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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-04-04 02:09:04 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-04 02:09:04 +0400 |
| commit | 1f8438a853667d48055ad38384c63e94b32c6578 (patch) | |
| tree | d515b2246023abce5f151f35d70d270fa05b90c7 /Documentation/kdump/kdump.txt | |
| parent | f66ef2d0649b220874532dfb83b6b5b368f83591 (diff) | |
| download | linux-1f8438a853667d48055ad38384c63e94b32c6578.tar.xz | |
icmp: Account for ICMP out errors
When ip_append() fails because of socket limit or memory shortage,
increment ICMP_MIB_OUTERRORS counter, so that "netstat -s" can report
these errors.
LANG=C netstat -s | grep "ICMP messages failed"
0 ICMP messages failed
For IPV6, implement ICMP6_MIB_OUTERRORS counter as well.
# grep Icmp6OutErrors /proc/net/dev_snmp6/*
/proc/net/dev_snmp6/eth0:Icmp6OutErrors 0
/proc/net/dev_snmp6/lo:Icmp6OutErrors 0
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/kdump/kdump.txt')
0 files changed, 0 insertions, 0 deletions