From 4acd9a65e16de99c4afe89e4ac8a16b501c92450 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Tue, 26 Jun 2012 05:48:45 +0000 Subject: [PATCH] bridge: Assign rtnl_link_ops to bridge devices created via ioctl (v2) [ Upstream commit 149ddd83a92b02c658d6c61f3276eb6500d585e8 ] This ensures that bridges created with brctl(8) or ioctl(2) directly also carry IFLA_LINKINFO when dumped over netlink. This also allows to create a bridge with ioctl(2) and delete it with RTM_DELLINK. Signed-off-by: Thomas Graf Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/bridge/br_if.c | 1 + net/bridge/br_netlink.c | 2 +- net/bridge/br_private.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 449087373d88..eae6a4e9cbfc 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -241,6 +241,7 @@ int br_add_bridge(struct net *net, const char *name) return -ENOMEM; dev_net_set(dev, net); + dev->rtnl_link_ops = &br_link_ops; res = register_netdev(dev); if (res) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 2c1605525680..71861a9c4008 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -203,7 +203,7 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[]) return 0; } -static struct rtnl_link_ops br_link_ops __read_mostly = { +struct rtnl_link_ops br_link_ops __read_mostly = { .kind = "bridge", .priv_size = sizeof(struct net_bridge), .setup = br_dev_setup, diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 1ca1b1c7560e..7c1f3a09712c 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -529,6 +529,7 @@ extern int (*br_fdb_test_addr_hook)(struct net_device *dev, unsigned char *addr) #endif /* br_netlink.c */ +extern struct rtnl_link_ops br_link_ops; extern int br_netlink_init(void); extern void br_netlink_fini(void); extern void br_ifinfo_notify(int event, struct net_bridge_port *port); -- 2.39.5