diff options
author | Carsten Emde <C.Emde@osadl.org> | 2011-07-19 13:51:17 +0100 |
---|---|---|
committer | Clark Williams <williams@redhat.com> | 2012-04-10 16:41:01 -0500 |
commit | 16da0b75d13d6254c21e042fd8a2949d26a4d2ab (patch) | |
tree | 40a167a96c059db992c3ecec273817851c3cff8c /include | |
parent | 550de0a773503f239bc318b496142e09d61d9ef2 (diff) |
ping-sysrq.patch
There are (probably rare) situations when a system crashed and the system
console becomes unresponsive but the network icmp layer still is alive.
Wouldn't it be wonderful, if we then could submit a sysreq command via ping?
This patch provides this facility. Please consult the updated documentation
Documentation/sysrq.txt for details.
Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/net/netns/ipv4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index bbd023a1c9b9..643911ea0934 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -47,6 +47,7 @@ struct netns_ipv4 { int sysctl_icmp_echo_ignore_all; int sysctl_icmp_echo_ignore_broadcasts; + int sysctl_icmp_echo_sysrq; int sysctl_icmp_ignore_bogus_error_responses; int sysctl_icmp_ratelimit; int sysctl_icmp_ratemask; |