void br_features_recompute(struct net_bridge *br)
{
struct net_bridge_port *p;
- unsigned long features;
+ unsigned long features, mask;
- features = br->feature_mask;
+ features = mask = br->feature_mask;
+ if (list_empty(&br->port_list))
+ goto done;
+
+ features &= ~NETIF_F_ONE_FOR_ALL;
list_for_each_entry(p, &br->port_list, list) {
- features = netdev_compute_features(features, p->dev->features);
+ features = netdev_increment_features(features,
+ p->dev->features, mask);
}
- br->dev->features = features;
+done:
+ br->dev->features = netdev_fix_features(features, NULL);
}
/* called with RTNL */