diff --git a/drivers/net/ark/Makefile b/drivers/net/ark/Makefile
index a79584e..e6490b6 100644
--- a/drivers/net/ark/Makefile
+++ b/drivers/net/ark/Makefile
@@ -47,6 +47,7 @@ LIBABIVER := 1
 # all source are stored in SRCS-y
 #
 SRCS-y += ark_ethdev.c
+SRCS-y += ark_ethdev_rx.c
 SRCS-y += ark_ethdev_tx.c
 SRCS-y += ark_pktgen.c
 SRCS-y += ark_pktchkr.c
diff --git a/drivers/net/ark/ark_ethdev_rx.c b/drivers/net/ark/ark_ethdev_rx.c
new file mode 100644
index 0000000..106bf7e
--- /dev/null
+++ b/drivers/net/ark/ark_ethdev_rx.c
@@ -0,0 +1,681 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright (c) 2015-2017 Atomic Rules LLC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of copyright holder nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <unistd.h>
+
+#include "ark_ethdev_rx.h"
+#include "ark_global.h"
+#include "ark_debug.h"
+#include "ark_ethdev.h"
+#include "ark_mpu.h"
+#include "ark_udm.h"
+
+#define ARK_RX_META_SIZE 32
+#define ARK_RX_META_OFFSET (RTE_PKTMBUF_HEADROOM - ARK_RX_META_SIZE)
+#define ARK_RX_MAX_NOCHAIN (RTE_MBUF_DEFAULT_DATAROOM)
+
+#ifdef RTE_LIBRTE_ARK_DEBUG_RX
+#define ARK_RX_DEBUG 1
+#define ARK_FULL_DEBUG 1
+#else
+#define ARK_RX_DEBUG 0
+#define ARK_FULL_DEBUG 0
+#endif
+
+/* Forward declarations */
+struct ark_rx_queue;
+struct ark_rx_meta;
+
+static void dump_mbuf_data(struct rte_mbuf *mbuf, uint16_t lo, uint16_t hi);
+static void ark_ethdev_rx_dump(const char *name, struct ark_rx_queue *queue);
+static uint32_t eth_ark_rx_jumbo(struct ark_rx_queue *queue,
+				 struct ark_rx_meta *meta,
+				 struct rte_mbuf *mbuf0,
+				 uint32_t cons_index);
+static inline int eth_ark_rx_seed_mbufs(struct ark_rx_queue *queue);
+
+/* ************************************************************************* */
+struct ark_rx_queue {
+	/* array of mbufs to populate */
+	struct rte_mbuf **reserve_q;
+	/* array of physical addrresses of the mbuf data pointer */
+	/* This point is a virtual address */
+	phys_addr_t *paddress_q;
+	struct rte_mempool *mb_pool;
+
+	struct ark_udm_t *udm;
+	struct ark_mpu_t *mpu;
+
+	uint32_t queue_size;
+	uint32_t queue_mask;
+
+	uint32_t seed_index;		/* 1 set with an empty mbuf */
+	uint32_t cons_index;		/* 3 consumed by the driver */
+
+	/* The queue Id is used to identify the HW Q */
+	uint16_t phys_qid;
+
+	/* The queue Index is used within the dpdk device structures */
+	uint16_t queue_index;
+
+	uint32_t pad1;
+
+	/* separate cache line */
+	/* second cache line - fields only used in slow path */
+	MARKER cacheline1 __rte_cache_min_aligned;
+
+	volatile uint32_t prod_index;	/* 2 filled by the HW */
+} __rte_cache_aligned;
+
+/* ************************************************************************* */
+
+/* MATCHES struct in UDMDefines.bsv */
+
+/* ************************************************************************* */
+
+/* TODO  pick a better function name */
+static int
+eth_ark_rx_hw_setup(struct rte_eth_dev *dev,
+		    struct ark_rx_queue *queue,
+		    uint16_t rx_queue_id __rte_unused, uint16_t rx_queue_idx)
+{
+	phys_addr_t queue_base;
+	phys_addr_t phys_addr_q_base;
+	phys_addr_t phys_addr_prod_index;
+
+	queue_base = rte_malloc_virt2phy(queue);
+	phys_addr_prod_index = queue_base +
+		offsetof(struct ark_rx_queue, prod_index);
+
+	phys_addr_q_base = rte_malloc_virt2phy(queue->paddress_q);
+
+	/* Verify HW */
+	if (ark_mpu_verify(queue->mpu, sizeof(phys_addr_t))) {
+		PMD_DRV_LOG(ERR, "ARKP: Illegal configuration rx queue\n");
+		return -1;
+	}
+
+	/* Stop and Reset and configure MPU */
+	ark_mpu_configure(queue->mpu, phys_addr_q_base, queue->queue_size, 0);
+
+	ark_udm_write_addr(queue->udm, phys_addr_prod_index);
+
+	/* advance the valid pointer, but don't start until the queue starts */
+	ark_mpu_reset_stats(queue->mpu);
+
+	/* The seed is the producer index for the HW */
+	ark_mpu_set_producer(queue->mpu, queue->seed_index);
+	dev->data->rx_queue_state[rx_queue_idx] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+	return 0;
+}
+
+static inline void
+eth_ark_rx_update_cons_index(struct ark_rx_queue *queue, uint32_t cons_index)
+{
+	queue->cons_index = cons_index;
+	eth_ark_rx_seed_mbufs(queue);
+	ark_mpu_set_producer(queue->mpu, queue->seed_index);
+}
+
+/* ************************************************************************* */
+int
+eth_ark_dev_rx_queue_setup(struct rte_eth_dev *dev,
+			   uint16_t queue_idx,
+			   uint16_t nb_desc,
+			   unsigned int socket_id,
+			   const struct rte_eth_rxconf *rx_conf,
+			   struct rte_mempool *mb_pool)
+{
+	struct ark_adapter *ark = (struct ark_adapter *)dev->data->dev_private;
+	static int warning1;		/* = 0 */
+
+	struct ark_rx_queue *queue;
+	uint32_t i;
+	int status;
+
+	int port = ark_get_port_id(dev, ark);
+	int qidx = port + queue_idx;	/* TODO FIXME */
+
+	// TODO: We may already be setup, check here if there is nothing to do
+	/* Free memory prior to re-allocation if needed */
+	if (dev->data->rx_queues[queue_idx] != NULL) {
+		// TODO: release any allocated queues
+		dev->data->rx_queues[queue_idx] = NULL;
+	}
+
+	if (rx_conf != NULL && warning1 == 0) {
+		warning1 = 1;
+		PMD_DRV_LOG(INFO,
+			    "ARKP: Arkville PMD ignores  rte_eth_rxconf argument.\n");
+	}
+
+	if (RTE_PKTMBUF_HEADROOM < ARK_RX_META_SIZE) {
+		PMD_DRV_LOG(ERR,
+			    "Error: DPDK Arkville requires head room > %d bytes (%s)\n",
+			    ARK_RX_META_SIZE, __func__);
+		return -1;		/* ERROR CODE */
+	}
+
+	if (!rte_is_power_of_2(nb_desc)) {
+		PMD_DRV_LOG(ERR,
+			    "DPDK Arkville configuration queue size must be power of two %u (%s)\n",
+			    nb_desc, __func__);
+		return -1;		/* ERROR CODE */
+	}
+
+	/* Allocate queue struct */
+	queue = rte_zmalloc_socket("Ark_rXQueue",
+				   sizeof(struct ark_rx_queue),
+				   64,
+				   socket_id);
+	if (queue == 0) {
+		PMD_DRV_LOG(ERR, "Failed to allocate memory in %s\n", __func__);
+		return -ENOMEM;
+	}
+
+	/* NOTE zmalloc is used, no need to 0 indexes, etc. */
+	queue->mb_pool = mb_pool;
+	queue->phys_qid = qidx;
+	queue->queue_index = queue_idx;
+	queue->queue_size = nb_desc;
+	queue->queue_mask = nb_desc - 1;
+
+	queue->reserve_q =
+		rte_zmalloc_socket("Ark_rx_queue mbuf",
+				   nb_desc * sizeof(struct rte_mbuf *),
+				   64,
+				   socket_id);
+	queue->paddress_q =
+		rte_zmalloc_socket("Ark_rx_queue paddr",
+				   nb_desc * sizeof(phys_addr_t),
+				   64,
+				   socket_id);
+
+	if (queue->reserve_q == 0 || queue->paddress_q == 0) {
+		PMD_DRV_LOG(ERR,
+			    "Failed to allocate queue memory in %s\n",
+			    __func__);
+		rte_free(queue->reserve_q);
+		rte_free(queue->paddress_q);
+		rte_free(queue);
+		return -ENOMEM;
+	}
+
+	dev->data->rx_queues[queue_idx] = queue;
+	queue->udm = RTE_PTR_ADD(ark->udm.v, qidx * ARK_UDM_QOFFSET);
+	queue->mpu = RTE_PTR_ADD(ark->mpurx.v, qidx * ARK_MPU_QOFFSET);
+
+	/* populate mbuf reserve */
+	status = eth_ark_rx_seed_mbufs(queue);
+
+	/* MPU Setup */
+	if (status == 0)
+		status = eth_ark_rx_hw_setup(dev, queue, qidx, queue_idx);
+
+	if (unlikely(status != 0)) {
+		struct rte_mbuf *mbuf;
+
+		PMD_DRV_LOG(ERR, "ARKP Failed to initialize RX queue %d %s\n",
+			    qidx,
+			    __func__);
+		/* Free the mbufs allocated */
+		for (i = 0, mbuf = queue->reserve_q[0];
+		     i < nb_desc; ++i, mbuf++) {
+			rte_pktmbuf_free(mbuf);
+		}
+		rte_free(queue->reserve_q);
+		rte_free(queue->paddress_q);
+		rte_free(queue);
+		return -1;		/* ERROR CODE */
+	}
+
+	return 0;
+}
+
+/* ************************************************************************* */
+uint16_t
+eth_ark_recv_pkts_noop(void *rx_queue __rte_unused,
+		       struct rte_mbuf **rx_pkts __rte_unused,
+		       uint16_t nb_pkts __rte_unused)
+{
+	return 0;
+}
+
+/* ************************************************************************* */
+uint16_t
+eth_ark_recv_pkts(void *rx_queue,
+		  struct rte_mbuf **rx_pkts,
+		  uint16_t nb_pkts)
+{
+	struct ark_rx_queue *queue;
+	register uint32_t cons_index, prod_index;
+	uint16_t nb;
+	struct rte_mbuf *mbuf;
+	struct ark_rx_meta *meta;
+
+	queue = (struct ark_rx_queue *)rx_queue;
+	if (unlikely(queue == 0))
+		return 0;
+	if (unlikely(nb_pkts == 0))
+		return 0;
+	prod_index = queue->prod_index;
+	cons_index = queue->cons_index;
+	nb = 0;
+
+	while (prod_index != cons_index) {
+		mbuf = queue->reserve_q[cons_index & queue->queue_mask];
+		/* prefetch mbuf ? */
+		rte_mbuf_prefetch_part1(mbuf);
+		rte_mbuf_prefetch_part2(mbuf);
+
+		/* META DATA burried in buffer */
+		meta = RTE_PTR_ADD(mbuf->buf_addr, ARK_RX_META_OFFSET);
+
+		mbuf->port = meta->port;
+		mbuf->pkt_len = meta->pkt_len;
+		mbuf->data_len = meta->pkt_len;
+		mbuf->data_off = RTE_PKTMBUF_HEADROOM;
+		mbuf->udata64 = meta->user_data;
+		if (ARK_RX_DEBUG) {	/* debug use */
+			if ((meta->pkt_len > (1024 * 16)) ||
+			    (meta->pkt_len == 0)) {
+				PMD_DRV_LOG(INFO,
+					    "ARKP RX: Bad Meta Q: %u"
+					    " cons: %u prod: %u\n",
+					    queue->phys_qid,
+					    cons_index,
+					    queue->prod_index);
+
+				PMD_DRV_LOG(INFO,
+					    "       :  cons: %u prod: %u"
+					    " seed_index %u\n",
+					    cons_index,
+					    queue->prod_index,
+					    queue->seed_index);
+
+				PMD_DRV_LOG(INFO, "       :  UDM prod: %u"
+					    "  len: %u\n",
+					    queue->udm->rt_cfg.prod_idx,
+					    meta->pkt_len);
+				ark_mpu_dump(queue->mpu,
+					     "    ",
+					     queue->phys_qid);
+
+				dump_mbuf_data(mbuf, 0, 256);
+				/* its FUBAR so fix it */
+				mbuf->pkt_len = 63;
+				meta->pkt_len = 63;
+			}
+			mbuf->seqn = cons_index;
+		}
+
+		if (unlikely(meta->pkt_len > ARK_RX_MAX_NOCHAIN))
+			cons_index = eth_ark_rx_jumbo
+				(queue, meta, mbuf, cons_index + 1);
+		else
+			cons_index += 1;
+
+		rx_pkts[nb] = mbuf;
+		nb++;
+		if (nb >= nb_pkts)
+			break;
+	}
+
+	if (unlikely(nb != 0))
+		/* report next free to FPGA */
+		eth_ark_rx_update_cons_index(queue, cons_index);
+
+	return nb;
+}
+
+/* ************************************************************************* */
+static uint32_t
+eth_ark_rx_jumbo(struct ark_rx_queue *queue,
+		 struct ark_rx_meta *meta,
+		 struct rte_mbuf *mbuf0,
+		 uint32_t cons_index)
+{
+	struct rte_mbuf *mbuf_prev;
+	struct rte_mbuf *mbuf;
+
+	uint16_t remaining;
+	uint16_t data_len;
+	uint8_t segments;
+
+	/* first buf populated by called */
+	mbuf_prev = mbuf0;
+	segments = 1;
+	data_len = RTE_MIN(meta->pkt_len, RTE_MBUF_DEFAULT_DATAROOM);
+	remaining = meta->pkt_len - data_len;
+	mbuf0->data_len = data_len;
+
+	/* TODO check that the data does not exceed prod_index! */
+	while (remaining != 0) {
+		data_len = RTE_MIN(remaining,
+				   RTE_MBUF_DEFAULT_DATAROOM +
+				   RTE_PKTMBUF_HEADROOM);
+
+		remaining -= data_len;
+		segments += 1;
+
+		mbuf = queue->reserve_q[cons_index & queue->queue_mask];
+		mbuf_prev->next = mbuf;
+		mbuf_prev = mbuf;
+		mbuf->data_len = data_len;
+		mbuf->data_off = 0;
+		if (ARK_RX_DEBUG)
+			mbuf->seqn = cons_index;	/* for debug only */
+
+		cons_index += 1;
+	}
+
+	mbuf0->nb_segs = segments;
+	return cons_index;
+}
+
+/* Drain the internal queue allowing hw to clear out. */
+static void
+eth_ark_rx_queue_drain(struct ark_rx_queue *queue)
+{
+	register uint32_t cons_index;
+	struct rte_mbuf *mbuf;
+
+	cons_index = queue->cons_index;
+
+	/* NOT performance optimized, since this is a one-shot call */
+	while ((cons_index ^ queue->prod_index) & queue->queue_mask) {
+		mbuf = queue->reserve_q[cons_index & queue->queue_mask];
+		rte_pktmbuf_free(mbuf);
+		cons_index++;
+		eth_ark_rx_update_cons_index(queue, cons_index);
+	}
+}
+
+uint32_t
+eth_ark_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	struct ark_rx_queue *queue;
+
+	queue = dev->data->rx_queues[queue_id];
+	return (queue->prod_index - queue->cons_index);	/* mod arith */
+}
+
+/* ************************************************************************* */
+int
+eth_ark_rx_start_queue(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	struct ark_rx_queue *queue;
+
+	queue = dev->data->rx_queues[queue_id];
+	if (queue == 0)
+		return -1;
+
+	dev->data->rx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+
+	ark_mpu_set_producer(queue->mpu, queue->seed_index);
+	ark_mpu_start(queue->mpu);
+
+	ark_udm_queue_enable(queue->udm, 1);
+
+	return 0;
+}
+
+/* ************************************************************************* */
+
+/* Queue can be restarted.   data remains
+ */
+int
+eth_ark_rx_stop_queue(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	struct ark_rx_queue *queue;
+
+	queue = dev->data->rx_queues[queue_id];
+	if (queue == 0)
+		return -1;
+
+	ark_udm_queue_enable(queue->udm, 0);
+
+	dev->data->rx_queue_state[queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+	return 0;
+}
+
+/* ************************************************************************* */
+static inline int
+eth_ark_rx_seed_mbufs(struct ark_rx_queue *queue)
+{
+	uint32_t limit = queue->cons_index + queue->queue_size;
+	uint32_t seed_index = queue->seed_index;
+
+	uint32_t count = 0;
+	uint32_t seed_m = queue->seed_index & queue->queue_mask;
+
+	uint32_t nb = limit - seed_index;
+
+	/* Handle wrap around -- remainder is filled on the next call */
+	if (unlikely(seed_m + nb > queue->queue_size))
+		nb = queue->queue_size - seed_m;
+
+	struct rte_mbuf **mbufs = &queue->reserve_q[seed_m];
+	int status = rte_pktmbuf_alloc_bulk(queue->mb_pool, mbufs, nb);
+
+	if (unlikely(status != 0))
+		return -1;
+
+	if (ARK_RX_DEBUG) {		/* DEBUG */
+		while (count != nb) {
+			struct rte_mbuf *mbuf_init =
+				queue->reserve_q[seed_m + count];
+
+			memset(mbuf_init->buf_addr, -1, 512);
+			*((uint32_t *)mbuf_init->buf_addr) =
+				seed_index + count;
+			*(uint16_t *)RTE_PTR_ADD(mbuf_init->buf_addr, 4) =
+				queue->phys_qid;
+			count++;
+		}
+		count = 0;
+	} /* DEBUG */
+	queue->seed_index += nb;
+
+	/* Duff's device https://en.wikipedia.org/wiki/Duff's_device */
+	switch (nb % 4) {
+	case 0:
+		while (count != nb) {
+			queue->paddress_q[seed_m++] =
+				(*mbufs++)->buf_physaddr;
+			count++;
+		/* FALLTHROUGH */
+	case 3:
+		queue->paddress_q[seed_m++] =
+			(*mbufs++)->buf_physaddr;
+		count++;
+		/* FALLTHROUGH */
+	case 2:
+		queue->paddress_q[seed_m++] =
+			(*mbufs++)->buf_physaddr;
+		count++;
+		/* FALLTHROUGH */
+	case 1:
+		queue->paddress_q[seed_m++] =
+			(*mbufs++)->buf_physaddr;
+		count++;
+		/* FALLTHROUGH */
+
+		} /* while (count != nb) */
+	} /* switch */
+
+	return 0;
+}
+
+void
+eth_ark_rx_dump_queue(struct rte_eth_dev *dev, uint16_t queue_id,
+		      const char *msg)
+{
+	struct ark_rx_queue *queue;
+
+	queue = dev->data->rx_queues[queue_id];
+
+	ark_ethdev_rx_dump(msg, queue);
+}
+
+/* ************************************************************************* */
+/* Call on device closed no user API, queue is stopped */
+void
+eth_ark_dev_rx_queue_release(void *vqueue)
+{
+	struct ark_rx_queue *queue;
+	uint32_t i;
+
+	queue = (struct ark_rx_queue *)vqueue;
+	if (queue == 0)
+		return;
+
+	ark_udm_queue_enable(queue->udm, 0);
+	/* Stop the MPU since pointer are going away */
+	ark_mpu_stop(queue->mpu);
+
+	/* Need to clear out mbufs here, dropping packets along the way */
+	eth_ark_rx_queue_drain(queue);
+
+	for (i = 0; i < queue->queue_size; ++i)
+		rte_pktmbuf_free(queue->reserve_q[i]);
+
+	rte_free(queue->reserve_q);
+	rte_free(queue->paddress_q);
+	rte_free(queue);
+}
+
+void
+eth_rx_queue_stats_get(void *vqueue, struct rte_eth_stats *stats)
+{
+	struct ark_rx_queue *queue;
+	struct ark_udm_t *udm;
+
+	queue = vqueue;
+	if (queue == 0)
+		return;
+	udm = queue->udm;
+
+	uint64_t ibytes = ark_udm_bytes(udm);
+	uint64_t ipackets = ark_udm_packets(udm);
+	uint64_t idropped = ark_udm_dropped(queue->udm);
+
+	stats->q_ipackets[queue->queue_index] = ipackets;
+	stats->q_ibytes[queue->queue_index] = ibytes;
+	stats->q_errors[queue->queue_index] = idropped;
+	stats->ipackets += ipackets;
+	stats->ibytes += ibytes;
+	stats->imissed += idropped;
+}
+
+void
+eth_rx_queue_stats_reset(void *vqueue)
+{
+	struct ark_rx_queue *queue;
+
+	queue = vqueue;
+	if (queue == 0)
+		return;
+
+	ark_mpu_reset_stats(queue->mpu);
+	ark_udm_queue_stats_reset(queue->udm);
+}
+
+void
+eth_ark_udm_force_close(struct rte_eth_dev *dev)
+{
+	struct ark_adapter *ark = (struct ark_adapter *)dev->data->dev_private;
+	struct ark_rx_queue *queue;
+	uint32_t index;
+	uint16_t i;
+
+	if (!ark_udm_is_flushed(ark->udm.v)) {
+		/* restart the MPUs */
+		PMD_DRV_LOG(ERR, "ARK: %s UDM not flushed\n", __func__);
+		for (i = 0; i < dev->data->nb_rx_queues; i++) {
+			queue = (struct ark_rx_queue *)dev->data->rx_queues[i];
+			if (queue == 0)
+				continue;
+
+			ark_mpu_start(queue->mpu);
+			/* Add some buffers */
+			index = 100000 + queue->seed_index;
+			ark_mpu_set_producer(queue->mpu, index);
+		}
+		/* Wait to allow data to pass */
+		usleep(100);
+
+		ARK_DEBUG_TRACE("UDM forced flush attempt, stopped = %d\n",
+				ark_udm_is_flushed(ark->udm.v));
+	}
+	ark_udm_reset(ark->udm.v);
+}
+
+static void
+ark_ethdev_rx_dump(const char *name, struct ark_rx_queue *queue)
+{
+	if (queue == NULL)
+		return;
+	ARK_DEBUG_TRACE("RX QUEUE %d -- %s", queue->phys_qid, name);
+	ARK_DEBUG_TRACE(ARK_SU32 ARK_SU32 ARK_SU32 ARK_SU32 "\n",
+			"queue_size", queue->queue_size,
+			"seed_index", queue->seed_index,
+			"prod_index", queue->prod_index,
+			"cons_index", queue->cons_index);
+
+	ark_mpu_dump(queue->mpu, name, queue->phys_qid);
+	ark_mpu_dump_setup(queue->mpu, queue->phys_qid);
+	ark_udm_dump(queue->udm, name);
+	ark_udm_dump_setup(queue->udm, queue->phys_qid);
+}
+
+/* Only used in debug */
+static void
+dump_mbuf_data(struct rte_mbuf *mbuf, uint16_t lo, uint16_t hi)
+{
+	uint16_t i, j;
+
+	PMD_DRV_LOG(ERR, " MBUF: %p len %d, off: %d, seq: %u\n", mbuf,
+		mbuf->pkt_len, mbuf->data_off, mbuf->seqn);
+	for (i = lo; i < hi; i += 16) {
+		uint8_t *dp = RTE_PTR_ADD(mbuf->buf_addr, i);
+
+		PMD_DRV_LOG(ERR, "  %6d:  ", i);
+		for (j = 0; j < 16; j++)
+			PMD_DRV_LOG(ERR, " %02x", dp[j]);
+
+		PMD_DRV_LOG(ERR, "\n");
+	}
+}
diff --git a/drivers/net/ark/ark_ethdev_rx.h b/drivers/net/ark/ark_ethdev_rx.h
new file mode 100644
index 0000000..e6c9fa2
--- /dev/null
+++ b/drivers/net/ark/ark_ethdev_rx.h
@@ -0,0 +1,67 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright (c) 2015-2017 Atomic Rules LLC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of copyright holder nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ARK_ETHDEV_RX_H_
+#define _ARK_ETHDEV_RX_H_
+
+#include <stdint.h>
+
+/* Forward declarations */
+struct rte_mbuf;
+struct rte_mempool;
+struct rte_eth_dev;
+struct rte_eth_stats;
+struct rte_eth_rxconf;
+
+int eth_ark_dev_rx_queue_setup(struct rte_eth_dev *dev,
+			       uint16_t queue_idx,
+			       uint16_t nb_desc,
+			       unsigned int socket_id,
+			       const struct rte_eth_rxconf *rx_conf,
+			       struct rte_mempool *mp);
+uint32_t eth_ark_dev_rx_queue_count(struct rte_eth_dev *dev,
+				    uint16_t rx_queue_id);
+int eth_ark_rx_stop_queue(struct rte_eth_dev *dev, uint16_t queue_id);
+int eth_ark_rx_start_queue(struct rte_eth_dev *dev, uint16_t queue_id);
+uint16_t eth_ark_recv_pkts_noop(void *rx_queue, struct rte_mbuf **rx_pkts,
+				uint16_t nb_pkts);
+uint16_t eth_ark_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+			   uint16_t nb_pkts);
+void eth_ark_dev_rx_queue_release(void *rx_queue);
+void eth_rx_queue_stats_get(void *vqueue, struct rte_eth_stats *stats);
+void eth_rx_queue_stats_reset(void *vqueue);
+void eth_ark_rx_dump_queue(struct rte_eth_dev *dev, uint16_t queue_id,
+			   const char *msg);
+void eth_ark_udm_force_close(struct rte_eth_dev *dev);
+
+#endif
