* Called from work queue to allow for calling functions that
* might sleep (such as speed check), and to debounce.
*/
-static void port_carrier_check(void *arg)
+static void port_carrier_check(struct work_struct *work)
{
- struct net_device *dev = arg;
struct net_bridge_port *p;
+ struct net_device *dev;
struct net_bridge *br;
+ dev = container_of(work, struct net_bridge_port,
+ carrier_check.work)->dev;
+ work_release(work);
+
rtnl_lock();
p = dev->br_port;
if (!p)
br_stp_disable_port(p);
spin_unlock_bh(&br->lock);
- br_fdb_delete_by_port(br, p);
+ br_fdb_delete_by_port(br, p, 1);
list_del_rcu(&p->list);
p->port_no = index;
br_init_port(p);
p->state = BR_STATE_DISABLED;
- INIT_WORK(&p->carrier_check, port_carrier_check, dev);
+ INIT_DELAYED_WORK_NAR(&p->carrier_check, port_carrier_check);
br_stp_port_timer_init(p);
kobject_init(&p->kobj);
features = br->feature_mask & ~NETIF_F_ALL_CSUM;
list_for_each_entry(p, &br->port_list, list) {
- if (checksum & NETIF_F_NO_CSUM &&
- !(p->dev->features & NETIF_F_NO_CSUM))
+ unsigned long feature = p->dev->features;
+
+ if (checksum & NETIF_F_NO_CSUM && !(feature & NETIF_F_NO_CSUM))
checksum ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM;
- if (checksum & NETIF_F_HW_CSUM &&
- !(p->dev->features & NETIF_F_HW_CSUM))
+ if (checksum & NETIF_F_HW_CSUM && !(feature & NETIF_F_HW_CSUM))
checksum ^= NETIF_F_HW_CSUM | NETIF_F_IP_CSUM;
- if (!(p->dev->features & NETIF_F_IP_CSUM))
+ if (!(feature & NETIF_F_IP_CSUM))
checksum = 0;
- features &= p->dev->features;
+
+ if (feature & NETIF_F_GSO)
+ feature |= NETIF_F_GSO_SOFTWARE;
+ feature |= NETIF_F_GSO;
+
+ features &= feature;
}
- br->dev->features = features | checksum | NETIF_F_LLTX;
+ if (!(checksum & NETIF_F_ALL_CSUM))
+ features &= ~NETIF_F_SG;
+ if (!(features & NETIF_F_SG))
+ features &= ~NETIF_F_GSO_MASK;
+
+ br->dev->features = features | checksum | NETIF_F_LLTX |
+ NETIF_F_GSO_ROBUST;
}
/* called with RTNL */
return 0;
err2:
- br_fdb_delete_by_port(br, p);
+ br_fdb_delete_by_port(br, p, 1);
err1:
kobject_del(&p->kobj);
err0: