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authorJiri Pirko <jpirko@redhat.com>2011-02-13 12:33:42 +0300
committerDavid S. Miller <davem@davemloft.net>2011-02-14 03:58:40 +0300
commitafc6151a78a43bdca5f64a8bd3e3c13837580c54 (patch)
treeec95ce72f88991aeb28df160b4a0215b137b2844 /net/bridge/br_if.c
parent9232ecca3ecd2e32140118c8fdabd7f8fb9ef4d5 (diff)
downloadlinux-afc6151a78a43bdca5f64a8bd3e3c13837580c54.tar.xz
bridge: implement [add/del]_slave ops
add possibility to addif/delif via rtnetlink Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_if.c')
-rw-r--r--net/bridge/br_if.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 2a6801d8b728..dce8f0009a12 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: