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[net-next,3/6] vlan: advertise link netns via netlink

Message ID 1421763347-4354-4-git-send-email-nicolas.dichtel@6wind.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Nicolas Dichtel Jan. 20, 2015, 2:15 p.m. UTC 
Assign rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is
added to rtnetlink messages.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
---
 net/8021q/vlan_netlink.c | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

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 @@  nla_put_failure:
 	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)