#include <linux/skbuff.h>
#include <linux/timer.h>
#include <linux/notifier.h>
+#include <linux/inetdevice.h>
#include <net/neighbour.h>
#include <net/netevent.h>
return err;
}
+static int is_loopback_dst(struct iw_cm_id *cm_id)
+{
+ struct net_device *dev;
+
+ dev = ip_dev_find(&init_net, cm_id->remote_addr.sin_addr.s_addr);
+ if (!dev)
+ return 0;
+ dev_put(dev);
+ return 1;
+}
+
int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
{
int err = 0;
struct iwch_ep *ep;
struct rtable *rt;
+ if (is_loopback_dst(cm_id)) {
+ err = -ENOSYS;
+ goto out;
+ }
+
ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
if (!ep) {
printk(KERN_ERR MOD "%s - cannot alloc ep.\n", __FUNCTION__);