diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2013-07-26 14:01:54 +0200 |
|---|---|---|
| committer | Jesse Gross <jesse@nicira.com> | 2013-08-23 16:38:00 -0700 |
| commit | 2537b4dd0a70931a0c4d83d4402d0a5d78af3891 (patch) | |
| tree | 5a4641e1b3a53badf5a8dd4b2d8dabbf931b2a75 /net/openvswitch | |
| parent | 76a66c7e7f6bec35bbdb0ca91db327c7c56d8c45 (diff) | |
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 <jiri@resnulli.us>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/vport-netdev.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c index 5982f3f6283..09d93c13cfd 100644 --- a/net/openvswitch/vport-netdev.c +++ b/net/openvswitch/vport-netdev.c @@ -25,6 +25,7 @@ #include <linux/llc.h> #include <linux/rtnetlink.h> #include <linux/skbuff.h> +#include <linux/openvswitch.h> #include <net/llc.h> @@ -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(); |