1 files changed, 41 insertions, 0 deletions
diff --git a/kernel/patch_kernel b/kernel/patch_kernel
new file mode 100755
index 0000000..f5b800b
--- /dev/null
+++ b/kernel/patch_kernel
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# set -e
+
+kconfig() {
+	file=$1/net/ipv4/netfilter/Kconfig
+	if [ "`grep 'config IP_NF_SET' $file`" ]; then
+		return
+	fi
+	mv $file $file.orig
+	grep -v endmenu $file.orig > $file
+	cat Kconfig.ipset >> $file
+	echo "endmenu" >> $file
+}
+
+makefile() {
+	file=$1/net/ipv4/netfilter/Makefile
+	if [ "`grep CONFIG_IP_NF_SET $file`" ]; then
+		return
+	fi
+	cp $file $file.orig
+	cat Makefile.ipset >> $file
+}
+
+tree() {
+	cp include/linux/netfilter_ipv4/* $1/include/linux/netfilter_ipv4/
+	cp *.c $1/net/ipv4/netfilter/
+}
+
+if [ -z "$1" ]; then
+	echo "Error: missing kernel directory parameter."
+	exit 1
+fi
+if [ ! -f $1/net/ipv4/netfilter/Kconfig ]; then
+	echo "Error: the directory $1 doesn't look like a Linux 2.6.x kernel source tree."
+	exit 1
+fi
+
+tree $1
+kconfig $1
+makefile $1