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| Rev 1196 | Rev 1206 | ||
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| 12 | ;; GNU GENERAL PUBLIC LICENSE ;; |
12 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 13 | ;; Version 2, June 1991 ;; |
13 | ;; Version 2, June 1991 ;; |
| 14 | ;; ;; |
14 | ;; ;; |
| 15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 16... | Line 16... | ||
| 16 | 16 | ||
| Line 17... | Line 17... | ||
| 17 | $Revision: 983 $ |
17 | $Revision: 1206 $ |
| 18 | 18 | ||
| Line 19... | Line 19... | ||
| 19 | MAX_ETH_DEVICES equ MAX_NET_DEVICES |
19 | MAX_ETH_DEVICES equ MAX_NET_DEVICES |
| Line 350... | Line 350... | ||
| 350 | ; pointer to destination mac in ebx |
350 | ; pointer to destination mac in ebx |
| 351 | ; packet size in ecx |
351 | ; packet size in ecx |
| 352 | ; device number in edx |
352 | ; device number in edx |
| 353 | ; protocol in di |
353 | ; protocol in di |
| 354 | ; |
354 | ; |
| 355 | ; OUT: edi is -1 on error, pointer to buffer otherwise ;; TODO: XCHG EDX AND EBX output parameters |
355 | ; OUT: edi is -1 on error, pointer to buffer otherwise |
| 356 | ; eax points to buffer start |
356 | ; eax points to buffer start |
| 357 | ; ebx is size of complete buffer |
357 | ; ebx is pointer to device structure |
| 358 | ; ecx is unchanged (packet size of embedded data) |
358 | ; ecx is unchanged (packet size of embedded data) |
| 359 | ; edx is pointer to device structure |
359 | ; edx is size of complete buffer |
| 360 | ; esi points to procedure wich needs to be called to send packet |
360 | ; esi points to procedure wich needs to be called to send packet |
| 361 | ; |
361 | ; |
| 362 | ;--------------------------------------------------------------------------- |
362 | ;--------------------------------------------------------------------------- |
| Line 363... | Line 363... | ||
| 363 | 363 | ||
| 364 | align 4 |
364 | align 4 |
| Line 365... | Line 365... | ||
| 365 | ETH_create_Packet: |
365 | ETH_create_Packet: |
| Line 366... | Line -... | ||
| 366 | - | ||
| 367 | DEBUGF 1,"Creating Ethernet Packet:\n" |
- | |
| 368 | 366 | ||
| 369 | cmp ecx, 60-ETH_FRAME.Data |
367 | DEBUGF 1,"Creating Ethernet Packet (size=%u): \n", ecx |
| Line 370... | Line 368... | ||
| 370 | jl .exit |
368 | |
| Line 371... | Line 369... | ||
| 371 | cmp ecx, 1514-ETH_FRAME.Data |
369 | cmp ecx, 1500 |
| Line 392... | Line 390... | ||
| 392 | movsw |
390 | movsw |
| 393 | pop ax |
391 | pop ax |
| 394 | stosw |
392 | stosw |
| Line 395... | Line 393... | ||
| 395 | 393 | ||
| 396 | lea eax, [edi - ETH_FRAME.Data] ; Set eax to buffer start |
394 | lea eax, [edi - ETH_FRAME.Data] ; Set eax to buffer start |
| 397 | mov ebx, ecx ; Set ebx to complete buffer size |
395 | mov edx, ecx ; Set ebx to complete buffer size |
| 398 | pop ecx |
396 | pop ecx |
| Line 399... | Line 397... | ||
| 399 | mov esi, ETH_Sender |
397 | mov esi, ETH_Sender |
| 400 | 398 | ||
| Line -... | Line 399... | ||
| - | 399 | xor ebx, ebx ;;;; TODO: Fixme |
|
| - | 400 | mov ebx, [ETH_DRV_LIST + ebx] |
|
| - | 401 | ||
| - | 402 | cmp edx, 46 + ETH_FRAME.Data ; If data size is less then 46, add padding bytes |
|
| - | 403 | jg .continue |
|
| 401 | xor edx, edx ;;;; TODO: Fixme |
404 | mov edx, 46 + ETH_FRAME.Data |
| 402 | mov edx, [ETH_DRV_LIST + edx] |
405 | .continue: |
| Line 403... | Line 406... | ||
| 403 | 406 | ||
| - | 407 | DEBUGF 1,"done: %x size:%u device:%x\n", eax, edx, ebx |
|
| 404 | DEBUGF 1,"done: %x size:%u device:%x\n", eax, ebx, edx |
408 | ret |
| 405 | ret |
- | |
| 406 | 409 | ||
| 407 | .pop_exit: |
410 | .pop_exit: |
| Line -... | Line 411... | ||
| - | 411 | DEBUGF 1,"Out of ram space!!\n" |
|
| - | 412 | add esp, 18 |
|
| - | 413 | or edi,-1 |
|
| - | 414 | ret |
|
| Line 408... | Line 415... | ||
| 408 | add esp, 18 |
415 | |
| 409 | .exit: |
416 | .exit: |