CANopenNode Linux socketCAN Error handling. More...

#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <linux/can.h>
#include <net/if.h>
#include "CO_error_msgs.h"

Data Structures
struct	CO_CANinterfaceErrorhandler_t
	socketCAN interface error handling More...

Macros
#define	CO_CANerror_NOACK_MAX 16
	This is how many NO-ACKs need to be received in a row to assume that no other nodes are connected to a bus and therefore are assuming listen-only.

#define	CO_CANerror_LISTEN_ONLY 10
	This is how long we are going to block transmission if listen-only mode is active. More...

Enumerations
enum	CO_CANinterfaceState_t { CO_INTERFACE_ACTIVE, CO_INTERFACE_LISTEN_ONLY, CO_INTERFACE_BUS_OFF }
	driver interface state More...

Functions
void	log_printf (int priority, const char *format,...)
	Message logging function. More...

void	CO_CANerror_init (CO_CANinterfaceErrorhandler_t CANerrorhandler, int fd, const char ifname)
	Initialize CAN error handler. More...

void	CO_CANerror_disable (CO_CANinterfaceErrorhandler_t *CANerrorhandler)
	Reset CAN error handler. More...

void	CO_CANerror_rxMsg (CO_CANinterfaceErrorhandler_t *CANerrorhandler)
	Message received event. More...

CO_CANinterfaceState_t	CO_CANerror_txMsg (CO_CANinterfaceErrorhandler_t *CANerrorhandler)
	Check if interface is ready for message transmission. More...

CO_CANinterfaceState_t	CO_CANerror_rxMsgError (CO_CANinterfaceErrorhandler_t CANerrorhandler, const struct can_frame msg)
	Error message received event. More...

Detailed Description

CANopenNode Linux socketCAN Error handling.

Author: Martin Wagner

This file is part of CANopenNode, an opensource CANopen Stack. Project home page is https://github.com/CANopenNode/CANopenNode. For more information on CANopen see http://www.can-cia.org/.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Data Structures

Macros

Enumerations

Functions

Detailed Description