rn->private_data = para_calloc(sizeof(struct private_udp_recv_data));
purd = rn->private_data;
- ret = makesock(AF_UNSPEC, IPPROTO_UDP, 1, c->host_arg, c->port_arg);
+ ret = makesock(IPPROTO_UDP, 1, c->host_arg, c->port_arg, NULL);
if (ret < 0)
goto err;
purd->fd = ret;