return err;
}
break;
+
+ case VIFF_USE_IFINDEX:
case 0:
- dev = ip_dev_find(net, vifc->vifc_lcl_addr.s_addr);
+ if (vifc->vifc_flags == VIFF_USE_IFINDEX) {
+ dev = dev_get_by_index(net, vifc->vifc_lcl_ifindex);
+ if (dev && dev->ip_ptr == NULL) {
+ dev_put(dev);
+ return -EADDRNOTAVAIL;
+ }
+ } else
+ dev = ip_dev_find(net, vifc->vifc_lcl_addr.s_addr);
+
if (!dev)
return -EADDRNOTAVAIL;
err = dev_set_allmulti(dev, 1);
* MOSPF/PIM router set up we can clean this up.
*/
-int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
+int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen)
{
int ret;
struct vifctl vif;