diff --git a/include/odp/api/spec/ipsec.h b/include/odp/api/spec/ipsec.h
index a0ceb11a..ecbf38c6 100644
--- a/include/odp/api/spec/ipsec.h
+++ b/include/odp/api/spec/ipsec.h
@@ -19,6 +19,7 @@ extern "C" {
 #endif
 
 #include <odp/api/crypto.h>
+#include <odp/api/support.h>
 #include <odp/api/packet_io.h>
 #include <odp/api/classification.h>
 
@@ -230,38 +231,22 @@ typedef struct odp_ipsec_capability_t {
 	/** Maximum number of IPSEC SAs */
 	uint32_t max_num_sa;
 
-	/** Synchronous IPSEC operation mode (ODP_IPSEC_OP_MODE_SYNC) support
-	 *
-	 *  0: Synchronous mode is not supported
-	 *  1: Synchronous mode is supported
-	 *  2: Synchronous mode is supported and preferred
-	 */
-	uint8_t op_mode_sync;
+	/** Synchronous IPSEC operation mode (ODP_IPSEC_OP_MODE_SYNC) support */
+	odp_support_t op_mode_sync;
 
-	/** Asynchronous IPSEC operation mode (ODP_IPSEC_OP_MODE_ASYNC) support
-	 *
-	 *  0: Asynchronous mode is not supported
-	 *  1: Asynchronous mode is supported
-	 *  2: Asynchronous mode is supported and preferred
+	/**
+	 * Asynchronous IPSEC operation mode (ODP_IPSEC_OP_MODE_ASYNC) support
 	 */
-	uint8_t op_mode_async;
+	odp_support_t op_mode_async;
 
-	/** Inline IPSEC operation mode (ODP_IPSEC_OP_MODE_INLINE) support
-	 *
-	 *  0: Inline IPSEC operation is not supported
-	 *  1: Inline IPSEC operation is supported
-	 *  2: Inline IPSEC operation is supported and preferred
-	 */
-	uint8_t op_mode_inline;
+	/** Inline IPSEC operation mode (ODP_IPSEC_OP_MODE_INLINE) support */
+	odp_support_t op_mode_inline;
 
-	/** Support of pipelined classification (ODP_IPSEC_PIPELINE_CLS) of
-	 *  resulting inbound packets.
-	 *
-	 *  0: Classification of resulting packets is not supported
-	 *  1: Classification of resulting packets is supported
-	 *  2: Classification of resulting packets is supported and preferred
+	/**
+	 * Support of pipelined classification (ODP_IPSEC_PIPELINE_CLS) of
+	 *  resulting inbound packets
 	 */
-	uint8_t pipeline_cls;
+	odp_support_t pipeline_cls;
 
 	/** Soft expiry limit in seconds support
 	 *
diff --git a/include/odp/api/spec/support.h b/include/odp/api/spec/support.h
new file mode 100644
index 00000000..cc43b6f0
--- /dev/null
+++ b/include/odp/api/spec/support.h
@@ -0,0 +1,57 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+/**
+ * @file
+ *
+ * ODP support API
+ */
+
+#ifndef ODP_API_SUPPORT_H_
+#define ODP_API_SUPPORT_H_
+#include <odp/visibility_begin.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @defgroup odp_support ODP support
+ *  Common API
+ *  @{
+ */
+
+/**
+ * ODP support support
+ *
+ * Support levels are specified in the relative order, where ODP_SUPPORT_NO is
+ * the lowest level. E.g. if the examined support level is greater than
+ * ODP_SUPPORT_NO, the feature is supported in some form.
+ */
+typedef enum odp_support_t {
+	/**
+	 * Feature is not supported
+	 */
+	ODP_SUPPORT_NO = 0,
+	/**
+	 * Feature is supported
+	 */
+	ODP_SUPPORT_YES,
+	/**
+	 * Feature is supported and preferred
+	 */
+	ODP_SUPPORT_PREFERRED
+} odp_support_t;
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <odp/visibility_end.h>
+#endif
diff --git a/include/odp_api.h b/include/odp_api.h
index 73e5309a..e3ffcb1e 100644
--- a/include/odp_api.h
+++ b/include/odp_api.h
@@ -57,6 +57,7 @@ extern "C" {
 #include <odp/api/spinlock_recursive.h>
 #include <odp/api/rwlock_recursive.h>
 #include <odp/api/std_clib.h>
+#include <odp/api/support.h>
 #include <odp/api/ipsec.h>
 
 #ifdef __cplusplus
diff --git a/platform/Makefile.inc b/platform/Makefile.inc
index 874cf887..b4cc2433 100644
--- a/platform/Makefile.inc
+++ b/platform/Makefile.inc
@@ -31,6 +31,7 @@ odpapispecinclude_HEADERS = \
 		  $(top_srcdir)/include/odp/api/spec/debug.h \
 		  $(top_srcdir)/include/odp/api/spec/errno.h \
 		  $(top_srcdir)/include/odp/api/spec/event.h \
+		  $(top_srcdir)/include/odp/api/spec/support.h \
 		  $(top_srcdir)/include/odp/api/spec/hash.h \
 		  $(top_srcdir)/include/odp/api/spec/hints.h \
 		  $(top_srcdir)/include/odp/api/spec/init.h \
diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am
index 0d5299cb..3257d261 100644
--- a/platform/linux-generic/Makefile.am
+++ b/platform/linux-generic/Makefile.am
@@ -37,6 +37,7 @@ odpapiinclude_HEADERS = \
 		  $(srcdir)/include/odp/api/debug.h \
 		  $(srcdir)/include/odp/api/errno.h \
 		  $(srcdir)/include/odp/api/event.h \
+		  $(srcdir)/include/odp/api/support.h \
 		  $(srcdir)/include/odp/api/hash.h \
 		  $(srcdir)/include/odp/api/hints.h \
 		  $(srcdir)/include/odp/api/init.h \
diff --git a/platform/linux-generic/include/odp/api/support.h b/platform/linux-generic/include/odp/api/support.h
new file mode 100644
index 00000000..dd6abab2
--- /dev/null
+++ b/platform/linux-generic/include/odp/api/support.h
@@ -0,0 +1,34 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+/**
+ * @file
+ *
+ * ODP support API - platform specific header
+ */
+
+#ifndef ODP_PLAT_SUPPORT_H_
+#define ODP_PLAT_SUPPORT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @ingroup odp_support
+ *  @{
+ */
+
+/**
+ * @}
+ */
+
+#include <odp/api/spec/support.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
