From: Eran Ben Elisha <eranbe@mellanox.com>
Date: Mon, 15 Jun 2015 14:59:07 +0000 (+0300)
Subject: net/core: Add reading VF statistics through the PF netdevice
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~134^2~58^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b766cd832328fcb87db3507e7b98cf42f21689d;p=pandora-kernel.git

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>
---

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];
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