diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2014-06-26 11:58:26 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-02 01:40:17 +0400 |
| commit | 5b9e7e1607956e2454ccbd94ccf5631309ade054 (patch) | |
| tree | 0b0d12f60c183d72e4d34ce8c4cc9dd22de32f0c | |
| parent | b0ab2fabb5b91da99c189db02e91ae10bc8355c5 (diff) | |
| download | linux-5b9e7e1607956e2454ccbd94ccf5631309ade054.tar.xz | |
openvswitch: introduce rtnl ops stub
This stub now allows userspace to see IFLA_INFO_KIND for ovs master and
IFLA_INFO_SLAVE_KIND for slave.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/openvswitch/datapath.c | 9 | ||||
| -rw-r--r-- | net/openvswitch/vport-internal_dev.c | 16 | ||||
| -rw-r--r-- | net/openvswitch/vport-internal_dev.h | 2 |
3 files changed, 26 insertions, 1 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 0d407bca81e3..fe95b6c224a7 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -2054,10 +2054,14 @@ static int __init dp_init(void) pr_info("Open vSwitch switching datapath\n"); - err = ovs_flow_init(); + err = ovs_internal_dev_rtnl_link_register(); if (err) goto error; + err = ovs_flow_init(); + if (err) + goto error_unreg_rtnl_link; + err = ovs_vport_init(); if (err) goto error_flow_exit; @@ -2084,6 +2088,8 @@ error_vport_exit: ovs_vport_exit(); error_flow_exit: ovs_flow_exit(); +error_unreg_rtnl_link: + ovs_internal_dev_rtnl_link_unregister(); error: return err; } @@ -2096,6 +2102,7 @@ static void dp_cleanup(void) rcu_barrier(); ovs_vport_exit(); ovs_flow_exit(); + ovs_internal_dev_rtnl_link_unregister(); } module_init(dp_init); diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 789af9280e77..295471a66c78 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -26,6 +26,7 @@ #include <net/dst.h> #include <net/xfrm.h> +#include <net/rtnetlink.h> #include "datapath.h" #include "vport-internal_dev.h" @@ -121,6 +122,10 @@ static const struct net_device_ops internal_dev_netdev_ops = { .ndo_get_stats64 = internal_dev_get_stats, }; +static struct rtnl_link_ops internal_dev_link_ops __read_mostly = { + .kind = "openvswitch", +}; + static void do_setup(struct net_device *netdev) { ether_setup(netdev); @@ -131,6 +136,7 @@ static void do_setup(struct net_device *netdev) netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netdev->destructor = internal_dev_destructor; netdev->ethtool_ops = &internal_dev_ethtool_ops; + netdev->rtnl_link_ops = &internal_dev_link_ops; netdev->tx_queue_len = 0; netdev->features = NETIF_F_LLTX | NETIF_F_SG | NETIF_F_FRAGLIST | @@ -248,3 +254,13 @@ struct vport *ovs_internal_dev_get_vport(struct net_device *netdev) return internal_dev_priv(netdev)->vport; } + +int ovs_internal_dev_rtnl_link_register(void) +{ + return rtnl_link_register(&internal_dev_link_ops); +} + +void ovs_internal_dev_rtnl_link_unregister(void) +{ + rtnl_link_unregister(&internal_dev_link_ops); +} diff --git a/net/openvswitch/vport-internal_dev.h b/net/openvswitch/vport-internal_dev.h index 9a7d30ecc6a2..1b179a190cff 100644 --- a/net/openvswitch/vport-internal_dev.h +++ b/net/openvswitch/vport-internal_dev.h @@ -24,5 +24,7 @@ int ovs_is_internal_dev(const struct net_device *); struct vport *ovs_internal_dev_get_vport(struct net_device *); +int ovs_internal_dev_rtnl_link_register(void); +void ovs_internal_dev_rtnl_link_unregister(void); #endif /* vport-internal_dev.h */ |