EtherCAT device. More...

#include <device.h>

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.
u64	last_tx_count
	Number of frames sent of last statistics cycle.
u64	rx_count
	Number of frames received.
u64	last_rx_count
	Number of frames received of last statistics cycle.
u64	tx_bytes
	Number of bytes sent.
u64	last_tx_bytes
	Number of bytes sent of last statistics cycle.
u64	rx_bytes
	Number of bytes received.
u64	last_rx_bytes
	Number of bytes received of last statistics cycle.
u64	tx_errors
	Number of transmit errors.
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.
s32	rx_byte_rates [EC_RATE_COUNT]
	Receive rates in byte/s for different statistics cycle periods.

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

◆ master

ec_master_t* ec_device::master

EtherCAT master.

Definition at line 75 of file device.h.

◆ dev

struct net_device* ec_device::dev

pointer to the assigned net_device

Definition at line 76 of file device.h.

◆ poll

ec_pollfunc_t ec_device::poll

pointer to the device's poll function

Definition at line 77 of file device.h.

◆ module

struct module* ec_device::module

pointer to the device's owning module

Definition at line 78 of file device.h.

◆ open

uint8_t ec_device::open

true, if the net_device has been opened

Definition at line 79 of file device.h.

◆ link_state

uint8_t ec_device::link_state

device link state

Definition at line 80 of file device.h.

◆ tx_skb

struct sk_buff* ec_device::tx_skb[EC_TX_RING_SIZE]

transmit skb ring

Definition at line 81 of file device.h.

◆ tx_ring_index

unsigned int ec_device::tx_ring_index

last ring entry used to transmit

Definition at line 82 of file device.h.

◆ jiffies_poll

unsigned long ec_device::jiffies_poll

jiffies of last poll

Definition at line 89 of file device.h.

◆ 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.

◆ last_rx_bytes

u64 ec_device::last_rx_bytes

Number of bytes received of last statistics cycle.

Definition at line 100 of file device.h.

◆ tx_errors

u64 ec_device::tx_errors

Number of transmit errors.

Definition at line 102 of file device.h.

◆ tx_frame_rates

s32 ec_device::tx_frame_rates[EC_RATE_COUNT]

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

Definition at line 103 of file device.h.

◆ rx_frame_rates

s32 ec_device::rx_frame_rates[EC_RATE_COUNT]

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

Definition at line 106 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