diff options
| author | Eric Dumazet <edumazet@google.com> | 2013-04-29 08:39:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-29 15:14:03 -0400 |
| commit | 6a5dc9e598fe90160fee7de098fa319665f5253e (patch) | |
| tree | 7f2c2130e3dec81aea01e997cec7e87744f02694 /include/uapi | |
| parent | f233a976ad15c3b8c54c0157f3c41d23f7514279 (diff) | |
| download | linux-exynos-6a5dc9e598fe90160fee7de098fa319665f5253e.tar.gz linux-exynos-6a5dc9e598fe90160fee7de098fa319665f5253e.tar.bz2 linux-exynos-6a5dc9e598fe90160fee7de098fa319665f5253e.zip | |
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>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/snmp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index fefdec91c68b..df2e8b4f9c03 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -50,6 +50,7 @@ enum IPSTATS_MIB_OUTMCASTOCTETS, /* OutMcastOctets */ IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */ IPSTATS_MIB_OUTBCASTOCTETS, /* OutBcastOctets */ + IPSTATS_MIB_CSUMERRORS, /* InCsumErrors */ __IPSTATS_MIB_MAX }; @@ -87,6 +88,7 @@ enum ICMP_MIB_OUTTIMESTAMPREPS, /* OutTimestampReps */ ICMP_MIB_OUTADDRMASKS, /* OutAddrMasks */ ICMP_MIB_OUTADDRMASKREPS, /* OutAddrMaskReps */ + ICMP_MIB_CSUMERRORS, /* InCsumErrors */ __ICMP_MIB_MAX }; @@ -103,6 +105,7 @@ enum ICMP6_MIB_INERRORS, /* InErrors */ ICMP6_MIB_OUTMSGS, /* OutMsgs */ ICMP6_MIB_OUTERRORS, /* OutErrors */ + ICMP6_MIB_CSUMERRORS, /* InCsumErrors */ __ICMP6_MIB_MAX }; @@ -130,6 +133,7 @@ enum TCP_MIB_RETRANSSEGS, /* RetransSegs */ TCP_MIB_INERRS, /* InErrs */ TCP_MIB_OUTRSTS, /* OutRsts */ + TCP_MIB_CSUMERRORS, /* InCsumErrors */ __TCP_MIB_MAX }; @@ -147,6 +151,7 @@ enum UDP_MIB_OUTDATAGRAMS, /* OutDatagrams */ UDP_MIB_RCVBUFERRORS, /* RcvbufErrors */ UDP_MIB_SNDBUFERRORS, /* SndbufErrors */ + UDP_MIB_CSUMERRORS, /* InCsumErrors */ __UDP_MIB_MAX }; |