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net/core: Add reading VF statistics through the PF netdevice

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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>
This commit is contained in:
Eran Ben Elisha
2015-06-15 17:59:07 +03:00
committed by David S. Miller
parent b42de4d012
commit 3b766cd832
4 changed files with 75 additions and 2 deletions
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9
include/linux/if_link.h
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@@ -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];