[NETFILTER]: ip6_tables: support MH match

This introduces match for Mobility Header (MH) described by Mobile IPv6
specification (RFC3775). User can specify the MH type or its range to be
matched.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: Yasuyuki Kozakai <kozakai@linux-ipv6.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index adcd6131df2..cd549aea84f 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -114,6 +114,14 @@ config IP6_NF_MATCH_AH
 
           To compile it as a module, choose M here.  If unsure, say N.
 
+config IP6_NF_MATCH_MH
+        tristate "MH match support"
+        depends on IP6_NF_IPTABLES
+        help
+          This module allows one to match MH packets.
+
+          To compile it as a module, choose M here.  If unsure, say N.
+
 config IP6_NF_MATCH_EUI64
         tristate "EUI64 address check"
         depends on IP6_NF_IPTABLES