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Commit e5f4e7b9 authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
Browse files

veth: 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: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent eaca400f

drivers/net/veth.c

+9 −0
Original line number Diff line number Diff line
@@ -469,6 +469,14 @@ static const struct nla_policy veth_policy[VETH_INFO_MAX + 1] = { 
	[VETH_INFO_PEER]	= { .len = sizeof(struct ifinfomsg) },

};



static struct net *veth_get_link_net(const struct net_device *dev)

{

	struct veth_priv *priv = netdev_priv(dev);

	struct net_device *peer = rtnl_dereference(priv->peer);



	return peer ? dev_net(peer) : dev_net(dev);

}



static struct rtnl_link_ops veth_link_ops = {

	.kind		= DRV_NAME,

	.priv_size	= sizeof(struct veth_priv),
@@ -478,6 +486,7 @@ static struct rtnl_link_ops veth_link_ops = { 
	.dellink	= veth_dellink,

	.policy		= veth_policy,

	.maxtype	= VETH_INFO_MAX,

	.get_link_net	= veth_get_link_net,

};



/*