SAI connection object, layered over an already-initialised safecomm_saf_conn_t. Caller-allocated, zero-initialised; fields are not part of the API contract. More...

#include <sai.h>

Collaboration diagram for safecomm_sai_conn_t:

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Data Fields
safecomm_saf_conn_t *	saf
safecomm_sai_config_t	cfg
uint16_t	seq_tx
uint16_t	seq_rx
bool	seq_rx_valid
uint32_t	ec_tx
uint32_t	peer_ec_period_ms
double	ratio
double	expected_ec
uint32_t	last_rx_ec
bool	ec_initialized
int	ec_state

Detailed Description

SAI connection object, layered over an already-initialised safecomm_saf_conn_t. Caller-allocated, zero-initialised; fields are not part of the API contract.

Definition at line 55 of file sai.h.

Field Documentation

◆ saf

safecomm_saf_conn_t* safecomm_sai_conn_t::saf

The underlying Safety Layer connection (not owned).

Definition at line 57 of file sai.h.

◆ cfg

safecomm_sai_config_t safecomm_sai_conn_t::cfg

Definition at line 58 of file sai.h.

◆ seq_tx

uint16_t safecomm_sai_conn_t::seq_tx

Definition at line 59 of file sai.h.

◆ seq_rx

uint16_t safecomm_sai_conn_t::seq_rx

Definition at line 60 of file sai.h.

◆ seq_rx_valid

bool safecomm_sai_conn_t::seq_rx_valid

Definition at line 61 of file sai.h.

◆ ec_tx

uint32_t safecomm_sai_conn_t::ec_tx

Definition at line 62 of file sai.h.

◆ peer_ec_period_ms

uint32_t safecomm_sai_conn_t::peer_ec_period_ms

Definition at line 63 of file sai.h.

◆ ratio

double safecomm_sai_conn_t::ratio

R = our EC period / peer's EC period (§5.4.9.4.3).

Definition at line 64 of file sai.h.

◆ expected_ec

double safecomm_sai_conn_t::expected_ec

Ex, updated once per our own EC (§5.4.9.4.4).

Definition at line 65 of file sai.h.

◆ last_rx_ec

uint32_t safecomm_sai_conn_t::last_rx_ec

Definition at line 66 of file sai.h.

◆ ec_initialized

bool safecomm_sai_conn_t::ec_initialized

Definition at line 67 of file sai.h.

◆ ec_state

int safecomm_sai_conn_t::ec_state

0..3 (3 = alarm), computed purely from the latest Delta (§5.4.9.4.5-7).

Definition at line 68 of file sai.h.

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

include/safecomm/sai/sai.h

Data Fields