACKED __attribute__((packed)) #endif /* * Retransmit parameters */ #if DDEBUG_DEBUG || DEBUG_DEBUG #define KDP_REXMIT_SECS 20 /* rexmit if no ack in 3 secs */ #else /* DDEBUG_DEBUG || DEBUG_DEBUG */ #define KDP_REXMIT_SECS 3 /* rexmit if no ack in 3 secs */ #endif /* DDEBUG_DEBUG || DEBUG_DEBUG */ #define KDP_REXMIT_TRIES 8 /* xmit 8 times, then give up */ /* * (NMI) Attention Max Wait Time * Remote will resume unless KDP requests is received within this * many seconds after an attention (nmi) packet is sent. */ #define KDP_MAX_ATTN_WAIT 30 /* wait max of 30 seconds */ /* * Well-known UDP port, debugger side. * FIXME: This is what the 68K guys use, but beats me how they chose it... */ #define KDP_REMOTE_PORT 41139 /* pick one and register it */ /* * UDP ports, KDB side. 5 port numbers are reserved for each port (request * and exception). This allows multiple KDBs to run on one host. */ #define UDP_HOST_COMM_BASE 41140 #define UDP_HOST_EXCEP_BASE 41145 #define NUM_UDP_HOST_PORTS 5 /* * Requests */ typedef enum { /* connection oriented requests */ KDP_CONNECT, KDP_DISCONNECT, /* obtaining client info */ KDP_HOSTINFO, KDP_VERSION, KDP_MAXBYTES, /* memory access */ KDP_READMEM, KDP_WRITEMEM, /* register access */ KDP_READREGS, KDP_WRITEREGS, /* executable image info */ KDP_LOAD, KDP_IMAGEPATH, /* execution control */ KDP_SUSPEND, KDP_RESUMECPUS, /* exception and termination notification, NOT true requests */ KDP_EXCEPTION, KDP_TERMINATION, /* breakpoint control */ KDP_BREAKPOINT_SET, KDP_BREAKPOINT_REMOVE, /* vm regions */ KDP_REGIONS, /* reattach to a connected host */ KDP_REATTACH, /* remote reboot request */ KDP_HOSTREBOOT, /* memory access (64-bit wide addresses). Version 11 protocol */ KDP_READMEM64, KDP_WRITEMEM64, /* breakpoint control (64-bit wide addresses). Version 11 protocol */ KDP_BREAKPOINT64_SET, KDP_BREAKPOINT64_REMOVE, /* kernel version string, like "xnu-1234.5~6". Version 11 protocol */ KDP_KERNELVERSION, /* physical memory access (64-bit wide addresses). Version 12 protocol */ KDP_READPHYSMEM64, KDP_WRITEPHYSMEM64, /* ioport access (8-, 16-, and 32-bit) */ KDP_READIOPORT, KDP_WRITEIOPORT, /* msr access (64-bit) */ KDP_READMSR64, KDP_WRITEMSR64, /* get/dump panic/corefile info */ KDP_DUMPINFO, /* keep this last */ KDP_INVALID_REQUEST } kdp_req_t; typedef enum { KDP_DUMPINFO_GETINFO = 0x00000000, KDP_DUMPINFO_SETINFO = 0x00000001, KDP_DUMPINFO_CORE = 0x00000102, KDP_DUMPINFO_PANICLOG = 0x00000103, KDP_DUMPINFO_SYSTEMLOG = 0x00000104, KDP_DUMPINFO_DISABLE = 0x00000105, KDP_DUMPINFO_MASK = 0x00000FFF, KDP_DUMPINFO_DUMP = 0x00000100, KDP_DUMPINFO_REBOOT = 0x10000000, KDP_DUMPINFO_NORESUME = 0x20000000, KDP_DUMPINFO_RESUME = 0x00000000, /* default behaviour */ KDP_DUMPINFO_NOINTR = 0x40000000, /* don't interrupt */ KDP_DUMPINFO_INTR = 0x00000000, /* default behaviour */ } kdp_dumpinfo_t; /* * Common KDP packet header * NOTE: kgmacros has a non-symboled version of kdp_hdr_t so that some basic information. * can be gathered from a kernel without any symbols. changes to this structure * need to be reflected in kgmacros as well. */ typedef struct { kdp_req_t request:7; /* kdp_req_t, request type */ unsigned is_reply:1; /* 0 => request, 1 => reply */ unsigned seq:8; /* sequence number within session */ unsigned len:16; /* length of entire pkt including hdr */ unsigned key; /* session key */ } KDP_PACKED kdp_hdr_t; /* * KDP errors */ typedef enum { KDPERR_NO_ERROR = 0, KDPERR_ALREADY_CONNECTED, KDPERR_BAD_NBYTES, KDPERR_BADFLAVOR, /* bad flavor in w/r regs */ KDPERR_BAD_ACCESS, /* memory reference failure */ KDPERR_MAX_BREAKPOINTS = 100, KDPERR_BREAKPOINT_NOT_FOUND = 101, KDPERR_BREAKPOINT_ALREADY_SET = 102 } kdp_error_t; #if defined(__x86_64__) #define KDPERR_ACCESS(_req, _ret) \ (((_req) == (uint32_t)(_ret)) ? KDPERR_NO_ERROR : KDPERR_BAD_ACCESS) #else #define KDPERR_ACCESS(req, cnt) (KDPERR_NO_ERROR) #endif /* x86_64 */ /* * KDP requests and reply packet formats */ /* * KDP_CONNECT */ typedef struct { /* KDP_CONNECT request */ kdp_hdr_t hdr; uint16_t req_reply_port; /* udp port which to send replies */ uint16_t exc_note_port; /* udp port which to send exc notes */ char greeting[0]; /* "greetings", nul-terminated */ } KDP_PACKED kdp_connect_req_t; typedef struct { /* KDP_CONNECT reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_connect_reply_t; /* * KDP_DISCONNECT */ typedef struct { /* KDP_DISCONNECT request */ kdp_hdr_t hdr; } KDP_PACKED kdp_disconnect_req_t; typedef struct { /* KDP_DISCONNECT reply */ kdp_hdr_t hdr; } KDP_PACKED kdp_disconnect_reply_t; /* * KDP_REATTACH */ typedef struct { kdp_hdr_t hdr; uint16_t req_reply_port; /* udp port which to send replies */ } KDP_PACKED kdp_reattach_req_t; /* * KDP_HOSTINFO */ typedef struct { /* KDP_HOSTINFO request */ kdp_hdr_t hdr; } KDP_PACKED kdp_hostinfo_req_t; typedef struct { uint32_t cpus_mask; /* bit is 1 if cpu present */ uint32_t cpu_type; uint32_t cpu_subtype; } KDP_PACKED kdp_hostinfo_t; typedef struct { /* KDP_HOSTINFO reply */ kdp_hdr_t hdr; kdp_hostinfo_t hostinfo; } KDP_PACKED kdp_hostinfo_reply_t; /* * KDP_VERSION */ typedef struct { /* KDP_VERSION request */ kdp_hdr_t hdr; } KDP_PACKED kdp_version_req_t; #define KDP_FEATURE_BP 0x1 /* local breakpoint support */ typedef struct { /* KDP_VERSION reply */ kdp_hdr_t hdr; uint32_t version; uint32_t feature; uint32_t pad0; uint32_t pad1; } KDP_PACKED kdp_version_reply_t; #define VM_PROT_VOLATILE ((vm_prot_t) 0x08) /* not cacheable */ #define VM_PROT_SPARSE ((vm_prot_t) 0x10) /* sparse addr space */ /* * KDP_REGIONS */ typedef struct { /* KDP_REGIONS request */ kdp_hdr_t hdr; } KDP_PACKED kdp_regions_req_t; typedef struct { uint32_t address; uint32_t nbytes; uint32_t protection; /* vm_prot_t */ } KDP_PACKED kdp_region_t; typedef struct { /* KDP_REGIONS reply */ kdp_hdr_t hdr; uint32_t nregions; kdp_region_t regions[0]; } KDP_PACKED kdp_regions_reply_t; /* * KDP_MAXBYTES */ typedef struct { /* KDP_MAXBYTES request */ kdp_hdr_t hdr; } KDP_PACKED kdp_maxbytes_req_t; typedef struct { /* KDP_MAXBYTES reply */ kdp_hdr_t hdr; uint32_t max_bytes; } KDP_PACKED kdp_maxbytes_reply_t; /* * KDP_READMEM */ typedef struct { /* KDP_READMEM request */ kdp_hdr_t hdr; uint32_t address; uint32_t nbytes; } KDP_PACKED kdp_readmem_req_t; typedef struct { /* KDP_READMEM reply */ kdp_hdr_t hdr; kdp_error_t error; char data[0]; } KDP_PACKED kdp_readmem_reply_t; /* * KDP_READMEM64 */ typedef struct { /* KDP_READMEM64 request */ kdp_hdr_t hdr; uint64_t address; uint32_t nbytes; } KDP_PACKED kdp_readmem64_req_t; typedef struct { /* KDP_READMEM64 reply */ kdp_hdr_t hdr; kdp_error_t error; char data[0]; } KDP_PACKED kdp_readmem64_reply_t; /* * KDP_READPHYSMEM64 */ typedef struct { /* KDP_READPHYSMEM64 request */ kdp_hdr_t hdr; uint64_t address; uint32_t nbytes; uint16_t lcpu; } KDP_PACKED kdp_readphysmem64_req_t; typedef struct { /* KDP_READPHYSMEM64 reply */ kdp_hdr_t hdr; kdp_error_t error; char data[0]; } KDP_PACKED kdp_readphysmem64_reply_t; /* * KDP_WRITEMEM */ typedef struct { /* KDP_WRITEMEM request */ kdp_hdr_t hdr; uint32_t address; uint32_t nbytes; char data[0]; } KDP_PACKED kdp_writemem_req_t; typedef struct { /* KDP_WRITEMEM reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writemem_reply_t; /* * KDP_WRITEMEM64 */ typedef struct { /* KDP_WRITEMEM64 request */ kdp_hdr_t hdr; uint64_t address; uint32_t nbytes; char data[0]; } KDP_PACKED kdp_writemem64_req_t; typedef struct { /* KDP_WRITEMEM64 reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writemem64_reply_t; /* * KDP_WRITEPHYSMEM64 */ typedef struct { /* KDP_WRITEPHYSMEM64 request */ kdp_hdr_t hdr; uint64_t address; uint32_t nbytes; uint16_t lcpu; char data[0]; } KDP_PACKED kdp_writephysmem64_req_t; typedef struct { /* KDP_WRITEPHYSMEM64 reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writephysmem64_reply_t; /* * KDP_WRITEIOPORT */ typedef struct { /* KDP_WRITEIOPORT request */ kdp_hdr_t hdr; uint16_t lcpu; uint16_t address; uint16_t nbytes; char data[0]; } KDP_PACKED kdp_writeioport_req_t; typedef struct { /* KDP_WRITEIOPORT reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writeioport_reply_t; /* * KDP_READIOPORT */ typedef struct { /* KDP_READIOPORT request */ kdp_hdr_t hdr; uint16_t lcpu; uint16_t address; uint16_t nbytes; } KDP_PACKED kdp_readioport_req_t; typedef struct { /* KDP_READIOPORT reply */ kdp_hdr_t hdr; kdp_error_t error; char data[0]; } KDP_PACKED kdp_readioport_reply_t; /* * KDP_WRITEMSR64 */ typedef struct { /* KDP_WRITEMSR64 request */ kdp_hdr_t hdr; uint32_t address; uint16_t lcpu; char data[0]; } KDP_PACKED kdp_writemsr64_req_t; typedef struct { /* KDP_WRITEMSR64 reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writemsr64_reply_t; /* * KDP_READMSR64 */ typedef struct { /* KDP_READMSR64 request */ kdp_hdr_t hdr; uint32_t address; uint16_t lcpu; } KDP_PACKED kdp_readmsr64_req_t; typedef struct { /* KDP_READMSR64 reply */ kdp_hdr_t hdr; kdp_error_t error; char data[0]; } KDP_PACKED kdp_readmsr64_reply_t; /* * KDP_READREGS */ typedef struct { /* KDP_READREGS request */ kdp_hdr_t hdr; uint32_t cpu; uint32_t flavor; } KDP_PACKED kdp_readregs_req_t; typedef struct { /* KDP_READREGS reply */ kdp_hdr_t hdr; kdp_error_t error; /* could be KDPERR_BADFLAVOR */ char data[0]; } KDP_PACKED kdp_readregs_reply_t; /* * KDP_WRITEREGS */ typedef struct { /* KDP_WRITEREGS request */ kdp_hdr_t hdr; uint32_t cpu; uint32_t flavor; char data[0]; } KDP_PACKED kdp_writeregs_req_t; typedef struct { /* KDP_WRITEREGS reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_writeregs_reply_t; /* * KDP_LOAD */ typedef struct { /* KDP_LOAD request */ kdp_hdr_t hdr; char file_args[0]; } KDP_PACKED kdp_load_req_t; typedef struct { /* KDP_LOAD reply */ kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_load_reply_t; /* * KDP_IMAGEPATH */ typedef struct { /* KDP_IMAGEPATH request */ kdp_hdr_t hdr; } KDP_PACKED kdp_imagepath_req_t; typedef struct { /* KDP_IMAGEPATH reply */ kdp_hdr_t hdr; char path[0]; } KDP_PACKED kdp_imagepath_reply_t; /* * KDP_SUSPEND */ typedef struct { /* KDP_SUSPEND request */ kdp_hdr_t hdr; } KDP_PACKED kdp_suspend_req_t; typedef struct { /* KDP_SUSPEND reply */ kdp_hdr_t hdr; } KDP_PACKED kdp_suspend_reply_t; /* * KDP_RESUMECPUS */ typedef struct { /* KDP_RESUMECPUS request */ kdp_hdr_t hdr; uint32_t cpu_mask; } KDP_PACKED kdp_resumecpus_req_t; typedef struct { /* KDP_RESUMECPUS reply */ kdp_hdr_t hdr; } KDP_PACKED kdp_resumecpus_reply_t; /* * KDP_BREAKPOINT_SET and KDP_BREAKPOINT_REMOVE */ typedef struct { kdp_hdr_t hdr; uint32_t address; } KDP_PACKED kdp_breakpoint_req_t; typedef struct { kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_breakpoint_reply_t; /* * KDP_BREAKPOINT64_SET and KDP_BREAKPOINT64_REMOVE */ typedef struct { kdp_hdr_t hdr; uint64_t address; } KDP_PACKED kdp_breakpoint64_req_t; typedef struct { kdp_hdr_t hdr; kdp_error_t error; } KDP_PACKED kdp_breakpoint64_reply_t; /* * Exception notifications * (Exception notifications are not requests, and in fact travel from * the remote debugger to the gdb agent KDB.) */ typedef struct { /* exc. info for one cpu */ uint32_t cpu; /* * Following info is defined as * per <mach/exception.h> */ uint32_t exception; uint32_t code; uint32_t subcode; } KDP_PACKED kdp_exc_info_t; typedef struct { /* KDP_EXCEPTION notification */ kdp_hdr_t hdr; uint32_t n_exc_info; kdp_exc_info_t exc_info[0]; } KDP_PACKED kdp_exception_t; typedef struct { /* KDP_EXCEPTION acknowledgement */ kdp_hdr_t hdr; } KDP_PACKED kdp_exception_ack_t; /* * KDP_KERNELVERSION */ typedef struct { /* KDP_KERNELVERSION request */ kdp_hdr_t hdr; } KDP_PACKED kdp_kernelversion_req_t; typedef struct { /* KDP_KERNELVERSION reply */ kdp_hdr_t hdr; char version[0]; } KDP_PACKED kdp_kernelversion_reply_t; /* * Child termination messages */ typedef enum { KDP_FAULT = 0, /* child took fault (internal use) */ KDP_EXIT, /* child exited */ KDP_POWEROFF, /* child power-off */ KDP_REBOOT, /* child reboot */ KDP_COMMAND_MODE /* child exit to mon command_mode */ } kdp_termination_code_t; typedef struct { /* KDP_TERMINATION notification */ kdp_hdr_t hdr; uint32_t term_code; /* kdp_termination_code_t */ uint32_t exit_code; } KDP_PACKED kdp_termination_t; typedef struct { kdp_hdr_t hdr; } KDP_PACKED kdp_termination_ack_t; /* * KDP_DUMPINFO */ typedef struct { /* KDP_DUMPINFO request */ kdp_hdr_t hdr; char name[50]; char destip[16]; char routerip[16]; uint32_t port; kdp_dumpinfo_t type; } KDP_PACKED kdp_dumpinfo_req_t; typedef struct { /* KDP_DUMPINFO reply */ kdp_hdr_t hdr; char name[50]; char destip[16]; char routerip[16]; uint32_t port; kdp_dumpinfo_t type; } KDP_PACKED kdp_dumpinfo_reply_t; typedef union { kdp_hdr_t hdr; kdp_connect_req_t connect_req; kdp_connect_reply_t connect_reply; kdp_disconnect_req_t disconnect_req; kdp_disconnect_reply_t disconnect_reply; kdp_hostinfo_req_t hostinfo_req; kdp_hostinfo_reply_t hostinfo_reply; kdp_version_req_t version_req; kdp_version_reply_t version_reply; kdp_maxbytes_req_t maxbytes_req; kdp_maxbytes_reply_t maxbytes_reply; kdp_readmem_req_t readmem_req; kdp_readmem_reply_t readmem_reply; kdp_readmem64_req_t readmem64_req; kdp_readmem64_reply_t readmem64_reply; kdp_readphysmem64_req_t readphysmem64_req; kdp_readphysmem64_reply_t readphysmem64_reply; kdp_writemem_req_t writemem_req; kdp_writemem_reply_t writemem_reply; kdp_writemem64_req_t writemem64_req; kdp_writemem64_reply_t writemem64_reply; kdp_writephysmem64_req_t writephysmem64_req; kdp_writephysmem64_reply_t writephysmem64_reply; kdp_readregs_req_t readregs_req; kdp_readregs_reply_t readregs_reply; kdp_writeregs_req_t writeregs_req; kdp_writeregs_reply_t writeregs_reply; kdp_load_req_t load_req; kdp_load_reply_t load_reply; kdp_imagepath_req_t imagepath_req; kdp_imagepath_reply_t imagepath_reply; kdp_suspend_req_t suspend_req; kdp_suspend_reply_t suspend_reply; kdp_resumecpus_req_t resumecpus_req; kdp_resumecpus_reply_t resumecpus_reply; kdp_exception_t exception; kdp_exception_ack_t exception_ack; kdp_termination_t termination; kdp_termination_ack_t termination_ack; kdp_breakpoint_req_t breakpoint_req; kdp_breakpoint_reply_t breakpoint_reply; kdp_breakpoint64_req_t breakpoint64_req; kdp_breakpoint64_reply_t breakpoint64_reply; kdp_reattach_req_t reattach_req; kdp_regions_req_t regions_req; kdp_regions_reply_t regions_reply; kdp_kernelversion_req_t kernelversion_req; kdp_kernelversion_reply_t kernelversion_reply; kdp_readioport_req_t readioport_req; kdp_readioport_reply_t readioport_reply; kdp_writeioport_req_t writeioport_req; kdp_writeioport_reply_t writeioport_reply; kdp_readmsr64_req_t readmsr64_req; kdp_readmsr64_reply_t readmsr64_reply; kdp_writemsr64_req_t writemsr64_req; kdp_writemsr64_reply_t writemsr64_reply; kdp_dumpinfo_req_t dumpinfo_req; kdp_dumpinfo_reply_t dumpinfo_reply; } kdp_pkt_t; #define MAX_KDP_PKT_SIZE 1200 /* max packet size */ #define MAX_KDP_DATA_SIZE 1024 /* max r/w data per packet */ /* * Support relatively small request/responses here. * If kgmacros needs to make a larger request, increase * this buffer size */ #define KDP_MANUAL_PACKET_SIZE 128 struct kdp_manual_pkt { unsigned char data[KDP_MANUAL_PACKET_SIZE]; unsigned int len; boolean_t input; } KDP_PACKED; #ifdef KDP_PROXY_PACK_SUPPORT #pragma pack() #endif #endif // _KDP_PROTOCOL_H_ |