From 0b03a5ca8b14321366eec4a903922d2b46d585ff Mon Sep 17 00:00:00 2001 From: Stephen Suryaputra Date: Wed, 20 Mar 2019 10:29:27 -0400 Subject: ipv6: Add icmp_echo_ignore_anycast for ICMPv6 In addition to icmp_echo_ignore_multicast, there is a need to also prevent responding to pings to anycast addresses for security. Signed-off-by: Stephen Suryaputra Signed-off-by: David S. Miller --- include/net/netns/ipv6.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index e29aff15acc9..64e29b58bb5e 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -34,6 +34,7 @@ struct netns_sysctl_ipv6 { int icmpv6_time; int icmpv6_echo_ignore_all; int icmpv6_echo_ignore_multicast; + int icmpv6_echo_ignore_anycast; int anycast_src_echo_reply; int ip_nonlocal_bind; int fwmark_reflect; -- cgit v1.2.3-59-g8ed1b