| 155,6 → 155,10 |
|---|
| NET_HWACC_TCP_IPv4_IN = 1 shl 0 |
| NET_HWACC_TCP_IPv4_OUT = 1 shl 1 |
| |
| ; Network frame types |
| NET_BUFF_LOOPBACK = 0 |
| NET_BUFF_ETH = 1 |
| |
| struct NET_DEVICE |
| |
| device_type dd ? ; Type field |
| 175,7 → 179,19 |
|---|
| |
| ends |
| |
| struct NET_BUFF |
| |
| NextPtr dd ? ; pointer to next frame in list |
| PrevPtr dd ? ; pointer to previous frame in list |
| device dd ? ; ptr to NET_DEVICE structure |
| type dd ? ; encapsulation type: e.g. Ethernet |
| length dd ? ; size of encapsulated data |
| offset dd ? ; offset to actual data (24 bytes for default frame) |
| data rb 0 |
| |
| ends |
| |
| |
| ; Exactly as it says.. |
| macro pseudo_random reg { |
| add reg, [esp] |
| 327,7 → 343,13 |
|---|
| |
| |
| align 4 |
| NET_packet_free: |
| NET_BUFF_alloc: |
| add dword[esp+4], NET_BUFF.data |
| jmp kernel_alloc |
| |
| |
| align 4 |
| NET_BUFF_free: |
| and dword[esp+4], not 0xfff |
| jmp kernel_free |
| |
| 482,8 → 504,10 |
|---|
| align 4 |
| NET_ptr_to_num4: ; Todo, place number in device structure so we only need to verify? |
| |
| test ebx, ebx |
| jz .fail |
| |
| push ecx |
| |
| mov ecx, NET_DEVICES_MAX |
| mov edi, NET_DRV_LIST |
| .loop: |
| 493,8 → 517,9 |
|---|
| dec ecx |
| jnz .loop |
| |
| pop ecx |
| .fail: |
| or edi, -1 |
| pop ecx |
| ret |
| |
| .found: |