datapath: Rename linux-2.6 and compat-2.6 directories.
[sliver-openvswitch.git] / datapath / linux / compat / include / net / route.h
diff --git a/datapath/linux/compat/include/net/route.h b/datapath/linux/compat/include/net/route.h
new file mode 100644 (file)
index 0000000..86e8e5b
--- /dev/null
@@ -0,0 +1,21 @@
+#ifndef __NET_ROUTE_WRAPPER_H
+#define __NET_ROUTE_WRAPPER_H 1
+
+#include_next <net/route.h>
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)
+
+#define ip_route_output_key(net, rp, flp) \
+               ip_route_output_key((rp), (flp))
+
+#endif /* linux kernel < 2.6.25 */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
+static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
+{
+       return dst_metric(dst, RTAX_HOPLIMIT);
+}
+#endif
+
+#endif