From: Eric Dumazet <edumazet@google.com>
Date: Mon, 29 Apr 2013 08:39:56 +0000 (+0000)
Subject: net: Add MIB counters for checksum errors
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~77^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a5dc9e598fe90160fee7de098fa319665f5253e;p=pandora-kernel.git

net: Add MIB counters for checksum errors

Add MIB counters for checksum errors in IP layer,
and TCP/UDP/ICMP layers, to help diagnose problems.

$ nstat -a | grep  Csum
IcmpInCsumErrors                72                 0.0
TcpInCsumErrors                 382                0.0
UdpInCsumErrors                 463221             0.0
Icmp6InCsumErrors               75                 0.0
Udp6InCsumErrors                173442             0.0
IpExtInCsumErrors               10884              0.0

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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