From: Willem de Bruijn <willemb@google.com>
Date: Mon, 19 Aug 2013 20:40:22 +0000 (-0400)
Subject: packet: restore packet statistics tp_packets to include drops
X-Git-Tag: v3.11-rc7~11^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bcdeaff5ed544704a9a691d4aef0adb3f9c5b8f;p=pandora-kernel.git

packet: restore packet statistics tp_packets to include drops

getsockopt PACKET_STATISTICS returns tp_packets + tp_drops. Commit
ee80fbf301 ("packet: account statistics only in tpacket_stats_u")
cleaned up the getsockopt PACKET_STATISTICS code.
This also changed semantics. Historically, tp_packets included
tp_drops on return. The commit removed the line that adds tp_drops
into tp_packets.

This patch reinstates the old semantics.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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