static int
lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_hdr *hdr)
{
int rc;
switch (cmd) {
case IOC_LIBCFS_CONFIGURE: {
struct libcfs_ioctl_data *data =
(struct libcfs_ioctl_data *)hdr;
if (data->ioc_hdr.ioc_len < sizeof(*data))
return -EINVAL;
the_lnet.ln_nis_from_mod_params = data->ioc_flags;
return lnet_configure(NULL);
}
case IOC_LIBCFS_UNCONFIGURE:
return lnet_unconfigure();
case IOC_LIBCFS_ADD_NET:
return lnet_dyn_configure(hdr);
case IOC_LIBCFS_DEL_NET:
return lnet_dyn_unconfigure(hdr);
default:
/*
* Passing LNET_PID_ANY only gives me a ref if the net is up
* already; I'll need it to ensure the net can't go down while
* I'm called into it
*/
rc = LNetNIInit(LNET_PID_ANY);
if (rc >= 0) {
rc = LNetCtl(cmd, hdr);
LNetNIFini();
}
return rc;
}
}
int
lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_data *data)
{
int rc;
switch (cmd) {
case IOC_LIBCFS_CONFIGURE:
return lnet_configure(NULL);
case IOC_LIBCFS_UNCONFIGURE:
return lnet_unconfigure();
default:
/* Passing LNET_PID_ANY only gives me a ref if the net is up
* already; I'll need it to ensure the net can't go down while
* I'm called into it */
rc = LNetNIInit(LNET_PID_ANY);
if (rc >= 0) {
rc = LNetCtl(cmd, data);
LNetNIFini();
}
return rc;
}
}