Initial commit.

Populate the iptables-addons repository with two modules, xt_TARPIT
and xt_TEE, as a starting point.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>

extensions/Makefile.am

@@ -0,0 +1,34 @@
+# -*- Makefile -*-
+
+AUTOMAKE_OPTIONS = foreign subdir-objects
+abssrcdir        = $(shell readlink -f ${srcdir})
+
+regular_CFLAGS  := @regular_CFLAGS@
+iptables_CFLAGS := @iptables_CFLAGS@
+kinclude_CFLAGS := @kinclude_CFLAGS@
+AM_CFLAGS        = ${regular_CFLAGS} ${iptables_CFLAGS} ${kinclude_CFLAGS} \
+                   -D_INIT=$*_init
+AM_LDFLAGS       = -module -avoid-version
+ipt_LTLIBRARIES  = \
+	libxt_TARPIT.la \
+	libxt_TEE.la
+
+#
+#	Call out to kbuild
+#
+.PHONY: modules modules_install clean_modules
+
+all-local: modules
+
+install-exec-local: modules_install
+
+clean-local: clean_modules
+
+modules:
+	make -C ${kbuilddir} M=${abssrcdir} modules;
+
+modules_install:
+	make -C ${kbuilddir} M=${abssrcdir} INSTALL_MOD_PATH=${DESTDIR} modules_install;
+
+clean_modules:
+	make -C ${kbuilddir} M=${abssrcdir} clean;