int *timeout_io)
{
struct tun *st=sst;
- *nfds_io=1;
+ BEFOREPOLL_WANT_FDS(1);
fds[0].fd=st->fd;
fds[0].events=POLLIN;
return 0;
buffer_init(st->buff,calculate_max_start_pad());
l=read(st->fd, st->buff->start, buf_remaining_space(st->buff));
if (l<0) {
+ if (errno==EINTR || iswouldblock(errno)) return;
fatal_perror("tun_afterpoll: read()");
}
if (l==0) {
break;
}
}
- if (st->route_type==TUN_CONFIG_IOCTL) {
+ if (fd >= 0) {
close(fd);
}
routes->kup=up;
our networks. */
setcloexec(st->fd);
+ setnonblock(st->fd);
hostaddr=ipaddr_to_string(st->nl.local_address);
secnetaddr=ipaddr_to_string(st->nl.secnet_address);
tun_set_route(st,r);
}
+ add_hook(PHASE_CHILDPERSIST,childpersist_closefd_hook,&st->fd);
+
/* Register for poll() */
- register_for_poll(st, tun_beforepoll, tun_afterpoll, 1, st->nl.name);
+ register_for_poll(st, tun_beforepoll, tun_afterpoll, st->nl.name);
}
static list_t *tun_create(closure_t *self, struct cloc loc, dict_t *context,