Private data for the UART Exchange. More...

Collaboration diagram for uart_exchange_priv:

[legend]

Public Attributes
struct ca821x_exchange_base	base
	Exchange base structure. More...

int	fd
	UART device file descriptor. More...

uint8_t	tx_stalled
	True if transmissions are stalled waiting for ack. More...

uint8_t	rx_buf [MAX_BUF_SIZE]
	Private buffer for buffering read data before full packet is received. More...

uint8_t	tx_buf [MAX_BUF_SIZE]
	Private buffer for buffering tx data (in case retransmit is required) More...

size_t	offset
	Current offset for reading into buf. More...

struct timespec	prev_send
	Time that previous message was sent (for timing out ack) More...

struct timespec	rx_start
	Time that current message receive started (for timing out receive) More...

int	dummy_pipe_fd [2]
	Dummy pipe fds to release from select() call when write is due. More...

Detailed Description

Private data for the UART Exchange.

Member Data Documentation

struct ca821x_exchange_base uart_exchange_priv::base

Exchange base structure.

int uart_exchange_priv::dummy_pipe_fd[2]

Dummy pipe fds to release from select() call when write is due.

int uart_exchange_priv::fd

UART device file descriptor.

size_t uart_exchange_priv::offset

Current offset for reading into buf.

struct timespec uart_exchange_priv::prev_send

Time that previous message was sent (for timing out ack)

uint8_t uart_exchange_priv::rx_buf[MAX_BUF_SIZE]

Private buffer for buffering read data before full packet is received.

struct timespec uart_exchange_priv::rx_start

Time that current message receive started (for timing out receive)

uint8_t uart_exchange_priv::tx_buf[MAX_BUF_SIZE]

Private buffer for buffering tx data (in case retransmit is required)

uint8_t uart_exchange_priv::tx_stalled

True if transmissions are stalled waiting for ack.

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