It is currently possible to enable connlabel-support in iptables.
However, in order for connlabel to work properly, the kernel module must
also be present. This patch adds support for building the
connlabel-module, and selects it by default when connlabel-support is
enabled.
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
$(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_CONNMARK, $(P_XT)xt_CONNMARK)))
+#conntrack-label
+
+$(eval $(call nf_add,IPT_CONNTRACK_LABEL,CONFIG_NETFILTER_XT_MATCH_CONNLABEL, $(P_XT)xt_connlabel))
+
# extra
$(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_ADDRTYPE, $(if $(NF_KMOD),$(P_XT)xt_addrtype,$(P_XT)ipt_addrtype)))
$(eval $(call KernelPackage,ipt-conntrack-extra))
+define KernelPackage/ipt-conntrack-label
+ TITLE:=Module for handling connection tracking labels
+ KCONFIG:=$(KCONFIG_IPT_CONNTRACK_LABEL)
+ FILES:=$(foreach mod,$(IPT_CONNTRACK_LABEL-m),$(LINUX_DIR)/net/$(mod).ko)
+ AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_CONNTRACK_LABEL-m)))
+ $(call AddDepends/ipt,+kmod-ipt-conntrack)
+endef
+
+define KernelPackage/ipt-conntrack-label/description
+ Netfilter (IPv4) module for handling connection tracking labels
+ Includes:
+ - connlabel
+endef
+
+$(eval $(call KernelPackage,ipt-conntrack-label))
define KernelPackage/ipt-filter
TITLE:=Modules for packet content inspection
endef
+define Package/iptables-mod-conntrack-label
+$(call Package/iptables/Module, +kmod-ipt-conntrack-label @IPTABLES_CONNLABEL)
+ TITLE:=Connection tracking labeling extension
+ DEFAULT:=y if IPTABLES_CONNLABEL
+endef
+
+define Package/iptables-mod-conntrack-label/description
+Match and set label(s) on connection tracking entries
+
+ Matches:
+ - connlabel
+
+endef
+
define Package/iptables-mod-filter
$(call Package/iptables/Module, +kmod-ipt-filter)
TITLE:=Content inspection extensions
$(eval $(call BuildPackage,iptables))
$(eval $(call BuildPlugin,iptables-mod-conntrack-extra,$(IPT_CONNTRACK_EXTRA-m)))
+$(eval $(call BuildPlugin,iptables-mod-conntrack-label,$(IPT_CONNTRACK_LABEL-m)))
$(eval $(call BuildPlugin,iptables-mod-extra,$(IPT_EXTRA-m)))
$(eval $(call BuildPlugin,iptables-mod-filter,$(IPT_FILTER-m)))
$(eval $(call BuildPlugin,iptables-mod-ipopt,$(IPT_IPOPT-m)))