From 1f17257b1f4a000d65c44da1a95b10ee83382896 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Tue, 20 Jan 2015 15:15:44 +0100 Subject: [PATCH] vlan: advertise link netns via netlink Assign rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is added to rtnetlink messages. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- net/8021q/vlan_netlink.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c index 8ac8a5cc2143..c92b52f37d38 100644 --- a/net/8021q/vlan_netlink.c +++ b/net/8021q/vlan_netlink.c @@ -238,6 +238,13 @@ static int vlan_fill_info(struct sk_buff *skb, const struct net_device *dev) return -EMSGSIZE; } +static struct net *vlan_get_link_net(const struct net_device *dev) +{ + struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; + + return dev_net(real_dev); +} + struct rtnl_link_ops vlan_link_ops __read_mostly = { .kind = "vlan", .maxtype = IFLA_VLAN_MAX, @@ -250,6 +257,7 @@ struct rtnl_link_ops vlan_link_ops __read_mostly = { .dellink = unregister_vlan_dev, .get_size = vlan_get_size, .fill_info = vlan_fill_info, + .get_link_net = vlan_get_link_net, }; int __init vlan_netlink_init(void)