err = rte_netmap_ioctl(port->fd, NIOCGINFO, &req);
if (err) {
printf("[E] NIOCGINFO ioctl failed (error %d)\n", err);
- return (err);
+ return err;
}
snprintf(req.nr_name, sizeof(req.nr_name), "%s", port->str);
err = rte_netmap_ioctl(port->fd, NIOCREGIF, &req);
if (err) {
printf("[E] NIOCREGIF ioctl failed (error %d)\n", err);
- return (err);
+ return err;
}
/* mmap only once. */
if (ports.mem == MAP_FAILED) {
printf("[E] NETMAP mmap failed for fd: %d)\n", port->fd);
- return (-ENOMEM);
+ return -ENOMEM;
}
port->nmif = NETMAP_IF(ports.mem, req.nr_offset);
port->tx_ring = NETMAP_TXRING(port->nmif, 0);
port->rx_ring = NETMAP_RXRING(port->nmif, 0);
- return (0);
+ return 0;
}