1 files changed, 41 insertions, 0 deletions
diff --git a/src/kernel/utils.c b/src/kernel/utils.c
new file mode 100644
index 0000000..902025f
--- /dev/null
+++ b/src/kernel/utils.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the Distributed Network Block Device 3
+ *
+ * Copyright(c) 2011-2012 Johann Latocha <johann@latocha.de>
+ *
+ * This file may be licensed under the terms of of the
+ * GNU General Public License Version 2 (the ``GPL'').
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the GPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the GPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/gpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include "utils.h"
+
+unsigned int inet_addr(char *str)
+{
+	int a, b, c, d;
+	char arr[4];
+	sscanf(str, "%d.%d.%d.%d", &a, &b, &c, &d);
+	arr[0] = a;
+	arr[1] = b;
+	arr[2] = c;
+	arr[3] = d;
+	return *(unsigned int *) arr;
+}
+
+void inet_ntoa(struct in_addr addr, char *str)
+{
+	unsigned char *ptr = (unsigned char *) &addr;
+	sprintf(str, "%d.%d.%d.%d", ptr[0] & 0xff, ptr[1] & 0xff, ptr[2] & 0xff, ptr[3] & 0xff);
+}