virtnet_nic Struct Reference

Data Fields
unsigned long	ioaddr
	Base pio register address. More...
int	virtio_version
	0 for legacy, 1 for virtio 1.0 More...
struct virtio_pci_modern_device	vdev
	Virtio 1.0 device data. More...
struct vring_virtqueue *	virtqueue
	RX/TX virtqueues. More...
struct list_head	rx_iobufs
	RX packets handed to the NIC waiting to be filled in. More...
unsigned int	rx_num_iobufs
	Pending rx packet count. More...
struct dma_device *	dma
	DMA device. More...

Detailed Description

Definition at line 84 of file virtio-net.c.

Field Documentation

ioaddr

unsigned long virtnet_nic::ioaddr

Base pio register address.

Definition at line 86 of file virtio-net.c.

Referenced by virtnet_close(), virtnet_enqueue_iob(), virtnet_open_legacy(), virtnet_poll(), and virtnet_probe_legacy().

virtio_version

int virtnet_nic::virtio_version

0 for legacy, 1 for virtio 1.0

Definition at line 89 of file virtio-net.c.

Referenced by virtnet_close(), virtnet_enqueue_iob(), virtnet_open(), virtnet_poll(), and virtnet_probe_modern().

vdev

struct virtio_pci_modern_device virtnet_nic::vdev

Virtio 1.0 device data.

Definition at line 92 of file virtio-net.c.

Referenced by virtnet_close(), virtnet_enqueue_iob(), virtnet_open_modern(), virtnet_poll(), virtnet_probe_modern(), and virtnet_remove().

virtqueue

struct vring_virtqueue* virtnet_nic::virtqueue

RX/TX virtqueues.

Definition at line 95 of file virtio-net.c.

Referenced by virtnet_enqueue_iob(), virtnet_free_virtqueues(), virtnet_irq(), virtnet_open_legacy(), virtnet_open_modern(), virtnet_process_rx_packets(), and virtnet_process_tx_packets().

rx_iobufs

struct list_head virtnet_nic::rx_iobufs

RX packets handed to the NIC waiting to be filled in.

Definition at line 98 of file virtio-net.c.

Referenced by virtnet_close(), virtnet_open_legacy(), virtnet_open_modern(), and virtnet_refill_rx_virtqueue().

rx_num_iobufs

unsigned int virtnet_nic::rx_num_iobufs

Pending rx packet count.

Definition at line 101 of file virtio-net.c.

Referenced by virtnet_close(), virtnet_open_legacy(), virtnet_open_modern(), virtnet_process_rx_packets(), and virtnet_refill_rx_virtqueue().

dma

struct dma_device* virtnet_nic::dma

DMA device.

Definition at line 104 of file virtio-net.c.

Referenced by virtnet_open_legacy(), virtnet_open_modern(), virtnet_probe_legacy(), virtnet_probe_modern(), and virtnet_refill_rx_virtqueue().

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

• drivers/net/virtio-net.c