else
dev->flags &= ~IFF_NOARP;
- if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
- list_for_each_entry(addr, &ipvlan->addrs, anode)
- ipvlan_ht_addr_add(ipvlan, addr);
- }
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
+ ipvlan_ht_addr_add(ipvlan, addr);
+
return dev_uc_add(phy_dev, phy_dev->dev_addr);
}
dev_uc_del(phy_dev, phy_dev->dev_addr);
- if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
- list_for_each_entry(addr, &ipvlan->addrs, anode)
- ipvlan_ht_addr_del(addr, !dev->dismantle);
- }
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
+ ipvlan_ht_addr_del(addr);
+
return 0;
}
ipvlan->port = port;
ipvlan->sfeatures = IPVLAN_FEATURES;
INIT_LIST_HEAD(&ipvlan->addrs);
- ipvlan->ipv4cnt = 0;
- ipvlan->ipv6cnt = 0;
/* TODO Probably put random address here to be presented to the
* world but keep using the physical-dev address for the outgoing
struct ipvl_dev *ipvlan = netdev_priv(dev);
struct ipvl_addr *addr, *next;
- if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
- list_for_each_entry_safe(addr, next, &ipvlan->addrs, anode) {
- ipvlan_ht_addr_del(addr, !dev->dismantle);
- list_del(&addr->anode);
- }
+ list_for_each_entry_safe(addr, next, &ipvlan->addrs, anode) {
+ ipvlan_ht_addr_del(addr);
+ list_del(&addr->anode);
+ kfree_rcu(addr, rcu);
}
+
list_del_rcu(&ipvlan->pnode);
unregister_netdevice_queue(dev, head);
netdev_upper_dev_unlink(ipvlan->phy_dev, dev);
ether_setup(dev);
dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
- dev->priv_flags |= IFF_UNICAST_FLT;
+ dev->priv_flags |= IFF_UNICAST_FLT | IFF_NO_QUEUE;
dev->netdev_ops = &ipvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &ipvlan_header_ops;
dev->ethtool_ops = &ipvlan_ethtool_ops;
- dev->tx_queue_len = 0;
}
static const struct nla_policy ipvlan_nl_policy[IFLA_IPVLAN_MAX + 1] =
memcpy(&addr->ip6addr, ip6_addr, sizeof(struct in6_addr));
addr->atype = IPVL_IPV6;
list_add_tail(&addr->anode, &ipvlan->addrs);
- ipvlan->ipv6cnt++;
+
/* If the interface is not up, the address will be added to the hash
* list by ipvlan_open.
*/
if (!addr)
return;
- ipvlan_ht_addr_del(addr, true);
+ ipvlan_ht_addr_del(addr);
list_del(&addr->anode);
- ipvlan->ipv6cnt--;
- WARN_ON(ipvlan->ipv6cnt < 0);
kfree_rcu(addr, rcu);
return;
struct net_device *dev = (struct net_device *)if6->idev->dev;
struct ipvl_dev *ipvlan = netdev_priv(dev);
+ /* FIXME IPv6 autoconf calls us from bh without RTNL */
+ if (in_softirq())
+ return NOTIFY_DONE;
+
if (!netif_is_ipvlan(dev))
return NOTIFY_DONE;
memcpy(&addr->ip4addr, ip4_addr, sizeof(struct in_addr));
addr->atype = IPVL_IPV4;
list_add_tail(&addr->anode, &ipvlan->addrs);
- ipvlan->ipv4cnt++;
+
/* If the interface is not up, the address will be added to the hash
* list by ipvlan_open.
*/
if (!addr)
return;
- ipvlan_ht_addr_del(addr, true);
+ ipvlan_ht_addr_del(addr);
list_del(&addr->anode);
- ipvlan->ipv4cnt--;
- WARN_ON(ipvlan->ipv4cnt < 0);
kfree_rcu(addr, rcu);
return;