1 files changed, 37 insertions, 0 deletions
diff --git a/datapath/linux-2.6/compat-2.6/compat26.h b/datapath/linux-2.6/compat-2.6/compat26.h
new file mode 100644
index 000000000..61448d635
--- /dev/null
+++ b/datapath/linux-2.6/compat-2.6/compat26.h
@@ -0,0 +1,37 @@
+#ifndef __COMPAT26_H
+#define __COMPAT26_H 1
+
+#include <linux/version.h>
+
+#if defined(CONFIG_PREEMPT) && LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,21)
+#error "CONFIG_PREEMPT is broken with 2.6.x before 2.6.21--see commit 4498121ca3, \"[NET]: Handle disabled preemption in gfp_any()\""
+#endif
+
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,23)
+/*----------------------------------------------------------------------------
+ * In 2.6.24, a namespace argument became required for dev_get_by_name. */
+
+#define dev_get_by_name(net, name) \
+		dev_get_by_name((name))
+
+#define dev_get_by_index(net, ifindex) \
+		dev_get_by_index((ifindex))
+
+#define __dev_get_by_name(net, name) \
+		__dev_get_by_name((name))
+
+#define __dev_get_by_index(net, ifindex) \
+		__dev_get_by_index((ifindex))
+
+#endif /* linux kernel <= 2.6.23 */
+
+
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,22)
+/*----------------------------------------------------------------------------
+ * In 2.6.23, the last argument was dropped from kmem_cache_create. */
+#define kmem_cache_create(n, s, a, f, c) \
+		kmem_cache_create((n), (s), (a), (f), (c), NULL)
+
+#endif /* linux kernel <= 2.6.22 */
+
+#endif /* compat26.h */