Michal Schmidt wrote:
+static void ipip_tunnel_bind_dev(struct net_device *dev)
+{
...
+ dev->iflink = tunnel->parms.link;
+}
+
static int
ipip_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -723,6 +757,10 @@ ipip_tunnel_ioctl (struct net_device *dev, struct ifreq
*ifr, int cmd)
t->parms.iph.ttl = p.iph.ttl;
t->parms.iph.tos = p.iph.tos;
t->parms.iph.frag_off = p.iph.frag_off;
+ if (t->parms.link != p.link) {
+ t->parms.link = p.link;
+ ipip_tunnel_bind_dev(dev);
+ }
If you change dev->iflink this should trigger a rtnetlink
notification.
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