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authorEran Ben Elisha <eranbe@mellanox.com>2015-06-15 17:59:07 +0300
committerDavid S. Miller <davem@davemloft.net>2015-06-16 03:23:03 +0300
commit3b766cd832328fcb87db3507e7b98cf42f21689d (patch)
treeb43cde2790d654f5d4a5e0254c7db783c520768c /include/linux
parentb42de4d01264fa84d8c9e04a18753a6c255567b5 (diff)
downloadlinux-3b766cd832328fcb87db3507e7b98cf42f21689d.tar.xz
net/core: Add reading VF statistics through the PF netdevice
Add ndo_get_vf_stats where the PF retrieves and fills the VFs traffic statistics. We encode the VF stats in a nested manner to allow for future extensions. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/if_link.h9
-rw-r--r--include/linux/netdevice.h4
2 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index da4929927f69..ae5d0d22955d 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -5,6 +5,15 @@
/* We don't want this structure exposed to user space */
+struct ifla_vf_stats {
+ __u64 rx_packets;
+ __u64 tx_packets;
+ __u64 rx_bytes;
+ __u64 tx_bytes;
+ __u64 broadcast;
+ __u64 multicast;
+};
+
struct ifla_vf_info {
__u32 vf;
__u8 mac[32];
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6f5f71ff5169..e20979dfd6a9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1100,6 +1100,10 @@ struct net_device_ops {
struct ifla_vf_info *ivf);
int (*ndo_set_vf_link_state)(struct net_device *dev,
int vf, int link_state);
+ int (*ndo_get_vf_stats)(struct net_device *dev,
+ int vf,
+ struct ifla_vf_stats
+ *vf_stats);
int (*ndo_set_vf_port)(struct net_device *dev,
int vf,
struct nlattr *port[]);