#include <linux/netpoll.h>
#define MACVLAN_HASH_SIZE (1 << BITS_PER_BYTE)
+#define MACVLAN_BC_QUEUE_LEN 1000
struct macvlan_port {
struct net_device *dev;
goto err;
spin_lock(&port->bc_queue.lock);
- if (skb_queue_len(&port->bc_queue) < skb->dev->tx_queue_len) {
+ if (skb_queue_len(&port->bc_queue) < MACVLAN_BC_QUEUE_LEN) {
__skb_queue_tail(&port->bc_queue, nskb);
err = 0;
}
struct macvlan_dev *vlan = netdev_priv(dev);
int err = -EINVAL;
- if (!vlan->port->passthru)
+ /* Support unicast filter only on passthru devices.
+ * Multicast filter should be allowed on all devices.
+ */
+ if (!vlan->port->passthru && is_unicast_ether_addr(addr))
return -EOPNOTSUPP;
if (flags & NLM_F_REPLACE)
struct macvlan_dev *vlan = netdev_priv(dev);
int err = -EINVAL;
- if (!vlan->port->passthru)
+ /* Support unicast filter only on passthru devices.
+ * Multicast filter should be allowed on all devices.
+ */
+ if (!vlan->port->passthru && is_unicast_ether_addr(addr))
return -EOPNOTSUPP;
if (is_unicast_ether_addr(addr))
features,
mask);
features |= ALWAYS_ON_FEATURES;
+ features &= ~NETIF_F_NETNS_LOCAL;
return features;
}