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Commit 35d4e172 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: add netif_is_ovs_master helper with IFF_OPENVSWITCH private flag 



Add this helper so code can easily figure out if netdev is openswitch.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0894ae3f

include/linux/netdevice.h

+8 −0
Original line number Diff line number Diff line
@@ -1264,6 +1264,7 @@ struct net_device_ops { 
 * @IFF_MACVLAN: Macvlan device

 * @IFF_VRF_MASTER: device is a VRF master

 * @IFF_NO_QUEUE: device can run without qdisc attached

 * @IFF_OPENVSWITCH: device is a Open vSwitch master

 */

enum netdev_priv_flags {

	IFF_802_1Q_VLAN			= 1<<0,
@@ -1293,6 +1294,7 @@ enum netdev_priv_flags { 
	IFF_IPVLAN_SLAVE		= 1<<24,

	IFF_VRF_MASTER			= 1<<25,

	IFF_NO_QUEUE			= 1<<26,

	IFF_OPENVSWITCH			= 1<<27,

};



#define IFF_802_1Q_VLAN			IFF_802_1Q_VLAN
@@ -1322,6 +1324,7 @@ enum netdev_priv_flags { 
#define IFF_IPVLAN_SLAVE		IFF_IPVLAN_SLAVE

#define IFF_VRF_MASTER			IFF_VRF_MASTER

#define IFF_NO_QUEUE			IFF_NO_QUEUE

#define IFF_OPENVSWITCH			IFF_OPENVSWITCH



/**

 *	struct net_device - The DEVICE structure.
@@ -3853,6 +3856,11 @@ static inline bool netif_is_bridge_master(const struct net_device *dev) 
	return dev->priv_flags & IFF_EBRIDGE;

}



static inline bool netif_is_ovs_master(const struct net_device *dev)

{

	return dev->priv_flags & IFF_OPENVSWITCH;

}



static inline bool netif_index_is_vrf(struct net *net, int ifindex)

{

	bool rc = false;

net/openvswitch/vport-internal_dev.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ static void do_setup(struct net_device *netdev) 
	netdev->netdev_ops = &internal_dev_netdev_ops;



	netdev->priv_flags &= ~IFF_TX_SKB_SHARING;

	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;

	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_OPENVSWITCH;

	netdev->destructor = internal_dev_destructor;

	netdev->ethtool_ops = &internal_dev_ethtool_ops;

	netdev->rtnl_link_ops = &internal_dev_link_ops;