diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index 128bc52..a8bebac 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -990,6 +990,39 @@ struct rte_event {
 	};
 };
 
+/* Ethdev Rx adapter capability bitmap flags */
+#define RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT	0x1
+/**< Eventdev can send packets to ethdev using internal event port */
+#define RTE_EVENT_ETH_RX_ADAPTER_CAP_SINGLE_EVENTQ	0x2
+/**< Ethdev Rx queues can be connected to single event queue */
+#define RTE_EVENT_ETH_RX_ADAPTER_CAP_FLOW_ID		0x4
+/**< Ethdev Rx adapter can set flow ID for event queue, if this flag
+ * is unset, the application needs to provide a flow id when adding
+ * the Rx queue to the adapter.
+ */
+
+/**
+ * Retrieve the event device's ethdev Rx adapter capabilities for the
+ * specified ethernet port
+ *
+ * @param dev_id
+ *   The identifier of the device.
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device.
+ *
+ * @param[out] caps
+ *   A pointer to memory filled with Rx event adapter capabilities.
+ *
+ * @return
+ *   - 0: Success, driver provides Rx event adapter capabilities for the
+ *	ethernet device.
+ *   - <0: Error code returned by the driver function.
+ *
+ */
+int
+rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint8_t eth_port_id,
+				uint32_t *caps);
 
 struct rte_eventdev_driver;
 struct rte_eventdev_ops;
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 3d72acf..4cc9671 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -429,6 +429,161 @@ typedef int (*eventdev_xstats_get_names_t)(const struct rte_eventdev *dev,
 typedef uint64_t (*eventdev_xstats_get_by_name)(const struct rte_eventdev *dev,
 		const char *name, unsigned int *id);
 
+/**
+ * Retrieve the event device's ethdev Rx adapter capabilities for the
+ * specified ethernet port
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device.
+ *
+ * @param[out] caps
+ *   A pointer to memory filled with Rx event adapter capabilities.
+ *
+ * @return
+ *   - 0: Success, driver provides Rx event adapter capabilities for the
+ *	ethernet device.
+ *   - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_eth_rx_adapter_caps_get_t)
+						(const struct rte_eventdev *dev,
+						uint8_t eth_port_id,
+						uint32_t *caps);
+
+struct rte_event_eth_rx_adapter_queue_conf *queue_conf;
+
+/**
+ * Add ethernet Rx queues to event device. This callback is invoked if
+ * the caps returned from rte_eventdev_eth_rx_adapter_caps_get(, eth_port_id)
+ * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @param rx_queue_id
+ *   Ethernet device receive queue index
+ *
+ * @param queue_conf
+ *  Additonal configuration structure
+
+ * @return
+ *   - 0: Success, ethernet receive queue added successfully.
+ *   - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_eth_rx_adapter_queue_add_t)(
+		const struct rte_eventdev *dev,
+		uint8_t eth_port_id,
+		int32_t rx_queue_id,
+		const struct rte_event_eth_rx_adapter_queue_conf *queue_conf);
+
+/**
+ * Delete ethernet Rx queues from event device. This callback is invoked if
+ * the caps returned from eventdev_eth_rx_adapter_caps_get(, eth_port_id)
+ * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @param rx_queue_id
+ *   Ethernet device receive queue index
+ *
+ * @return
+ *   - 0: Success, ethernet receive queue deleted successfully.
+ *   - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_eth_rx_adapter_queue_del_t)
+					(const struct rte_eventdev *dev,
+					uint8_t eth_port_id,
+					int32_t rx_queue_id);
+
+/**
+ * Start ethernet Rx adapter. This callback is invoked if
+ * the caps returned from eventdev_eth_rx_adapter_caps_get(.., eth_port_id)
+ * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set and Rx queues
+ * from eth_port_id have been added to the event device.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @return
+ *   - 0: Success, ethernet Rx adapter started successfully.
+ *   - <0: Error code returned by the driver function.
+ */
+typedef int (*eventdev_eth_rx_adapter_start_t)
+					(const struct rte_eventdev *dev,
+					uint8_t eth_port_id);
+
+/**
+ * Stop ethernet Rx adapter. This callback is invoked if
+ * the caps returned from eventdev_eth_rx_adapter_caps_get(..,eth_port_id)
+ * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set and Rx queues
+ * from eth_port_id have been added to the event device.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @return
+ *   - 0: Success, ethernet Rx adapter stopped successfully.
+ *   - <0: Error code returned by the driver function.
+ */
+typedef int (*eventdev_eth_rx_adapter_stop_t)
+					(const struct rte_eventdev *dev,
+					uint8_t eth_port_id);
+
+struct rte_event_eth_rx_adapter_stats *stats;
+
+/**
+ * Retrieve ethernet Rx adapter statistics.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @param[out] stats
+ *   Pointer to stats structure
+ * @return
+ *   Return 0 on success.
+ */
+
+typedef int (*eventdev_eth_rx_adapter_stats_get)
+			(const struct rte_eventdev *dev,
+			uint8_t eth_port_id,
+			struct rte_event_eth_rx_adapter_stats *stats);
+/**
+ * Reset ethernet Rx adapter statistics.
+ *
+ * @param dev
+ *   Event device pointer
+ *
+ * @param eth_port_id
+ *   The identifier of the ethernet device
+ *
+ * @return
+ *   Return 0 on success.
+ */
+typedef int (*eventdev_eth_rx_adapter_stats_reset)
+			(const struct rte_eventdev *dev,
+			uint8_t eth_port_id);
+
 /** Event device operations function pointer table */
 struct rte_eventdev_ops {
 	eventdev_info_get_t dev_infos_get;	/**< Get device info. */
@@ -468,6 +623,21 @@ struct rte_eventdev_ops {
 	/**< Get one value by name. */
 	eventdev_xstats_reset_t xstats_reset;
 	/**< Reset the statistics values in xstats. */
+
+	eventdev_eth_rx_adapter_caps_get_t eth_rx_adapter_caps_get;
+	/**< Get ethernet Rx adapter capabilities */
+	eventdev_eth_rx_adapter_queue_add_t eth_rx_adapter_queue_add;
+	/**< Add Rx queues to ethernet Rx adapter */
+	eventdev_eth_rx_adapter_queue_del_t eth_rx_adapter_queue_del;
+	/**< Delete Rx queues from ethernet Rx adapter */
+	eventdev_eth_rx_adapter_start_t eth_rx_adapter_start;
+	/**< Start ethernet Rx adapter */
+	eventdev_eth_rx_adapter_stop_t eth_rx_adapter_stop;
+	/**< Stop ethernet Rx adapter */
+	eventdev_eth_rx_adapter_stats_get eth_rx_adapter_stats_get;
+	/**< Get ethernet Rx stats */
+	eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset;
+	/**< Reset ethernet Rx stats */
 };
 
 /**
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index bbb3805..d3eb608 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -128,6 +128,25 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info)
 	return 0;
 }
 
+int
+rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint8_t eth_port_id,
+				uint32_t *caps)
+{
+	struct rte_eventdev *dev;
+
+	RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+	dev = &rte_eventdevs[dev_id];
+
+	if (caps == NULL)
+		return -EINVAL;
+	*caps = 0;
+
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->eth_rx_adapter_caps_get,
+				-ENOTSUP);
+	return (*dev->dev_ops->eth_rx_adapter_caps_get)
+						(dev, eth_port_id, caps);
+}
+
 static inline int
 rte_event_dev_queue_config(struct rte_eventdev *dev, uint8_t nb_queues)
 {
diff --git a/lib/librte_eventdev/rte_eventdev_version.map b/lib/librte_eventdev/rte_eventdev_version.map
index 4c48e5f..996b361 100644
--- a/lib/librte_eventdev/rte_eventdev_version.map
+++ b/lib/librte_eventdev/rte_eventdev_version.map
@@ -51,3 +51,11 @@ DPDK_17.08 {
 	rte_event_ring_init;
 	rte_event_ring_lookup;
 } DPDK_17.05;
+
+
+DPDK_17.11 {
+	global:
+
+	rte_event_eth_rx_adapter_caps_get;
+
+} DPDK_17.08;
