n_hdlc Struct Reference

Data Fields
int	magic
__u32	flags
struct tty_struct *	tty
struct tty_struct *	backup_tty
int	tbusy
int	woke_up
struct n_hdlc_buf *	tbuf
struct n_hdlc_buf_list	tx_buf_list
struct n_hdlc_buf_list	rx_buf_list
struct n_hdlc_buf_list	tx_free_buf_list
struct n_hdlc_buf_list	rx_free_buf_list

Detailed Description

struct n_hdlc - per device instance data structure - magic value for structure - miscellaneous control flags - ptr to TTY structure - TTY to use if tty gets closed - reentrancy flag for tx wakeup code - FIXME: describe this field - currently transmitting tx buffer - list of pending transmit frame buffers - list of received frame buffers - list unused transmit frame buffers - list unused received frame buffers

Definition at line 145 of file n_hdlc.c.

Field Documentation

struct tty_struct* backup_tty

Definition at line 149 of file n_hdlc.c.

__u32 flags

Definition at line 147 of file n_hdlc.c.

int magic

Definition at line 146 of file n_hdlc.c.

struct n_hdlc_buf_list rx_buf_list

Definition at line 154 of file n_hdlc.c.

struct n_hdlc_buf_list rx_free_buf_list

Definition at line 156 of file n_hdlc.c.

struct n_hdlc_buf* tbuf

Definition at line 152 of file n_hdlc.c.

int tbusy

Definition at line 150 of file n_hdlc.c.

struct tty_struct* tty

Definition at line 148 of file n_hdlc.c.

struct n_hdlc_buf_list tx_buf_list

Definition at line 153 of file n_hdlc.c.

struct n_hdlc_buf_list tx_free_buf_list

Definition at line 155 of file n_hdlc.c.

int woke_up

Definition at line 151 of file n_hdlc.c.

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

• drivers/tty/n_hdlc.c