| 29,7 → 29,7 |
|---|
| include 'fdo.inc' |
| include 'netdrv.inc' |
| |
| OS_BASE equ 0; |
| OS_BASE equ 0 |
| new_app_base equ 0x60400000 |
| PROC_BASE equ OS_BASE+0x0080000 |
| |
| 38,24 → 38,12 |
|---|
| public version |
| |
| |
| struc ETH_DEVICE { |
| ; pointers to procedures |
| .unload dd ? |
| .reset dd ? |
| .transmit dd ? |
| .set_MAC dd ? |
| .get_MAC dd ? |
| .set_mode dd ? |
| .get_mode dd ? |
| ; status & variables |
| .bytes_tx dq ? |
| .bytes_rx dq ? |
| .packets_tx dd ? |
| .packets_rx dd ? |
| .mode dd ? ; This dword contains cable status (10mbit/100mbit, full/half duplex, auto negotiation or not,..) |
| .name dd ? |
| .mac dp ? |
| ; device specific |
| virtual at ebx |
| |
| device: |
| |
| ETH_DEVICE |
| |
| .rx_buffer dd ? |
| .tx_buffer dd ? |
| .rx_data_offset dd ? |
| 68,12 → 56,9 |
|---|
| |
| .size = $ - device |
| |
| } |
| |
| virtual at ebx |
| device ETH_DEVICE |
| end virtual |
| |
| |
| ; RTL8139 specific defines |
| |
| MAX_RTL8139 equ 16 ; Max number of devices this driver may handle |
| 334,7 → 319,7 |
|---|
| jge .fail |
| |
| push edx |
| stdcall KernelAlloc, dword device.size ; Allocate the buffer for eth_device structure |
| stdcall KernelAlloc, device.size ; Allocate the buffer for eth_device structure |
| pop edx |
| test eax, eax |
| jz .fail |
| 358,18 → 343,12 |
|---|
| mov [device.pci_dev], cl |
| |
| ; Now, it's time to find the base io addres of the PCI device |
| ; TODO: implement check if bus and dev exist on this machine |
| |
| find_io [device.pci_bus], [device.pci_dev], [device.io_addr] |
| |
| ; We've found the io address, find IRQ now |
| |
| movzx eax, byte [device.pci_bus] |
| movzx ecx, byte [device.pci_dev] |
| push ebx |
| stdcall PciRead8, eax ,ecx ,0x3c ; 0x3c is the offset where irq can be found |
| pop ebx |
| mov byte [device.irq_line], al |
| find_irq [device.pci_bus], [device.pci_dev], [device.irq_line] |
| |
| DEBUGF 2,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ |
| [device.pci_dev]:1,[device.pci_bus]:1,[device.irq_line]:1,[device.io_addr]:4 |