struct net_bridge *br = netdev_priv(dev);
netif_carrier_off(dev);
-
- br_features_recompute(br);
+ netdev_update_features(dev);
netif_start_queue(dev);
br_stp_enable_bridge(br);
br_multicast_open(br);
strcpy(info->bus_info, "N/A");
}
-static int br_set_sg(struct net_device *dev, u32 data)
-{
- struct net_bridge *br = netdev_priv(dev);
-
- if (data)
- br->feature_mask |= NETIF_F_SG;
- else
- br->feature_mask &= ~NETIF_F_SG;
-
- br_features_recompute(br);
- return 0;
-}
-
-static int br_set_tso(struct net_device *dev, u32 data)
+static u32 br_fix_features(struct net_device *dev, u32 features)
{
struct net_bridge *br = netdev_priv(dev);
- if (data)
- br->feature_mask |= NETIF_F_TSO;
- else
- br->feature_mask &= ~NETIF_F_TSO;
-
- br_features_recompute(br);
- return 0;
-}
-
-static int br_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct net_bridge *br = netdev_priv(dev);
-
- if (data)
- br->feature_mask |= NETIF_F_NO_CSUM;
- else
- br->feature_mask &= ~NETIF_F_ALL_CSUM;
-
- br_features_recompute(br);
- return 0;
-}
-
-static int br_set_flags(struct net_device *netdev, u32 data)
-{
- return ethtool_op_set_flags(netdev, data, ETH_FLAG_TXVLAN);
+ return br_features_recompute(br, features);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
static const struct ethtool_ops br_ethtool_ops = {
.get_drvinfo = br_getinfo,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = br_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = br_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = br_set_tso,
- .get_ufo = ethtool_op_get_ufo,
- .set_ufo = ethtool_op_set_ufo,
- .get_flags = ethtool_op_get_flags,
- .set_flags = br_set_flags,
};
static const struct net_device_ops br_netdev_ops = {
#endif
.ndo_add_slave = br_add_slave,
.ndo_del_slave = br_del_slave,
+ .ndo_fix_features = br_fix_features,
};
static void br_dev_free(struct net_device *dev)
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX |
- NETIF_F_NETNS_LOCAL | NETIF_F_GSO | NETIF_F_HW_VLAN_TX;
+ NETIF_F_NETNS_LOCAL | NETIF_F_HW_VLAN_TX;
+ dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
+ NETIF_F_GSO_MASK | NETIF_F_NO_CSUM |
+ NETIF_F_HW_VLAN_TX;
br->dev = dev;
spin_lock_init(&br->lock);
memcpy(br->group_addr, br_group_address, ETH_ALEN);
- br->feature_mask = dev->features;
br->stp_enabled = BR_NO_STP;
br->designated_root = br->bridge_id;
br->bridge_max_age = br->max_age = 20 * HZ;
/*
* Recomputes features using slave's features
*/
-void br_features_recompute(struct net_bridge *br)
+u32 br_features_recompute(struct net_bridge *br, u32 features)
{
struct net_bridge_port *p;
- u32 features, mask;
+ u32 mask;
- features = mask = br->feature_mask;
if (list_empty(&br->port_list))
- goto done;
+ return features;
+ mask = features;
features &= ~NETIF_F_ONE_FOR_ALL;
list_for_each_entry(p, &br->port_list, list) {
p->dev->features, mask);
}
-done:
- br->dev->features = netdev_fix_features(br->dev, features);
+ return features;
}
/* called with RTNL */
list_add_rcu(&p->list, &br->port_list);
+ netdev_update_features(br->dev);
+
spin_lock_bh(&br->lock);
changed_addr = br_stp_recalculate_bridge_id(br);
- br_features_recompute(br);
if ((dev->flags & IFF_UP) && netif_carrier_ok(dev) &&
(br->dev->flags & IFF_UP))
spin_lock_bh(&br->lock);
br_stp_recalculate_bridge_id(br);
- br_features_recompute(br);
spin_unlock_bh(&br->lock);
+ netdev_update_features(br->dev);
+
return 0;
}