ipv4: add option to drop gratuitous ARP packets

[deliverable/linux.git] / net / ipv4 / devinet.c

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index dbbab28a52a4947a354e2d0de32532430d7eb6d5..3d835313575e07446cd39ce53f9e42bb16e1d0de 100644 (file)
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -2185,6 +2185,8 @@ static struct devinet_sysctl_table {
                                        "igmpv3_unsolicited_report_interval"),
                DEVINET_SYSCTL_RW_ENTRY(IGNORE_ROUTES_WITH_LINKDOWN,
                                        "ignore_routes_with_linkdown"),
+               DEVINET_SYSCTL_RW_ENTRY(DROP_GRATUITOUS_ARP,
+                                       "drop_gratuitous_arp"),
 
                DEVINET_SYSCTL_FLUSHING_ENTRY(NOXFRM, "disable_xfrm"),
                DEVINET_SYSCTL_FLUSHING_ENTRY(NOPOLICY, "disable_policy"),