netfilter: add nf_conntrack_sane to kmod-nf-nathelpers-extra

'SANE' is a protocol for remote access to scanners as implemented by the
'saned' daemon. Like FTP, it uses separate control and data connections.

So let´s enable this in the kernel and add them to 'kmod-nf-nathelper-extra'.

Signed-off-by: Florian Eckert <[email protected]>

include/netfilter.mk

@@ -208,6 +208,7 @@ $(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_NAT_FTP, $(P_XT)nf_nat_ftp))
 
 $(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_BROADCAST, $(P_XT)nf_conntrack_broadcast))
 $(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_NETBIOS_NS, $(P_XT)nf_conntrack_netbios_ns))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SANE, $(P_XT)nf_conntrack_sane))
 $(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_AMANDA, $(P_XT)nf_conntrack_amanda))
 $(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_XT)nf_nat_amanda))
 $(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_H323, $(P_XT)nf_conntrack_h323))