ec_eoe Struct Reference

Ethernet over EtherCAT (EoE) handler. More...

Data Fields
struct list_head	list
	list item
ec_slave_t *	slave
	pointer to the corresponding slave
ec_datagram_t	datagram
	datagram
unsigned int	queue_datagram
	the datagram is ready for queuing
void(*	state )(ec_eoe_t *)
	state function for the state machine
struct net_device *	dev
	net_device for virtual ethernet device
struct net_device_stats	stats
	device statistics
unsigned int	opened
	net_device is opened
unsigned long	rate_jiffies
	time of last rate output
struct sk_buff *	rx_skb
	current rx socket buffer
off_t	rx_skb_offset
	current write pointer in the socket buffer
size_t	rx_skb_size
	size of the allocated socket buffer memory
uint8_t	rx_expected_fragment
	next expected fragment number
uint32_t	rx_counter
	octets received during last second
uint32_t	rx_rate
	receive rate (bps)
unsigned int	rx_idle
	Idle flag. More...
struct list_head	tx_queue
	queue for frames to send
unsigned int	tx_queue_size
	Transmit queue size. More...
unsigned int	tx_queue_active
	kernel netif queue started
unsigned int	tx_queued_frames
	number of frames in the queue
ec_eoe_frame_t *	tx_frame
	current TX frame
uint8_t	tx_frame_number
	number of the transmitted frame
uint8_t	tx_fragment_number
	number of the fragment
size_t	tx_offset
	number of octets sent
uint32_t	tx_counter
	octets transmitted during last second
uint32_t	tx_rate
	transmit rate (bps)
unsigned int	tx_idle
	Idle flag. More...
unsigned int	tries
	Tries. More...

Detailed Description

Ethernet over EtherCAT (EoE) handler.

The master creates one of these objects for each slave that supports the EoE protocol.

Definition at line 74 of file ethernet.h.

Field Documentation

rx_idle

unsigned int ec_eoe::rx_idle

Idle flag.

Definition at line 92 of file ethernet.h.

tx_queue_size

unsigned int ec_eoe::tx_queue_size

Transmit queue size.

Definition at line 95 of file ethernet.h.

tx_idle

unsigned int ec_eoe::tx_idle

Idle flag.

Definition at line 104 of file ethernet.h.

tries

unsigned int ec_eoe::tries

Tries.

Definition at line 106 of file ethernet.h.