Commit bbb711e6 authored by Oliver Hartkopp's avatar Oliver Hartkopp Committed by David S. Miller

[IPV6]: Ignore ipv6 events on non-IPV6 capable devices.

Signed-off-by: default avatarOliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: default avatarUrs Thuermann <urs@isnogud.escape.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 36247f54
......@@ -2154,15 +2154,6 @@ static void addrconf_dev_config(struct net_device *dev)
ASSERT_RTNL();
if ((dev->type != ARPHRD_ETHER) &&
(dev->type != ARPHRD_FDDI) &&
(dev->type != ARPHRD_IEEE802_TR) &&
(dev->type != ARPHRD_ARCNET) &&
(dev->type != ARPHRD_INFINIBAND)) {
/* Alas, we support only Ethernet autoconfiguration. */
return;
}
idev = addrconf_add_dev(dev);
if (idev == NULL)
return;
......@@ -2250,13 +2241,33 @@ static void addrconf_ip6_tnl_config(struct net_device *dev)
ip6_tnl_add_linklocal(idev);
}
static int ipv6_hwtype(struct net_device *dev)
{
if ((dev->type == ARPHRD_ETHER) ||
(dev->type == ARPHRD_LOOPBACK) ||
(dev->type == ARPHRD_SIT) ||
(dev->type == ARPHRD_TUNNEL6) ||
(dev->type == ARPHRD_FDDI) ||
(dev->type == ARPHRD_IEEE802_TR) ||
(dev->type == ARPHRD_ARCNET) ||
(dev->type == ARPHRD_INFINIBAND))
return 1;
return 0;
}
static int addrconf_notify(struct notifier_block *this, unsigned long event,
void * data)
{
struct net_device *dev = (struct net_device *) data;
struct inet6_dev *idev = __in6_dev_get(dev);
struct inet6_dev *idev;
int run_pending = 0;
if (!ipv6_hwtype(dev))
return NOTIFY_OK;
idev = __in6_dev_get(dev);
switch(event) {
case NETDEV_REGISTER:
if (!idev) {
......
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