From 2537b4dd0a70931a0c4d83d4402d0a5d78af3891 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Fri, 26 Jul 2013 14:01:54 +0200 Subject: openvswitch:: link upper device for port devices Link upper device properly. That will make IFLA_MASTER filled up. Set the master to port 0 of the datapath under which the port belongs. Signed-off-by: Jiri Pirko Signed-off-by: Jesse Gross --- net/openvswitch/vport-netdev.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'net/openvswitch/vport-netdev.c') diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c index 5982f3f62835..09d93c13cfd6 100644 --- a/net/openvswitch/vport-netdev.c +++ b/net/openvswitch/vport-netdev.c @@ -25,6 +25,7 @@ #include #include #include +#include #include @@ -74,6 +75,15 @@ static rx_handler_result_t netdev_frame_hook(struct sk_buff **pskb) return RX_HANDLER_CONSUMED; } +static struct net_device *get_dpdev(struct datapath *dp) +{ + struct vport *local; + + local = ovs_vport_ovsl(dp, OVSP_LOCAL); + BUG_ON(!local); + return netdev_vport_priv(local)->dev; +} + static struct vport *netdev_create(const struct vport_parms *parms) { struct vport *vport; @@ -103,10 +113,15 @@ static struct vport *netdev_create(const struct vport_parms *parms) } rtnl_lock(); + err = netdev_master_upper_dev_link(netdev_vport->dev, + get_dpdev(vport->dp)); + if (err) + goto error_unlock; + err = netdev_rx_handler_register(netdev_vport->dev, netdev_frame_hook, vport); if (err) - goto error_unlock; + goto error_master_upper_dev_unlink; dev_set_promiscuity(netdev_vport->dev, 1); netdev_vport->dev->priv_flags |= IFF_OVS_DATAPATH; @@ -114,6 +129,8 @@ static struct vport *netdev_create(const struct vport_parms *parms) return vport; +error_master_upper_dev_unlink: + netdev_upper_dev_unlink(netdev_vport->dev, get_dpdev(vport->dp)); error_unlock: rtnl_unlock(); error_put: @@ -140,6 +157,7 @@ static void netdev_destroy(struct vport *vport) rtnl_lock(); netdev_vport->dev->priv_flags &= ~IFF_OVS_DATAPATH; netdev_rx_handler_unregister(netdev_vport->dev); + netdev_upper_dev_unlink(netdev_vport->dev, get_dpdev(vport->dp)); dev_set_promiscuity(netdev_vport->dev, -1); rtnl_unlock(); -- cgit