#include <sys/ioctl.h>
#include <net/if.h>
#include <termios.h>
-
-/* default slcan line discipline since Kernel 2.6.25 */
-#define LDISC_N_SLCAN 17
+#include <linux/tty.h>
+#include <linux/sockios.h>
/* Change this to whatever your daemon is called */
#define DAEMON_NAME "slcand"
/* The length of ttypath buffer */
#define TTYPATH_LENGTH 64
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-
/* UART flow control types */
#define FLOW_NONE 0
#define FLOW_HW 1
char *btr = NULL;
int run_as_daemon = 1;
char *pch;
- int ldisc = LDISC_N_SLCAN;
+ int ldisc = N_SLCAN;
int fd;
ttypath[0] = '\0';
/* set slcan like discipline on given tty */
if (ioctl(fd, TIOCSETD, &ldisc) < 0) {
perror("ioctl TIOCSETD");
- exit(1);
+ exit(EXIT_FAILURE);
}
/* retrieve the name of the created CAN netdevice */
if (ioctl(fd, SIOCGIFNAME, buf) < 0) {
perror("ioctl SIOCGIFNAME");
- exit(1);
+ exit(EXIT_FAILURE);
}
syslog(LOG_NOTICE, "attached TTY %s to netdevice %s\n", ttypath, buf);
if (ioctl(s, SIOCSIFNAME, &ifr) < 0) {
syslog(LOG_NOTICE, "netdevice %s rename to %s failed\n", buf, name);
perror("ioctl SIOCSIFNAME rename");
- exit(1);
+ exit(EXIT_FAILURE);
} else
syslog(LOG_NOTICE, "netdevice %s renamed to %s\n", buf, name);