[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1440660683-20086-4-git-send-email-jiri@resnulli.us>
Date: Thu, 27 Aug 2015 09:31:20 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
sfeldma@...il.com, simon.horman@...ronome.com,
f.fainelli@...il.com, Jiri Pirko <jiri@...lanox.com>
Subject: [patch net-next v2 3/6] net: add netif_is_ovs_master helper with IFF_OPENVSWITCH private flag
From: Jiri Pirko <jiri@...lanox.com>
Add this helper so code can easily figure out if netdev is openswitch.
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
v1->v2:
- fixed typo in comment pointed out by Florian
---
include/linux/netdevice.h | 8 ++++++++
net/openvswitch/vport-internal_dev.c | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index be625f4..6656a43 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -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;
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index c058bbf..80b3e12 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -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;
--
1.9.3
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists