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diff --git a/src/vpp-api/vom/ra_prefix.hpp b/src/vpp-api/vom/ra_prefix.hpp
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+++ b/src/vpp-api/vom/ra_prefix.hpp
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+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __VOM_RA_PREFIX_H__
+#define __VOM_RA_PREFIX_H__
+
+#include "vom/prefix.hpp"
+
+#include <vapi/ip.api.vapi.hpp>
+
+namespace VOM {
+/**
+ * A representation of RA prefix configuration on given interface
+ */
+class ra_prefix
+{
+public:
+  /**
+   * Construct a new object matching the desried state
+   */
+  ra_prefix(const route::prefix_t& pfx,
+            uint8_t use_default,
+            uint8_t no_advertise,
+            uint32_t val_lifetime,
+            uint32_t pref_lifetime);
+
+  /**
+   * Copy Constructor
+   */
+  ra_prefix(const ra_prefix& o) = default;
+
+  /**
+   * Destructor
+   */
+  ~ra_prefix() = default;
+
+  /**
+   * convert to string format for debug purposes
+   */
+  std::string to_string() const;
+
+  /**
+   * Return the prefix associated with this ra prefix
+   */
+  const route::prefix_t& prefix() const;
+
+  /**
+   * Comparison operator - only used for UT
+   */
+  bool operator==(const ra_prefix& ra_prefix) const;
+
+  /**
+   * Convert the ra prefix configuration to Vpp Api
+   */
+  void to_vpp(vapi_payload_sw_interface_ip6nd_ra_prefix& ra_prefix) const;
+
+private:
+  /**
+   * The prefix to be advertised.
+   */
+  route::prefix_t m_pfx;
+
+  /**
+   * Revert to default settings.
+   */
+  uint8_t m_use_default;
+
+  /**
+   * Do not send full router address in prefix advertisement.
+   * Default is to advertise.
+   */
+  uint8_t m_no_advertise;
+
+  /**
+   * Prefix is off-link. Default is on-link.
+   */
+  uint8_t m_off_link;
+
+  /**
+   * Do not use prefix for autoconfiguration.
+   * Default is autoconfig.
+   */
+  uint8_t m_no_autoconfig;
+
+  /**
+   * Do not use prefix for onlink determination.
+   * Default is on-link (this flag is off).
+   */
+  uint8_t m_no_onlink;
+
+  /**
+   * <valid-lifetime>' is the length of time in seconds during what
+   * the prefix is valid for the purpose of on-link determination.
+   *
+   * Range is 7203 to 2592000 seconds and default is 2592000 seconds.
+   * A value of all one bits (0xffffffff) represents infinity (no
+   * timeout).
+   */
+  uint32_t m_val_lifetime;
+
+  /**
+   * '<pref-lifetime>' is the prefered-lifetime and is the length of
+   * time in seconds during what addresses generated from the prefix
+   * remain preferred.
+   *
+   * Range is 0 to 604800 seconds and default is 604800 seconds.
+   * A value of all one bits (0xffffffff) represents infinity (no
+   * timeout).
+   */
+  uint32_t m_pref_lifetime;
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif