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rtl8139 Struct Reference
[RTL8139C(L) Fast Ethernet Controller]

The RTL8139 device structure. More...

#include <rtl8139.h>

Data Fields
uint16_t	iobase
	I/O port base address.
uint8_t	irq
	The IRQ line.
uint8_t	station_address [6]
	The MAC address.
bool	speed10
	1=10Mbps / 0=100Mbps.
bool	fullduplex
	1=full-duplex / 0=half-duplex.
bool	promisc
	1=promiscuous mode ON / 0=promiscuous mode OFF.
unsigned	cur_tx
	Current Tx ring.
unsigned	cur_rx
	Current Rx ring.
addr_t	rx_phys
	Physical address of the Rx ring. Must be placed in the DMA memory area.
addr_t	tx_phys
	Physical address of the Tx ring. Must be placed in the DMA memory area.
uint8_t *	rx_ring
	The Rx ring buffer (virtual address).
uint8_t *	tx_ring
	The Tx ring buffer (virtual address).
semaphore_t	mutex
	A mutual exclusion semaphore for the RTL8139 device.

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Detailed Description

The RTL8139 device structure.

Definition at line 80 of file rtl8139.h.

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Field Documentation

unsigned rtl8139::cur_rx

Current Rx ring. Definition at line 97 of file rtl8139.h.

unsigned rtl8139::cur_tx

Current Tx ring. Definition at line 95 of file rtl8139.h.

bool rtl8139::fullduplex

1=full-duplex / 0=half-duplex. Definition at line 91 of file rtl8139.h.

uint16_t rtl8139::iobase

I/O port base address. Definition at line 83 of file rtl8139.h.

uint8_t rtl8139::irq

The IRQ line. Definition at line 85 of file rtl8139.h.

semaphore_t rtl8139::mutex

A mutual exclusion semaphore for the RTL8139 device. Definition at line 110 of file rtl8139.h.

bool rtl8139::promisc

1=promiscuous mode ON / 0=promiscuous mode OFF. Definition at line 93 of file rtl8139.h.

addr_t rtl8139::rx_phys

Physical address of the Rx ring. Must be placed in the DMA memory area. Definition at line 101 of file rtl8139.h.

uint8_t* rtl8139::rx_ring

The Rx ring buffer (virtual address). Definition at line 106 of file rtl8139.h.

bool rtl8139::speed10

1=10Mbps / 0=100Mbps. Definition at line 89 of file rtl8139.h.

uint8_t rtl8139::station_address[6]

The MAC address. Definition at line 87 of file rtl8139.h.

addr_t rtl8139::tx_phys

Physical address of the Tx ring. Must be placed in the DMA memory area. Definition at line 101 of file rtl8139.h.

uint8_t * rtl8139::tx_ring

The Tx ring buffer (virtual address). Definition at line 106 of file rtl8139.h.

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The documentation for this struct was generated from the following file:

• rtl8139.h

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