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authorStephen Hemminger <shemminger@linux-foundation.org>2009-02-01 01:04:33 -0800
committerDavid S. Miller <davem@davemloft.net>2009-02-01 01:04:33 -0800
commiteefef1cf7653cd4e0aaf743c00ae8345086cdc01 (patch)
treeaf97b788658c5bf21ef2ca609c5f43ca59421269 /include/linux/sysctl.h
parentead731837d142b103eab9870105f50bc40b69255 (diff)
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net: add ARP notify option for devices
This adds another inet device option to enable gratuitous ARP when device is brought up or address change. This is handy for clusters or virtualization. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/sysctl.h')
-rw-r--r--include/linux/sysctl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 39d471d1163b..e76d3b22a466 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -490,6 +490,7 @@ enum
NET_IPV4_CONF_ARP_IGNORE=19,
NET_IPV4_CONF_PROMOTE_SECONDARIES=20,
NET_IPV4_CONF_ARP_ACCEPT=21,
+ NET_IPV4_CONF_ARP_NOTIFY=22,
__NET_IPV4_CONF_MAX
};