#include <linux/mm.h>
#include <linux/module.h>
#include <linux/netdevice.h>
-#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/string.h>
#include <linux/types.h>
+#include <net/net_namespace.h>
#include <net/dst.h>
spin_unlock(&dst_lock);
}
-static int dst_discard_in(struct sk_buff *skb)
-{
- kfree_skb(skb);
- return 0;
-}
-
-static int dst_discard_out(struct sk_buff *skb)
+static int dst_discard(struct sk_buff *skb)
{
kfree_skb(skb);
return 0;
dst->ops = ops;
dst->lastuse = jiffies;
dst->path = dst;
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
#if RT_CACHE_DEBUG >= 2
atomic_inc(&dst_total);
#endif
protocol module is unloaded.
*/
if (dst->dev == NULL || !(dst->dev->flags&IFF_UP)) {
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
}
dst->obsolete = 2;
}
return;
if (!unregister) {
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
} else {
dst->dev = &loopback_dev;
dev_hold(&loopback_dev);
struct net_device *dev = ptr;
struct dst_entry *dst;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
switch (event) {
case NETDEV_UNREGISTER:
case NETDEV_DOWN: