EtherCAT device. More...

Data Fields
ec_master_t *	master
	EtherCAT master.

struct net_device *	dev
	pointer to the assigned net_device

ec_pollfunc_t	poll
	pointer to the device's poll function

struct module *	module
	pointer to the device's owning module

uint8_t	open
	true, if the net_device has been opened

uint8_t	link_state
	device link state

struct sk_buff *	tx_skb [EC_TX_RING_SIZE]
	transmit skb ring

unsigned int	tx_ring_index
	last ring entry used to transmit

unsigned long	jiffies_poll
	jiffies of last poll

u64	tx_count
	Number of frames sent. More...

u64	last_tx_count
	Number of frames sent of last statistics cycle. More...

u64	rx_count
	Number of frames received. More...

u64	last_rx_count
	Number of frames received of last statistics cycle. More...

u64	tx_bytes
	Number of bytes sent. More...

u64	last_tx_bytes
	Number of bytes sent of last statistics cycle. More...

u64	rx_bytes
	Number of bytes received. More...

u64	last_rx_bytes
	Number of bytes received of last statistics cycle.

u64	tx_errors
	Number of transmit errors. More...

s32	tx_frame_rates [EC_RATE_COUNT]
	Transmit rates in frames/s for different statistics cycle periods.

s32	rx_frame_rates [EC_RATE_COUNT]
	Receive rates in frames/s for different statistics cycle periods.

s32	tx_byte_rates [EC_RATE_COUNT]
	Transmit rates in byte/s for different statistics cycle periods. More...

s32	rx_byte_rates [EC_RATE_COUNT]
	Receive rates in byte/s for different statistics cycle periods. More...

Detailed Description

EtherCAT device.

An EtherCAT device is a network interface card, that is owned by an EtherCAT master to send and receive EtherCAT frames with.

Definition at line 73 of file device.h.

Field Documentation

◆ tx_count

u64 ec_device::tx_count

Number of frames sent.

Definition at line 92 of file device.h.

◆ last_tx_count

u64 ec_device::last_tx_count

Number of frames sent of last statistics cycle.

Definition at line 93 of file device.h.

◆ rx_count

u64 ec_device::rx_count

Number of frames received.

Definition at line 94 of file device.h.

◆ last_rx_count

u64 ec_device::last_rx_count

Number of frames received of last statistics cycle.

Definition at line 95 of file device.h.

◆ tx_bytes

u64 ec_device::tx_bytes

Number of bytes sent.

Definition at line 97 of file device.h.

◆ last_tx_bytes

u64 ec_device::last_tx_bytes

Number of bytes sent of last statistics cycle.

Definition at line 98 of file device.h.

◆ rx_bytes

u64 ec_device::rx_bytes

Number of bytes received.

Definition at line 99 of file device.h.

◆ tx_errors

u64 ec_device::tx_errors

Number of transmit errors.

Definition at line 102 of file device.h.

◆ tx_byte_rates

s32 ec_device::tx_byte_rates[EC_RATE_COUNT]

Transmit rates in byte/s for different statistics cycle periods.

Definition at line 109 of file device.h.

◆ rx_byte_rates

s32 ec_device::rx_byte_rates[EC_RATE_COUNT]

Receive rates in byte/s for different statistics cycle periods.

Definition at line 111 of file device.h.

Data Fields