tree 7f2c2130e3dec81aea01e997cec7e87744f02694
parent f233a976ad15c3b8c54c0157f3c41d23f7514279
author Eric Dumazet <edumazet@google.com> 1367224796 +0000
committer David S. Miller <davem@davemloft.net> 1367262843 -0400

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>