osmo_sercomm_inst Struct Reference

one instance of a sercomm multiplex/demultiplex More...

#include <sercomm.h>

Data Fields
int	initialized
	Has this instance been initialized? More...
int	uart_id
	UART Identifier. More...
struct {
struct llist_head   dlci_queues [_SC_DLCI_MAX]
	per-DLC queue of pending transmit msgbs More...
struct msgb *   msg
	msgb currently being transmitted More...
int   state
	transmit state More...
uint8_t *   next_char
	next to-be-transmitted char in msg More...
}	tx
	transmit side More...
struct {
dlci_cb_t   dlci_handler [_SC_DLCI_MAX]
	per-DLC handler call-back functions More...
unsigned int   msg_size
	msgb allocation size for rx msgs More...
struct msgb *   msg
	currently received msgb More...
int   state
	receive state More...
uint8_t   dlci
	DLCI of currently received msgb. More...
uint8_t   ctrl
	CTRL of currently received msgb. More...
}	rx
	receive side More...

Detailed Description

one instance of a sercomm multiplex/demultiplex

Field Documentation

ctrl

uint8_t osmo_sercomm_inst::ctrl

CTRL of currently received msgb.

Referenced by osmo_sercomm_drv_rx_char().

dlci

uint8_t osmo_sercomm_inst::dlci

DLCI of currently received msgb.

Referenced by osmo_sercomm_drv_rx_char().

dlci_handler

dlci_cb_t osmo_sercomm_inst::dlci_handler[_SC_DLCI_MAX]

per-DLC handler call-back functions

Referenced by dispatch_rx_msg(), and osmo_sercomm_register_rx_cb().

dlci_queues

struct llist_head osmo_sercomm_inst::dlci_queues[_SC_DLCI_MAX]

per-DLC queue of pending transmit msgbs

Referenced by osmo_sercomm_change_speed(), osmo_sercomm_drv_pull(), osmo_sercomm_init(), osmo_sercomm_sendmsg(), and osmo_sercomm_tx_queue_depth().

initialized

int osmo_sercomm_inst::initialized

Has this instance been initialized?

Referenced by osmo_sercomm_init(), and osmo_sercomm_initialized().

msg

struct msgb* osmo_sercomm_inst::msg

msgb currently being transmitted

currently received msgb

Referenced by osmo_sercomm_change_speed(), osmo_sercomm_drv_pull(), osmo_sercomm_drv_rx_char(), and osmo_sercomm_init().

msg_size

unsigned int osmo_sercomm_inst::msg_size

msgb allocation size for rx msgs

Referenced by osmo_sercomm_drv_rx_char(), and osmo_sercomm_init().

next_char

uint8_t* osmo_sercomm_inst::next_char

next to-be-transmitted char in msg

Referenced by osmo_sercomm_change_speed(), and osmo_sercomm_drv_pull().

struct { ... } osmo_sercomm_inst::rx

receive side

Referenced by dispatch_rx_msg(), osmo_sercomm_drv_rx_char(), osmo_sercomm_init(), and osmo_sercomm_register_rx_cb().

state

int osmo_sercomm_inst::state

transmit state

receive state

Referenced by osmo_sercomm_drv_pull(), and osmo_sercomm_drv_rx_char().

struct { ... } osmo_sercomm_inst::tx

transmit side

Referenced by osmo_sercomm_change_speed(), osmo_sercomm_drv_pull(), osmo_sercomm_init(), osmo_sercomm_sendmsg(), and osmo_sercomm_tx_queue_depth().

uart_id

int osmo_sercomm_inst::uart_id

UART Identifier.

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

• include/osmocom/core/sercomm.h