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| 19 | ;; GNU GENERAL PUBLIC LICENSE ;; |
19 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 20 | ;; Version 2, June 1991 ;; |
20 | ;; Version 2, June 1991 ;; |
| 21 | ;; ;; |
21 | ;; ;; |
| 22 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
22 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 23... | Line 23... | ||
| 23 | 23 | ||
| Line 24... | Line 24... | ||
| 24 | $Revision: 5363 $ |
24 | $Revision: 5522 $ |
| 25 | 25 | ||
| 26 | uglobal |
26 | uglobal |
| 27 | net_10ms dd ? |
27 | net_10ms dd ? |
| Line 153... | Line 153... | ||
| 153 | 153 | ||
| 154 | ; Hardware acceleration bits |
154 | ; Hardware acceleration bits |
| 155 | NET_HWACC_TCP_IPv4_IN = 1 shl 0 |
155 | NET_HWACC_TCP_IPv4_IN = 1 shl 0 |
| Line -... | Line 156... | ||
| - | 156 | NET_HWACC_TCP_IPv4_OUT = 1 shl 1 |
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| - | 157 | ||
| - | 158 | ; Network frame types |
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| - | 159 | NET_BUFF_LOOPBACK = 0 |
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| 156 | NET_HWACC_TCP_IPv4_OUT = 1 shl 1 |
160 | NET_BUFF_ETH = 1 |
| Line 157... | Line 161... | ||
| 157 | 161 | ||
| 158 | struct NET_DEVICE |
162 | struct NET_DEVICE |
| 159 | 163 | ||
| Line 173... | Line 177... | ||
| 173 | link_state dd ? ; link state (0 = no link) |
177 | link_state dd ? ; link state (0 = no link) |
| 174 | hwacc dd ? ; bitmask stating enabled HW accelerations (offload engines) |
178 | hwacc dd ? ; bitmask stating enabled HW accelerations (offload engines) |
| Line 175... | Line 179... | ||
| 175 | 179 | ||
| Line -... | Line 180... | ||
| - | 180 | ends |
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| - | 181 | ||
| - | 182 | struct NET_BUFF |
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| - | 183 | ||
| - | 184 | NextPtr dd ? ; pointer to next frame in list |
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| - | 185 | PrevPtr dd ? ; pointer to previous frame in list |
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| - | 186 | device dd ? ; ptr to NET_DEVICE structure |
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| - | 187 | type dd ? ; encapsulation type: e.g. Ethernet |
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| - | 188 | length dd ? ; size of encapsulated data |
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| - | 189 | offset dd ? ; offset to actual data (24 bytes for default frame) |
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| - | 190 | data rb 0 |
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| - | 191 | ||
| Line 176... | Line 192... | ||
| 176 | ends |
192 | ends |
| 177 | 193 | ||
| 178 | 194 | ||
| 179 | ; Exactly as it says.. |
195 | ; Exactly as it says.. |
| Line 325... | Line 341... | ||
| 325 | .exit: |
341 | .exit: |
| 326 | ret |
342 | ret |
| Line 327... | Line 343... | ||
| 327 | 343 | ||
| - | 344 | ||
| - | 345 | align 4 |
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| - | 346 | NET_BUFF_alloc: |
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| - | 347 | add dword[esp+4], NET_BUFF.data |
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| - | 348 | jmp kernel_alloc |
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| - | 349 | ||
| 328 | 350 | ||
| 329 | align 4 |
351 | align 4 |
| 330 | NET_packet_free: |
352 | NET_BUFF_free: |
| Line 331... | Line 353... | ||
| 331 | and dword[esp+4], not 0xfff |
353 | and dword[esp+4], not 0xfff |
| Line 480... | Line 502... | ||
| 480 | ret |
502 | ret |
| Line 481... | Line 503... | ||
| 481 | 503 | ||
| 482 | align 4 |
504 | align 4 |
| Line 483... | Line 505... | ||
| 483 | NET_ptr_to_num4: ; Todo, place number in device structure so we only need to verify? |
505 | NET_ptr_to_num4: ; Todo, place number in device structure so we only need to verify? |
| - | 506 | ||
| Line -... | Line 507... | ||
| - | 507 | test ebx, ebx |
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| 484 | 508 | jz .fail |
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| 485 | push ecx |
509 | |
| 486 | 510 | push ecx |
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| 487 | mov ecx, NET_DEVICES_MAX |
511 | mov ecx, NET_DEVICES_MAX |
| 488 | mov edi, NET_DRV_LIST |
512 | mov edi, NET_DRV_LIST |
| 489 | .loop: |
513 | .loop: |
| 490 | cmp ebx, [edi] |
514 | cmp ebx, [edi] |
| 491 | je .found |
515 | je .found |
| Line 492... | Line -... | ||
| 492 | add edi, 4 |
- | |
| 493 | dec ecx |
516 | add edi, 4 |
| - | 517 | dec ecx |
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| - | 518 | jnz .loop |
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| 494 | jnz .loop |
519 | |
| Line 495... | Line 520... | ||
| 495 | 520 | pop ecx |
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| 496 | or edi, -1 |
521 | .fail: |
| 497 | pop ecx |
522 | or edi, -1 |