Loading...
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 | ;============================================================================ ; ; translate this with ; cat pseudocode | sed -f act2num | awk -f compile.awk >pseudocode.h ; ; actionname pseudocode ; ;============================================================================ ADM1 SEND_SABME_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=0 S_FLAG:=0 ; ; instructions in ADM2 have been changed: ; 1. P_FLAG:=P is probably wrong in doc... ; I think it should be F_FLAG:=P the way it is in CONN3 ; 2. CONNECT_RESPONSE has been wired in here, ; CONN1 is no longer referenced ; ADM2 F_FLAG:=P SEND_UA_RSP(F=X) V(S):=0 V(R):=0 RETRY_COUNT:=0 P_FLAG:=0 REMOTE_BUSY:=0 CONNECT_INDICATION ADM3 SEND_DM_RSP(F=X) ADM4 SEND_DM_RSP(F=X) ADM5 NOP ;============================================================================ ;CONN1 SEND_UA_RSP(F=X) ; V(S):=0 ; V(R):=0 ; RETRY_COUNT:=0 ; P_FLAG:=0 ; REMOTE_BUSY:=0 CONN2 SEND_DM_RSP(F=X) CONN3 F_FLAG:=P CONN4 DISCONNECT_INDICATION CONN5 NOP ;============================================================================ RESWAIT1 SEND_SABME_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=0 RESWAIT2 SEND_UA_RSP(F=X) V(S):=0 V(R):=0 RETRY_COUNT:=0 P_FLAG:=0 REMOTE_BUSY:=0 RESET_CONFIRM RESWAIT3 SEND_DISC_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=0 RESWAIT4 SEND_DM_RSP(F=X) RESWAIT5 DISCONNECT_INDICATION RESWAIT6 S_FLAG:=1 F_FLAG:=P RESWAIT7 SEND_DM_RSP(F=X) DISCONNECT_INDICATION RESWAIT8 NOP ;============================================================================ RESCHK1 SEND_UA_RSP(F=X) V(S):=0 V(R):=0 RETRY_COUNT:=0 P_FLAG:=0 REMOTE_BUSY:=0 RESCHK2 SEND_DM_RSP(F=X) RESCHK3 DISCONNECT_INDICATION RESCHK4 F_FLAG:=P RESCHK5 SEND_DM_RSP(F=X) DISCONNECT_INDICATION RESCHK6 NOP ;============================================================================ SETUP1 SEND_UA_RSP(F=X) V(S):=0 V(R):=0 RETRY_COUNT:=0 S_FLAG:=1 SETUP2 STOP_ACK_TIMER V(S):=0 V(R):=0 RETRY_COUNT:=0 UPDATE_P_FLAG CONNECT_CONFIRM REMOTE_BUSY:=0 SETUP3 P_FLAG:=0 CONNECT_CONFIRM REMOTE_BUSY:=0 SETUP4 SEND_DM_RSP(F=X) DISCONNECT_INDICATION STOP_ACK_TIMER SETUP5 DISCONNECT_INDICATION STOP_ACK_TIMER SETUP6 NOP SETUP7 SEND_SABME_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=RETRY_COUNT+1 SETUP8 DISCONNECT_INDICATION ;============================================================================ RESET1 SEND_UA_RSP(F=X) V(S):=0 V(R):=0 RETRY_COUNT:=0 S_FLAG:=1 RESET2 STOP_ACK_TIMER V(S):=0 V(R):=0 RETRY_COUNT:=0 UPDATE_P_FLAG RESET_CONFIRM REMOTE_BUSY:=0 RESET3 P_FLAG:=0 RESET_CONFIRM REMOTE_BUSY:=0 RESET4 SEND_DM_RSP(F=X) DISCONNECT_INDICATION STOP_ACK_TIMER RESET5 DISCONNECT_INDICATION STOP_ACK_TIMER RESET6 NOP RESET7 SEND_SABME_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=RETRY_COUNT+1 RESET8 DISCONNECT_INDICATION ;============================================================================ D_CONN1 SEND_DM_RSP(F=X) STOP_ACK_TIMER D_CONN2 STOP_ACK_TIMER D_CONN3 SEND_UA_RSP(F=X) D_CONN4 STOP_ACK_TIMER D_CONN5 NOP D_CONN6 SEND_DISC_CMD(P=X) P_FLAG:=P START_ACK_TIMER RETRY_COUNT:=RETRY_COUNT+1 D_CONN7 NOP ;============================================================================ ERR1 RESET_INDICATION(REMOTE) STOP_ACK_TIMER F_FLAG:=P ERR2 SEND_UA_RSP(F=X) DISCONNECT_INDICATION STOP_ACK_TIMER ERR3 DISCONNECT_INDICATION STOP_ACK_TIMER ERR4 RESET_INDICATION(LOCAL) STOP_ACK_TIMER REPORT_STATUS(FRMR_RECEIVED) S_FLAG:=0 ERR5 RE-SEND_FRMR_RSP(F=P) START_ACK_TIMER ERR6 NOP ERR7 RE-SEND_FRMR_RSP(F=0) START_ACK_TIMER RETRY_COUNT:=RETRY_COUNT+1 ERR8 S_FLAG:=0 RESET_INDICATION(LOCAL) ;============================================================================ ; the shared actions are common to states NORMAL, BUSY, REJECT, ; AWAIT, AWAIT_BUSY and AWAIT_REJECT. ;============================================================================ SH1 SEND_DISC_CMD(P=X) P_FLAG:=P START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 SH2 SEND_SABME_CMD(P=X) P_FLAG:=P START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 S_FLAG:=0 SH3 RESET_INDICATION(REMOTE) F_FLAG:=P STOP_ALL_TIMERS SH4 SEND_UA_RSP(F=X) DISCONNECT_INDICATION STOP_ALL_TIMERS SH5 STOP_ALL_TIMERS RESET_INDICATION(LOCAL) REPORT_STATUS(FRMR_RECEIVED) S_FLAG:=0 SH6 DISCONNECT_INDICATION STOP_ALL_TIMERS SH7 SEND_FRMR_RSP(F=X) REPORT_STATUS(FRMR_SENT) START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 SH8 SEND_FRMR_RSP(F=0) REPORT_STATUS(FRMR_SENT) START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 SH9 SEND_FRMR_RSP(F=0) REPORT_STATUS(FRMR_SENT) START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 SH10 SEND_FRMR_RSP(F=X) REPORT_STATUS(FRMR_SENT) START_ACK_TIMER STOP_OTHER_TIMERS RETRY_COUNT:=0 SH11 STOP_ALL_TIMERS RESET_INDICATION(LOCAL) S_FLAG:=0 ;============================================================================ NORMAL1 SEND_I_CMD(P=1) START_P_TIMER START_ACK_TIMER_IF_NOT_RUNNING ; SEND_I_XXX(X=0) ; START_ACK_TIMER_IF_NOT_RUNNING NORMAL2 SEND_I_XXX(X=0) START_ACK_TIMER_IF_NOT_RUNNING NORMAL3 SEND_RNR_CMD(F=1) START_P_TIMER DATA_FLAG:=0 ; SEND_RNR_XXX(X=0) ; DATA_FLAG:=0 NORMAL4 SEND_RNR_XXX(X=0) DATA_FLAG:=0 NORMAL5 SEND_REJ_XXX(X=0) UPDATE_N(R)_RECEIVED UPDATE_P_FLAG START_REJ_TIMER IF_F=1_CLEAR_REMOTE_BUSY ; SEND_REJ_CMD(P=1) ; UPDATE_N(R)_RECEIVED ; START_P_TIMER ; START_REJ_TIMER ; IF_F=1_CLEAR_REMOTE_BUSY NORMAL6 SEND_REJ_XXX(X=0) UPDATE_N(R)_RECEIVED START_REJ_TIMER NORMAL7 SEND_REJ_RSP(F=1) UPDATE_N(R)_RECEIVED START_REJ_TIMER ; ; the order of opcodes in NORMAL8 is changed. ; the transition table will execute NORMAL8A for incoming pdus ; with p/f 1, pdus with pf 0 are treated in NORMAL8B. ; NORMAL8A V(R):=V(R)+1 SEND_ACKNOWLEDGE_CMD(P=1) START_P_TIMER UPDATE_N(R)_RECEIVED IF_F=1_CLEAR_REMOTE_BUSY DATA_INDICATION ; NORMAL8B V(R):=V(R)+1 UPDATE_P_FLAG SEND_ACKNOWLEDGE_XXX(X=0) UPDATE_N(R)_RECEIVED IF_F=1_CLEAR_REMOTE_BUSY DATA_INDICATION ; ; the order of opcodes in NORMAL9 is changed NORMAL9 V(R):=V(R)+1 SEND_ACKNOWLEDGE_XXX(X=0) UPDATE_N(R)_RECEIVED DATA_INDICATION ; ; the order of opcodes in NORMAL10 is changed NORMAL10 V(R):=V(R)+1 SEND_ACKNOWLEDGE_RSP(F=1) UPDATE_N(R)_RECEIVED DATA_INDICATION NORMAL11 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY NORMAL12 SEND_ACKNOWLEDGE_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY NORMAL13 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY NORMAL14 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY NORMAL15 V(S):=N(R) UPDATE_N(R)_RECEIVED UPDATE_P_FLAG RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; V(S):=N(R) ; UPDATE_N(R)_RECEIVED ; START_P_TIMER ; RE-SEND_I_CMD(P=1) ; CLEAR_REMOTE_BUSY NORMAL16 V(S):=N(R) UPDATE_N(R)_RECEIVED RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY NORMAL17 V(S):=N(R) UPDATE_N(R)_RECEIVED RE-SEND_I_RSP(F=1) CLEAR_REMOTE_BUSY NORMAL18 SEND_RR_CMD(P=1) START_P_TIMER NORMAL19 P_FLAG:=0 ; SEND_RR_CMD(P=1) ; START_P_TIMER ; RETRY_COUNT:=RETRY_COUNT+1 NORMAL20 SEND_RR_CMD(P=1) START_P_TIMER RETRY_COUNT:=RETRY_COUNT+1 ;============================================================================ BUSY1 SEND_I_CMD(P=1) START_P_TIMER START_ACK_TIMER_IF_NOT_RUNNING ; SEND_I_XXX(X=0) ; START_ACK_TIMER_IF_NOT_RUNNING BUSY2 SEND_I_XXX(X=0) START_ACK_TIMER_IF_NOT_RUNNING BUSY3 SEND_REJ_CMD(P=1) START_REJ_TIMER START_P_TIMER ; SEND_REJ_XXX(X=0) ; START_REJ_TIMER BUSY4 SEND_REJ_XXX(X=0) START_REJ_TIMER BUSY5 SEND_RR_CMD(P=1) START_P_TIMER SEND_RR_XXX(X=0) BUSY6 SEND_RR_XXX(X=0) BUSY7 SEND_RR_CMD(P=1) START_P_TIMER SEND_RR_XXX(X=0) BUSY8 SEND_RR_XXX(X=0) BUSY9 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_P_FLAG UPDATE_N(R)_RECEIVED IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1 IF_F=1_CLEAR_REMOTE_BUSY ; SEND_RNR_CMD(P=1) ; START_P_TIMER ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1 ; IF_F=1_CLEAR_REMOTE_BUSY BUSY10 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1 BUSY11 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED IF_DATA_FLAG_=0_THEN_DATA_FLAG:=1 BUSY12 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED IF_DATA_FLAG=2_STOP_REJ_TIMER DATA_FLAG:=1 ; V(R):=V(R)+1 ; DATA_INDICATION ; SEND_RNR_RSP(F=1) ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG=2_STOP_REJ_TIMER ; DATA_FLAG:=0 BUSY13 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_P_FLAG UPDATE_N(R)_RECEIVED IF_DATA_FLAG=2_STOP_REJ_TIMER DATA_FLAG:=1 IF_F=1_CLEAR_REMOTE_BUSY ; SEND_RNR_CMD(F=1) ; START_P_TIMER ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG=2_STOP_REJ_TIMER ; DATA_FLAG:=1 ; IF_F=1_CLEAR_REMOTE_BUSY ; V(R):=V(R)+1 ; DATA_INDICATION ; SEND_RNR_CMD(F=1) ; START_P_TIMER ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG=2_STOP_REJ_TIMER ; DATA_FLAG:=0 ; IF_F=1_CLEAR_REMOTE_BUSY ; V(R):=V(R)+1 ; DATA_INDICATION ; UPDATE_P_FLAG ; OPTIONAL_SEND_RNR_XXX(X=0) ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG=2_STOP_REJ_TIMER ; DATA_FLAG:=0 ; IF_F=1_CLEAR_REMOTE_BUSY BUSY14 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED IF_DATA_FLAG=2_STOP_REJ_TIMER DATA_FLAG:=1 ; V(R):=V(R)+1 ; DATA_INDICATION ; OPTIONAL_SEND_RNR_XXX(X=0) ; UPDATE_N(R)_RECEIVED ; IF_DATA_FLAG=2_STOP_REJ_TIMER ; DATA_FLAG:=0 BUSY15 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY BUSY16 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY BUSY17 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY BUSY18 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY BUSY19 V(S):=N(R) UPDATE_N(R)_RECEIVED UPDATE_P_FLAG RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; V(S):=N(R) ; UPDATE_N(R)_RECEIVED ; RE-SEND_I_CMD(P=1) ; CLEAR_REMOTE_BUSY BUSY20 V(S):=N(R) UPDATE_N(R)_RECEIVED RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY BUSY21 V(S):=N(R) UPDATE_N(R)_RECEIVED SEND_RNR_RSP(F=1) RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY BUSY22 SEND_RNR_CMD(F=1) START_P_TIMER BUSY23 P_FLAG:=0 ; SEND_RNR_CMD(F=1) ; START_P_TIMER ; RETRY_COUNT:=RETRY_COUNT+1 BUSY24 SEND_RNR_CMD(F=1) START_P_TIMER RETRY_COUNT:=RETRY_COUNT+1 BUSY25 DATA_FLAG:=1 ; SEND_RNR_CMD(F=1) ; START_P_TIMER ; RETRY_COUNT:=RETRY_COUNT+1 ; DATA_FLAG:=1 BUSY26 DATA_FLAG:=1 ;============================================================================ REJECT1 SEND_I_CMD(P=1) START_P_TIMER START_ACK_TIMER_IF_NOT_RUNNING ; SEND_I_XXX(X=0) ; START_ACK_TIMER_IF_NOT_RUNNING REJECT2 SEND_I_XXX(X=0) START_ACK_TIMER_IF_NOT_RUNNING REJECT3 SEND_RNR_CMD(F=1) START_P_TIMER DATA_FLAG:=2 ; SEND_RNR_XXX(X=0) ; DATA_FLAG:=2 REJECT4 SEND_RNR_XXX(X=0) DATA_FLAG:=2 REJECT5 UPDATE_N(R)_RECEIVED UPDATE_P_FLAG IF_F=1_CLEAR_REMOTE_BUSY REJECT6 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED ; ; order of opcodes in REJECT7 is changed REJECT7 V(R):=V(R)+1 SEND_ACKNOWLEDGE_CMD(P=1) START_P_TIMER UPDATE_N(R)_RECEIVED IF_F=1_CLEAR_REMOTE_BUSY STOP_REJ_TIMER DATA_INDICATION ; V(R):=V(R)+1 ; DATA_INDICATION ; UPDATE_P_FLAG ; SEND_ACKNOWLEDGE_XXX(X=0) ; UPDATE_N(R)_RECEIVED ; IF_F=1_CLEAR_REMOTE_BUSY ; STOP_REJ_TIMER ; ; order of opcodes in REJECT8 is changed REJECT8 V(R):=V(R)+1 SEND_ACKNOWLEDGE_XXX(X=0) UPDATE_N(R)_RECEIVED STOP_REJ_TIMER DATA_INDICATION ; ; order of opcodes in REJECT9 is changed REJECT9 V(R):=V(R)+1 SEND_ACKNOWLEDGE_RSP(F=1) UPDATE_N(R)_RECEIVED STOP_REJ_TIMER DATA_INDICATION REJECT10 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY REJECT11 SEND_ACKNOWLEDGE_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY REJECT12 UPDATE_P_FLAG UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY REJECT13 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY REJECT14 V(S):=N(R) UPDATE_N(R)_RECEIVED UPDATE_P_FLAG RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; V(S):=N(R) ; UPDATE_N(R)_RECEIVED ; RE-SEND_I_CMD(P=1) ; START_P_TIMER ; CLEAR_REMOTE_BUSY REJECT15 V(S):=N(R) UPDATE_N(R)_RECEIVED RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY REJECT16 V(S):=N(R) UPDATE_N(R)_RECEIVED RE-SEND_I_RSP(F=1) CLEAR_REMOTE_BUSY REJECT17 SEND_RR_CMD(P=1) START_P_TIMER REJECT18 SEND_REJ_CMD(P=1) START_P_TIMER START_REJ_TIMER RETRY_COUNT:=RETRY_COUNT+1 REJECT19 P_FLAG:=0 ; SEND_RR_CMD(P=1) ; START_P_TIMER ; START_REJ_TIMER ; RETRY_COUNT:=RETRY_COUNT+1 REJECT20 SEND_RR_CMD(P=1) START_P_TIMER START_REJ_TIMER RETRY_COUNT:=RETRY_COUNT+1 ;============================================================================ AWAIT1 SEND_RNR_XXX(X=0) DATA_FLAG:=0 AWAIT2 SEND_REJ_XXX(X=0) UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER RE-SEND_I_XXX(X=0) START_REJ_TIMER CLEAR_REMOTE_BUSY ; SEND_REJ_CMD(P=1) ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_XXX(X=0) ; START_P_TIMER ; START_REJ_TIMER ; CLEAR_REMOTE_BUSY AWAIT3 SEND_REJ_XXX(X=0) UPDATE_N(R)_RECEIVED START_REJ_TIMER AWAIT4 SEND_REJ_RSP(F=1) UPDATE_N(R)_RECEIVED START_REJ_TIMER ; ; order of opcode in AWAIT5 changed AWAIT5 V(R):=V(R)+1 UPDATE_N(R)_RECEIVED V(S):=N(R) RE-SEND_I_CMD(P=1)_OR_SEND_RR START_P_TIMER CLEAR_REMOTE_BUSY DATA_INDICATION ; V(R):=V(R)+1 ; DATA_INDICATION ; STOP_P_TIMER ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_XXX(X=0)_OR_SEND_RR ; CLEAR_REMOTE_BUSY ; ; order of opcode in AWAIT6 changed AWAIT6 V(R):=V(R)+1 SEND_RR_XXX(X=0) UPDATE_N(R)_RECEIVED DATA_INDICATION ; ; order of opcode in AWAIT7 changed AWAIT7 V(R):=V(R)+1 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED DATA_INDICATION AWAIT8 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_CMD(P=1) ; START_P_TIMER ; CLEAR_REMOTE_BUSY AWAIT9 UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT10 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT11 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER SET_REMOTE_BUSY AWAIT12 UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT13 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT14 SEND_RR_CMD(P=1) START_P_TIMER RETRY_COUNT:=RETRY_COUNT+1 ;============================================================================ AWAIT_BUSY1 SEND_REJ_XXX(X=0) START_REJ_TIMER AWAIT_BUSY2 SEND_RR_XXX(X=0) AWAIT_BUSY3 SEND_RR_XXX(X=0) AWAIT_BUSY4 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER DATA_FLAG:=1 CLEAR_REMOTE_BUSY RE-SEND_I_XXX(X=0) ; SEND_RNR_CMD(F=1) ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; START_P_TIMER ; DATA_FLAG:=1 ; CLEAR_REMOTE_BUSY ; RE-SEND_I_XXX(X=0) AWAIT_BUSY5 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED DATA_FLAG:=1 AWAIT_BUSY6 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED DATA_FLAG:=1 AWAIT_BUSY7 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED V(S):=N(R) DATA_FLAG:=1 STOP_P_TIMER CLEAR_REMOTE_BUSY RE-SEND_I_XXX(X=0) ; SEND_RNR_CMD(F=1) ; V(R):=V(R)+1 ; DATA_INDICATION ; START_P_TIMER ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; DATA_FLAG:=0 ; CLEAR_REMOTE_BUSY ; RE-SEND_I_XXX(X=0) ; OPTIONAL_SEND_RNR_XXX(X=0) ; V(R):=V(R)+1 ; DATA_INDICATION ; STOP_P_TIMER ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; DATA_FLAG:=0 ; CLEAR_REMOTE_BUSY ; RE-SEND_I_XXX(X=0) AWAIT_BUSY8 OPTIONAL_SEND_RNR_XXX(X=0) UPDATE_N(R)_RECEIVED DATA_FLAG:=1 ; OPTIONAL_SEND_RNR_XXX(X=0) ; V(R):=V(R)+1 ; DATA_INDICATION ; UPDATE_N(R)_RECEIVED ; DATA_FLAG:=0 AWAIT_BUSY9 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED DATA_FLAG:=1 ; SEND_RNR_RSP(F=1) ; V(R):=V(R)+1 ; DATA_INDICATION ; UPDATE_N(R)_RECEIVED ; DATA_FLAG:=0 AWAIT_BUSY10 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_CMD(P=1) ; START_P_TIMER ; CLEAR_REMOTE_BUSY AWAIT_BUSY11 UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT_BUSY12 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT_BUSY13 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER SET_REMOTE_BUSY AWAIT_BUSY14 UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT_BUSY15 SEND_RNR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT_BUSY16 SEND_RNR_CMD(F=1) START_P_TIMER RETRY_COUNT:=RETRY_COUNT+1 ;============================================================================ AWAIT_REJECT1 SEND_RNR_XXX(X=0) DATA_FLAG:=2 AWAIT_REJECT2 UPDATE_N(R)_RECEIVED AWAIT_REJECT3 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED ; ; order of opcodes in AWAIT_REJECT4 changed AWAIT_REJECT4 V(R):=V(R)+1 UPDATE_N(R)_RECEIVED V(S):=N(R) RE-SEND_I_CMD(P=1)_OR_SEND_RR START_P_TIMER STOP_REJ_TIMER CLEAR_REMOTE_BUSY DATA_INDICATION ; V(R):=V(R)+1 ; DATA_INDICATION ; STOP_P_TIMER ; STOP_REJ_TIMER ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_CMD(P=1)_OR_SEND_RR ; CLEAR_REMOTE_BUSY ; ; order of opcodes in AWAIT_REJECT5 changed AWAIT_REJECT5 V(R):=V(R)+1 SEND_RR_XXX(X=0) STOP_REJ_TIMER UPDATE_N(R)_RECEIVED DATA_INDICATION ; ; order of opcodes in AWAIT_REJECT6 changed AWAIT_REJECT6 V(R):=V(R)+1 SEND_RR_RSP(F=1) STOP_REJ_TIMER UPDATE_N(R)_RECEIVED DATA_INDICATION AWAIT_REJECT7 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER RE-SEND_I_XXX(X=0) CLEAR_REMOTE_BUSY ; UPDATE_N(R)_RECEIVED ; V(S):=N(R) ; RE-SEND_I_CMD(P=1) ; START_P_TIMER ; CLEAR_REMOTE_BUSY AWAIT_REJECT8 UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT_REJECT9 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED CLEAR_REMOTE_BUSY AWAIT_REJECT10 UPDATE_N(R)_RECEIVED V(S):=N(R) STOP_P_TIMER SET_REMOTE_BUSY AWAIT_REJECT11 UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT_REJECT12 SEND_RR_RSP(F=1) UPDATE_N(R)_RECEIVED SET_REMOTE_BUSY AWAIT_REJECT13 SEND_REJ_CMD(P=1) START_P_TIMER RETRY_COUNT:=RETRY_COUNT+1 ;============================================================================ |