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| Rev 1200 | Rev 1206 | ||
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| 14 | ;; GNU GENERAL PUBLIC LICENSE ;; |
14 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 15 | ;; Version 2, June 1991 ;; |
15 | ;; Version 2, June 1991 ;; |
| 16 | ;; ;; |
16 | ;; ;; |
| 17 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
17 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 18... | Line 18... | ||
| 18 | 18 | ||
| Line 19... | Line 19... | ||
| 19 | $Revision: 922 $ |
19 | $Revision: 1206 $ |
| Line 20... | Line 20... | ||
| 20 | 20 | ||
| Line 505... | Line 505... | ||
| 505 | ;;; TODO: create fragmented packets |
505 | ;;; TODO: create fragmented packets |
| Line 506... | Line 506... | ||
| 506 | 506 | ||
| 507 | align 4 |
507 | align 4 |
| Line 508... | Line 508... | ||
| 508 | IPv4_create_packet: |
508 | IPv4_create_packet: |
| Line 509... | Line 509... | ||
| 509 | 509 | ||
| 510 | DEBUGF 1,"Create IPv4 Packet\n" |
510 | DEBUGF 1,"Create IPv4 Packet (size=%u)\n", ecx |
| Line -... | Line 511... | ||
| - | 511 | ||
| - | 512 | cmp ecx, 1480 |
|
| 511 | 513 | jg .exit_ |
|
| 512 | cmp ecx, 1514 |
514 | |
| Line 513... | Line 515... | ||
| 513 | jg .exit_ |
515 | push ecx eax ebx dx di |
| Line 514... | Line 516... | ||
| 514 | 516 | ||
| 515 | cmp eax, -1 |
517 | cmp eax, -1 |
| 516 | je .broadcast ; If it is broadcast, just send |
- | |
| 517 | - | ||
| 518 | call ARP_IP_to_MAC |
- | |
| 519 | - | ||
| 520 | cmp eax, -1 |
- | |
| Line 521... | Line -... | ||
| 521 | jne .found |
- | |
| 522 | - | ||
| 523 | DEBUGF 1,"Create IPv4 Packet - ARP entry not found!\n" |
- | |
| 524 | - | ||
| 525 | ; TODO: QUEUE! |
518 | je .broadcast ; If it is broadcast, just send |
| - | 519 | ||
| Line 526... | Line 520... | ||
| 526 | or edi, -1 |
520 | call ARP_IP_to_MAC |
| Line 527... | Line 521... | ||
| 527 | 521 | ||
| 528 | ret |
522 | cmp eax, -1 |
| 529 | 523 | je .not_found |
|
| Line 530... | Line -... | ||
| 530 | .found: |
- | |
| 531 | push ax |
524 | |
| 532 | push ebx |
- | |
| 533 | 525 | push ebx |
|
| 534 | jmp .send |
526 | push ax |
| 535 | 527 | ||
| 536 | .broadcast: |
528 | jmp .send |
| 537 | push word -1 |
529 | |
| 538 | push dword -1 |
530 | .broadcast: |
| 539 | 531 | push word -1 |
|
| 540 | - | ||
| 541 | .send: |
532 | push dword -1 |
| 542 | push ecx eax ebx dx di |
533 | |
| - | 534 | .send: |
|
| 543 | call IPv4_dest_to_dev |
535 | call IPv4_dest_to_dev |
| 544 | inc [IP_PACKETS_TX+4*edi] |
536 | inc [IP_PACKETS_TX+4*edi] |
| Line 545... | Line 537... | ||
| 545 | mov edi, [ETH_DRV_LIST + 4*edi] |
537 | mov edx, [ETH_DRV_LIST + 4*edi] |
| 546 | lea eax, [edi + ETH_DEVICE.mac] |
538 | lea eax, [edx + ETH_DEVICE.mac] |
| Line 576... | Line 568... | ||
| 576 | pop eax ecx |
568 | pop eax ecx |
| 577 | add edi, IPv4_Packet.DataOrOptional |
569 | add edi, IPv4_Packet.DataOrOptional |
| Line 578... | Line 570... | ||
| 578 | 570 | ||
| Line 579... | Line -... | ||
| 579 | DEBUGF 1,"IPv4 Packet for device %x created successfully\n", edx |
- | |
| 580 | - | ||
| 581 | add esp, 6 |
571 | DEBUGF 1,"IPv4 Packet for device %x created successfully\n", edx |
| Line -... | Line 572... | ||
| - | 572 | ||
| - | 573 | ret |
|
| - | 574 | ||
| - | 575 | ||
| 582 | 576 | .not_found: |
|
| 583 | ret |
577 | DEBUGF 1,"Create IPv4 Packet - ARP entry not found!\n" |
| 584 | 578 | ; TODO: QUEUE! |
|
| 585 | .exit: |
579 | .exit: |
| 586 | add esp, 16+6 |
580 | add esp, 16 |
| 587 | .exit_: |
581 | .exit_: |
| Line -... | Line 582... | ||
| - | 582 | DEBUGF 1,"Create IPv4 Packet - failed\n" |
|
| 588 | DEBUGF 1,"Create IPv4 Packet - failed\n" |
583 | or edi, -1 |
| 589 | or edi, -1 |
584 | ret |
| 590 | ret |
585 | |
| 591 | 586 | ||
| 592 | 587 | ||