diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_device.c | 17 | ||||
| -rw-r--r-- | net/bridge/br_if.c | 11 |
2 files changed, 27 insertions, 1 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 556443566e9..1461b19efd3 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -297,6 +297,21 @@ void br_netpoll_disable(struct net_bridge_port *p) #endif +static int br_add_slave(struct net_device *dev, struct net_device *slave_dev) + +{ + struct net_bridge *br = netdev_priv(dev); + + return br_add_if(br, slave_dev); +} + +static int br_del_slave(struct net_device *dev, struct net_device *slave_dev) +{ + struct net_bridge *br = netdev_priv(dev); + + return br_del_if(br, slave_dev); +} + static const struct ethtool_ops br_ethtool_ops = { .get_drvinfo = br_getinfo, .get_link = ethtool_op_get_link, @@ -326,6 +341,8 @@ static const struct net_device_ops br_netdev_ops = { .ndo_netpoll_cleanup = br_netpoll_cleanup, .ndo_poll_controller = br_poll_controller, #endif + .ndo_add_slave = br_add_slave, + .ndo_del_slave = br_del_slave, }; static void br_dev_free(struct net_device *dev) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 2a6801d8b72..dce8f0009a1 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -148,6 +148,8 @@ static void del_nbp(struct net_bridge_port *p) netdev_rx_handler_unregister(dev); + netdev_set_master(dev, NULL); + br_multicast_del_port(p); kobject_uevent(&p->kobj, KOBJ_REMOVE); @@ -429,10 +431,14 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) if (br_netpoll_info(br) && ((err = br_netpoll_enable(p)))) goto err3; - err = netdev_rx_handler_register(dev, br_handle_frame, p); + err = netdev_set_master(dev, br->dev); if (err) goto err3; + err = netdev_rx_handler_register(dev, br_handle_frame, p); + if (err) + goto err4; + dev->priv_flags |= IFF_BRIDGE_PORT; dev_disable_lro(dev); @@ -455,6 +461,9 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) kobject_uevent(&p->kobj, KOBJ_ADD); return 0; + +err4: + netdev_set_master(dev, NULL); err3: sysfs_remove_link(br->ifobj, p->dev->name); err2: |