diff --git a/drivers/net/ark/Makefile b/drivers/net/ark/Makefile
index 526d365..0d858c5 100644
--- a/drivers/net/ark/Makefile
+++ b/drivers/net/ark/Makefile
@@ -49,7 +49,9 @@ LIBABIVER := 1
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_ddm.c
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_mpu.c
+SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_pktchkr.c
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_pktdir.c
+SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_pktgen.c
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_rqp.c
 SRCS-$(CONFIG_RTE_LIBRTE_ARK_PMD) += ark_udm.c
 
diff --git a/drivers/net/ark/ark_pktchkr.c b/drivers/net/ark/ark_pktchkr.c
new file mode 100644
index 0000000..8d0aaef
--- /dev/null
+++ b/drivers/net/ark/ark_pktchkr.c
@@ -0,0 +1,472 @@
+/*-
+ * 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 <getopt.h>
+#include <sys/time.h>
+#include <locale.h>
+#include <unistd.h>
+
+#include "ark_pktchkr.h"
+#include "ark_debug.h"
+
+static int set_arg(char *arg, char *val);
+static int ark_pktchkr_is_gen_forever(ark_pkt_chkr_t handle);
+
+#define ARK_MAX_STR_LEN 64
+union OPTV {
+	int INT;
+	int BOOL;
+	uint64_t LONG;
+	char STR[ARK_MAX_STR_LEN];
+};
+
+enum OPTYPE {
+	OTINT,
+	OTLONG,
+	OTBOOL,
+	OTSTRING
+};
+
+struct OPTIONS {
+	char opt[ARK_MAX_STR_LEN];
+	enum OPTYPE t;
+	union OPTV v;
+};
+
+static struct OPTIONS toptions[] = {
+	{{"configure"}, OTBOOL, {1} },
+	{{"port"}, OTINT, {0} },
+	{{"mac-dump"}, OTBOOL, {0} },
+	{{"dg-mode"}, OTBOOL, {1} },
+	{{"run"}, OTBOOL, {0} },
+	{{"stop"}, OTBOOL, {0} },
+	{{"dump"}, OTBOOL, {0} },
+	{{"en_resync"}, OTBOOL, {0} },
+	{{"tuser_err_val"}, OTINT, {1} },
+	{{"gen_forever"}, OTBOOL, {0} },
+	{{"en_slaved_start"}, OTBOOL, {0} },
+	{{"vary_length"}, OTBOOL, {0} },
+	{{"incr_payload"}, OTINT, {0} },
+	{{"incr_first_byte"}, OTBOOL, {0} },
+	{{"ins_seq_num"}, OTBOOL, {0} },
+	{{"ins_time_stamp"}, OTBOOL, {1} },
+	{{"ins_udp_hdr"}, OTBOOL, {0} },
+	{{"num_pkts"}, OTLONG, .v.LONG = 10000000000000L},
+	{{"payload_byte"}, OTINT, {0x55} },
+	{{"pkt_spacing"}, OTINT, {60} },
+	{{"pkt_size_min"}, OTINT, {2005} },
+	{{"pkt_size_max"}, OTINT, {1514} },
+	{{"pkt_size_incr"}, OTINT, {1} },
+	{{"eth_type"}, OTINT, {0x0800} },
+	{{"src_mac_addr"}, OTLONG, .v.LONG = 0xdC3cF6425060L},
+	{{"dst_mac_addr"}, OTLONG, .v.LONG = 0x112233445566L},
+	{{"hdr_dW0"}, OTINT, {0x0016e319} },
+	{{"hdr_dW1"}, OTINT, {0x27150004} },
+	{{"hdr_dW2"}, OTINT, {0x76967bda} },
+	{{"hdr_dW3"}, OTINT, {0x08004500} },
+	{{"hdr_dW4"}, OTINT, {0x005276ed} },
+	{{"hdr_dW5"}, OTINT, {0x40004006} },
+	{{"hdr_dW6"}, OTINT, {0x56cfc0a8} },
+	{{"start_offset"}, OTINT, {0} },
+	{{"dst_ip"}, OTSTRING, .v.STR = "169.254.10.240"},
+	{{"dst_port"}, OTINT, {65536} },
+	{{"src_port"}, OTINT, {65536} },
+};
+
+ark_pkt_chkr_t
+ark_pktchkr_init(void *addr, int ord, int l2_mode)
+{
+	struct ark_pkt_chkr_inst *inst =
+		rte_malloc("ark_pkt_chkr_inst",
+			   sizeof(struct ark_pkt_chkr_inst), 0);
+	inst->sregs = (struct ark_pkt_chkr_stat_regs *)addr;
+	inst->cregs =
+		(struct ark_pkt_chkr_ctl_regs *)(((uint8_t *)addr) + 0x100);
+	inst->ordinal = ord;
+	inst->l2_mode = l2_mode;
+	return inst;
+}
+
+void
+ark_pktchkr_uninit(ark_pkt_chkr_t handle)
+{
+	rte_free(handle);
+}
+
+void
+ark_pktchkr_run(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->sregs->pkt_start_stop = 0;
+	inst->sregs->pkt_start_stop = 0x1;
+}
+
+int
+ark_pktchkr_stopped(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+	uint32_t r = inst->sregs->pkt_start_stop;
+
+	return (((r >> 16) & 1) == 1);
+}
+
+void
+ark_pktchkr_stop(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+	int wait_cycle = 10;
+
+	inst->sregs->pkt_start_stop = 0;
+	while (!ark_pktchkr_stopped(handle) && (wait_cycle > 0)) {
+		usleep(1000);
+		wait_cycle--;
+		ARK_DEBUG_TRACE("Waiting for pktchk %d to stop...\n",
+				inst->ordinal);
+	}
+	ARK_DEBUG_TRACE("pktchk %d stopped.\n", inst->ordinal);
+}
+
+int
+ark_pktchkr_is_running(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+	uint32_t r = inst->sregs->pkt_start_stop;
+
+	return ((r & 1) == 1);
+}
+
+static void
+ark_pktchkr_set_pkt_ctrl(ark_pkt_chkr_t handle,
+			 uint32_t gen_forever,
+			 uint32_t vary_length,
+			 uint32_t incr_payload,
+			 uint32_t incr_first_byte,
+			 uint32_t ins_seq_num,
+			 uint32_t ins_udp_hdr,
+			 uint32_t en_resync,
+			 uint32_t tuser_err_val,
+			 uint32_t ins_time_stamp)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+	uint32_t r = (tuser_err_val << 16) | (en_resync << 0);
+
+	inst->sregs->pkt_ctrl = r;
+	if (!inst->l2_mode)
+		ins_udp_hdr = 0;
+	r = ((gen_forever << 24) |
+	     (vary_length << 16) |
+	     (incr_payload << 12) |
+	     (incr_first_byte << 8) |
+	     (ins_time_stamp << 5) |
+	     (ins_seq_num << 4) |
+	     ins_udp_hdr);
+	inst->cregs->pkt_ctrl = r;
+}
+
+static
+int
+ark_pktchkr_is_gen_forever(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+	uint32_t r = inst->cregs->pkt_ctrl;
+
+	return (((r >> 24) & 1) == 1);
+}
+
+int
+ark_pktchkr_wait_done(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	if (ark_pktchkr_is_gen_forever(handle)) {
+		ARK_DEBUG_TRACE("Error: wait_done will not terminate"
+				" because gen_forever=1\n");
+		return -1;
+	}
+	int wait_cycle = 10;
+
+	while (!ark_pktchkr_stopped(handle) && (wait_cycle > 0)) {
+		usleep(1000);
+		wait_cycle--;
+		ARK_DEBUG_TRACE("Waiting for packet checker %d's"
+				" internal pktgen to finish sending...\n",
+				inst->ordinal);
+		ARK_DEBUG_TRACE("pktchk %d's pktgen done.\n", inst->ordinal);
+	}
+	return 0;
+}
+
+int
+ark_pktchkr_get_pkts_sent(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	return inst->cregs->pkts_sent;
+}
+
+void
+ark_pktchkr_set_payload_byte(ark_pkt_chkr_t handle, uint32_t b)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->pkt_payload = b;
+}
+
+void
+ark_pktchkr_set_pkt_size_min(ark_pkt_chkr_t handle, uint32_t x)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->pkt_size_min = x;
+}
+
+void
+ark_pktchkr_set_pkt_size_max(ark_pkt_chkr_t handle, uint32_t x)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->pkt_size_max = x;
+}
+
+void
+ark_pktchkr_set_pkt_size_incr(ark_pkt_chkr_t handle, uint32_t x)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->pkt_size_incr = x;
+}
+
+void
+ark_pktchkr_set_num_pkts(ark_pkt_chkr_t handle, uint32_t x)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->num_pkts = x;
+}
+
+void
+ark_pktchkr_set_src_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->src_mac_addr_h = (mac_addr >> 32) & 0xffff;
+	inst->cregs->src_mac_addr_l = mac_addr & 0xffffffff;
+}
+
+void
+ark_pktchkr_set_dst_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->dst_mac_addr_h = (mac_addr >> 32) & 0xffff;
+	inst->cregs->dst_mac_addr_l = mac_addr & 0xffffffff;
+}
+
+void
+ark_pktchkr_set_eth_type(ark_pkt_chkr_t handle, uint32_t x)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	inst->cregs->eth_type = x;
+}
+
+void
+ark_pktchkr_set_hdr_dW(ark_pkt_chkr_t handle, uint32_t *hdr)
+{
+	uint32_t i;
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	for (i = 0; i < 7; i++)
+		inst->cregs->hdr_dw[i] = hdr[i];
+}
+
+void
+ark_pktchkr_dump_stats(ark_pkt_chkr_t handle)
+{
+	struct ark_pkt_chkr_inst *inst = (struct ark_pkt_chkr_inst *)handle;
+
+	PMD_DRV_LOG(ERR, "pkts_rcvd      = (%'u)\n",
+		    inst->sregs->pkts_rcvd);
+	PMD_DRV_LOG(ERR, "bytes_rcvd     = (%'" PRIu64 ")\n",
+		    inst->sregs->bytes_rcvd);
+	PMD_DRV_LOG(ERR, "pkts_ok        = (%'u)\n",
+		    inst->sregs->pkts_ok);
+	PMD_DRV_LOG(ERR, "pkts_mismatch  = (%'u)\n",
+		    inst->sregs->pkts_mismatch);
+	PMD_DRV_LOG(ERR, "pkts_err       = (%'u)\n",
+		    inst->sregs->pkts_err);
+	PMD_DRV_LOG(ERR, "first_mismatch = (%'u)\n",
+		    inst->sregs->first_mismatch);
+	PMD_DRV_LOG(ERR, "resync_events  = (%'u)\n",
+		    inst->sregs->resync_events);
+	PMD_DRV_LOG(ERR, "pkts_missing   = (%'u)\n",
+		    inst->sregs->pkts_missing);
+	PMD_DRV_LOG(ERR, "min_latency    = (%'u)\n",
+		    inst->sregs->min_latency);
+	PMD_DRV_LOG(ERR, "max_latency    = (%'u)\n",
+		    inst->sregs->max_latency);
+}
+
+static struct OPTIONS *
+options(const char *id)
+{
+	unsigned int i;
+
+	for (i = 0; i < sizeof(toptions) / sizeof(struct OPTIONS); i++) {
+		if (strcmp(id, toptions[i].opt) == 0)
+			return &toptions[i];
+	}
+	PMD_DRV_LOG(ERR,
+		    "pktchkr: Could not find requested option!, option = %s\n",
+		    id);
+	return NULL;
+}
+
+static int
+set_arg(char *arg, char *val)
+{
+	struct OPTIONS *o = options(arg);
+
+	if (o) {
+		switch (o->t) {
+		case OTINT:
+		case OTBOOL:
+			o->v.INT = atoi(val);
+			break;
+		case OTLONG:
+			o->v.INT = atoll(val);
+			break;
+		case OTSTRING:
+			strncpy(o->v.STR, val, ARK_MAX_STR_LEN);
+			break;
+		}
+		return 1;
+	}
+	return 0;
+}
+
+/******
+ * Arg format = "opt0=v,opt_n=v ..."
+ ******/
+void
+ark_pktchkr_parse(char *args)
+{
+	char *argv, *v;
+	const char toks[] = "=\n\t\v\f \r";
+	argv = strtok(args, toks);
+	v = strtok(NULL, toks);
+	set_arg(argv, v);
+	while (argv && v) {
+		argv = strtok(NULL, toks);
+		v = strtok(NULL, toks);
+		if (argv && v)
+			set_arg(argv, v);
+	}
+}
+
+static int32_t parse_ipv4_string(char const *ip_address);
+static int32_t
+parse_ipv4_string(char const *ip_address)
+{
+	unsigned int ip[4];
+
+	if (sscanf(ip_address, "%u.%u.%u.%u",
+		   &ip[0], &ip[1], &ip[2], &ip[3]) != 4)
+		return 0;
+	return ip[3] + ip[2] * 0x100 + ip[1] * 0x10000ul + ip[0] * 0x1000000ul;
+}
+
+void
+ark_pktchkr_setup(ark_pkt_chkr_t handle)
+{
+	uint32_t hdr[7];
+	int32_t dst_ip = parse_ipv4_string(options("dst_ip")->v.STR);
+
+	if (!options("stop")->v.BOOL && options("configure")->v.BOOL) {
+		ark_pktchkr_set_payload_byte(handle,
+					     options("payload_byte")->v.INT);
+		ark_pktchkr_set_src_mac_addr(handle,
+					     options("src_mac_addr")->v.INT);
+		ark_pktchkr_set_dst_mac_addr(handle,
+					     options("dst_mac_addr")->v.LONG);
+
+		ark_pktchkr_set_eth_type(handle,
+					 options("eth_type")->v.INT);
+		if (options("dg-mode")->v.BOOL) {
+			hdr[0] = options("hdr_dW0")->v.INT;
+			hdr[1] = options("hdr_dW1")->v.INT;
+			hdr[2] = options("hdr_dW2")->v.INT;
+			hdr[3] = options("hdr_dW3")->v.INT;
+			hdr[4] = options("hdr_dW4")->v.INT;
+			hdr[5] = options("hdr_dW5")->v.INT;
+			hdr[6] = options("hdr_dW6")->v.INT;
+		} else {
+			hdr[0] = dst_ip;
+			hdr[1] = options("dst_port")->v.INT;
+			hdr[2] = options("src_port")->v.INT;
+			hdr[3] = 0;
+			hdr[4] = 0;
+			hdr[5] = 0;
+			hdr[6] = 0;
+		}
+		ark_pktchkr_set_hdr_dW(handle, hdr);
+		ark_pktchkr_set_num_pkts(handle,
+					 options("num_pkts")->v.INT);
+		ark_pktchkr_set_pkt_size_min(handle,
+					     options("pkt_size_min")->v.INT);
+		ark_pktchkr_set_pkt_size_max(handle,
+					     options("pkt_size_max")->v.INT);
+		ark_pktchkr_set_pkt_size_incr(handle,
+					      options("pkt_size_incr")->v.INT);
+		ark_pktchkr_set_pkt_ctrl(handle,
+					 options("gen_forever")->v.BOOL,
+					 options("vary_length")->v.BOOL,
+					 options("incr_payload")->v.BOOL,
+					 options("incr_first_byte")->v.BOOL,
+					 options("ins_seq_num")->v.INT,
+					 options("ins_udp_hdr")->v.BOOL,
+					 options("en_resync")->v.BOOL,
+					 options("tuser_err_val")->v.INT,
+					 options("ins_time_stamp")->v.INT);
+	}
+
+	if (options("stop")->v.BOOL)
+		ark_pktchkr_stop(handle);
+
+	if (options("run")->v.BOOL) {
+		ARK_DEBUG_TRACE("Starting packet checker on port %d\n",
+				options("port")->v.INT);
+		ark_pktchkr_run(handle);
+	}
+}
diff --git a/drivers/net/ark/ark_pktchkr.h b/drivers/net/ark/ark_pktchkr.h
new file mode 100644
index 0000000..f482199
--- /dev/null
+++ b/drivers/net/ark/ark_pktchkr.h
@@ -0,0 +1,118 @@
+/*-
+ * 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_PKTCHKR_H_
+#define _ARK_PKTCHKR_H_
+
+#include <stdint.h>
+#include <inttypes.h>
+
+#include <rte_eal.h>
+
+#include <rte_ethdev.h>
+#include <rte_cycles.h>
+#include <rte_lcore.h>
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+
+#define ARK_PKTCHKR_BASE_ADR  0x90000
+
+typedef void *ark_pkt_chkr_t;
+
+/*
+ * This are overlay structures to a memory mapped FPGA device.  These
+ * structs will never be instantiated in ram memory
+ */
+struct ark_pkt_chkr_stat_regs {
+	uint32_t r0;
+	uint32_t pkt_start_stop;
+	uint32_t pkt_ctrl;
+	uint32_t pkts_rcvd;
+	uint64_t bytes_rcvd;
+	uint32_t pkts_ok;
+	uint32_t pkts_mismatch;
+	uint32_t pkts_err;
+	uint32_t first_mismatch;
+	uint32_t resync_events;
+	uint32_t pkts_missing;
+	uint32_t min_latency;
+	uint32_t max_latency;
+} __attribute__ ((packed));
+
+struct ark_pkt_chkr_ctl_regs {
+	uint32_t pkt_ctrl;
+	uint32_t pkt_payload;
+	uint32_t pkt_size_min;
+	uint32_t pkt_size_max;
+	uint32_t pkt_size_incr;
+	uint32_t num_pkts;
+	uint32_t pkts_sent;
+	uint32_t src_mac_addr_l;
+	uint32_t src_mac_addr_h;
+	uint32_t dst_mac_addr_l;
+	uint32_t dst_mac_addr_h;
+	uint32_t eth_type;
+	uint32_t hdr_dw[7];
+} __attribute__ ((packed));
+
+struct ark_pkt_chkr_inst {
+	struct rte_eth_dev_info *dev_info;
+	volatile struct ark_pkt_chkr_stat_regs *sregs;
+	volatile struct ark_pkt_chkr_ctl_regs *cregs;
+	int l2_mode;
+	int ordinal;
+};
+
+/*  packet checker functions */
+ark_pkt_chkr_t ark_pktchkr_init(void *addr, int ord, int l2_mode);
+void ark_pktchkr_uninit(ark_pkt_chkr_t handle);
+void ark_pktchkr_run(ark_pkt_chkr_t handle);
+int ark_pktchkr_stopped(ark_pkt_chkr_t handle);
+void ark_pktchkr_stop(ark_pkt_chkr_t handle);
+int ark_pktchkr_is_running(ark_pkt_chkr_t handle);
+int ark_pktchkr_get_pkts_sent(ark_pkt_chkr_t handle);
+void ark_pktchkr_set_payload_byte(ark_pkt_chkr_t handle, uint32_t b);
+void ark_pktchkr_set_pkt_size_min(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_pkt_size_max(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_pkt_size_incr(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_num_pkts(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_src_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr);
+void ark_pktchkr_set_dst_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr);
+void ark_pktchkr_set_eth_type(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_hdr_dW(ark_pkt_chkr_t handle, uint32_t *hdr);
+void ark_pktchkr_parse(char *args);
+void ark_pktchkr_setup(ark_pkt_chkr_t handle);
+void ark_pktchkr_dump_stats(ark_pkt_chkr_t handle);
+int ark_pktchkr_wait_done(ark_pkt_chkr_t handle);
+
+#endif
diff --git a/drivers/net/ark/ark_pktgen.c b/drivers/net/ark/ark_pktgen.c
new file mode 100644
index 0000000..ba2153b
--- /dev/null
+++ b/drivers/net/ark/ark_pktgen.c
@@ -0,0 +1,491 @@
+/*
+ * 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 <getopt.h>
+#include <sys/time.h>
+#include <locale.h>
+#include <unistd.h>
+
+#include "ark_pktgen.h"
+#include "ark_debug.h"
+
+#define ARK_MAX_STR_LEN 64
+union OPTV {
+	int INT;
+	int BOOL;
+	uint64_t LONG;
+	char STR[ARK_MAX_STR_LEN];
+};
+
+enum OPTYPE {
+	OTINT,
+	OTLONG,
+	OTBOOL,
+	OTSTRING
+};
+
+struct OPTIONS {
+	char opt[ARK_MAX_STR_LEN];
+	enum OPTYPE t;
+	union OPTV v;
+};
+
+static struct OPTIONS toptions[] = {
+	{{"configure"}, OTBOOL, {1} },
+	{{"dg-mode"}, OTBOOL, {1} },
+	{{"run"}, OTBOOL, {0} },
+	{{"pause"}, OTBOOL, {0} },
+	{{"reset"}, OTBOOL, {0} },
+	{{"dump"}, OTBOOL, {0} },
+	{{"gen_forever"}, OTBOOL, {0} },
+	{{"en_slaved_start"}, OTBOOL, {0} },
+	{{"vary_length"}, OTBOOL, {0} },
+	{{"incr_payload"}, OTBOOL, {0} },
+	{{"incr_first_byte"}, OTBOOL, {0} },
+	{{"ins_seq_num"}, OTBOOL, {0} },
+	{{"ins_time_stamp"}, OTBOOL, {1} },
+	{{"ins_udp_hdr"}, OTBOOL, {0} },
+	{{"num_pkts"}, OTLONG, .v.LONG = 100000000},
+	{{"payload_byte"}, OTINT, {0x55} },
+	{{"pkt_spacing"}, OTINT, {130} },
+	{{"pkt_size_min"}, OTINT, {2006} },
+	{{"pkt_size_max"}, OTINT, {1514} },
+	{{"pkt_size_incr"}, OTINT, {1} },
+	{{"eth_type"}, OTINT, {0x0800} },
+	{{"src_mac_addr"}, OTLONG, .v.LONG = 0xdC3cF6425060L},
+	{{"dst_mac_addr"}, OTLONG, .v.LONG = 0x112233445566L},
+	{{"hdr_dW0"}, OTINT, {0x0016e319} },
+	{{"hdr_dW1"}, OTINT, {0x27150004} },
+	{{"hdr_dW2"}, OTINT, {0x76967bda} },
+	{{"hdr_dW3"}, OTINT, {0x08004500} },
+	{{"hdr_dW4"}, OTINT, {0x005276ed} },
+	{{"hdr_dW5"}, OTINT, {0x40004006} },
+	{{"hdr_dW6"}, OTINT, {0x56cfc0a8} },
+	{{"start_offset"}, OTINT, {0} },
+	{{"bytes_per_cycle"}, OTINT, {10} },
+	{{"shaping"}, OTBOOL, {0} },
+	{{"dst_ip"}, OTSTRING, .v.STR = "169.254.10.240"},
+	{{"dst_port"}, OTINT, {65536} },
+	{{"src_port"}, OTINT, {65536} },
+};
+
+ark_pkt_gen_t
+ark_pktgen_init(void *adr, int ord, int l2_mode)
+{
+	struct ark_pkt_gen_inst *inst =
+		rte_malloc("ark_pkt_gen_inst_pMD",
+			   sizeof(struct ark_pkt_gen_inst), 0);
+	inst->regs = (struct ark_pkt_gen_regs *)adr;
+	inst->ordinal = ord;
+	inst->l2_mode = l2_mode;
+	return inst;
+}
+
+void
+ark_pktgen_uninit(ark_pkt_gen_t handle)
+{
+	rte_free(handle);
+}
+
+void
+ark_pktgen_run(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	inst->regs->pkt_start_stop = 1;
+}
+
+uint32_t
+ark_pktgen_paused(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	uint32_t r = inst->regs->pkt_start_stop;
+
+	return (((r >> 16) & 1) == 1);
+}
+
+void
+ark_pktgen_pause(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	int cnt = 0;
+
+	inst->regs->pkt_start_stop = 0;
+
+	while (!ark_pktgen_paused(handle)) {
+		usleep(1000);
+		if (cnt++ > 100) {
+			PMD_DRV_LOG(ERR, "pktgen %d failed to pause.\n",
+				    inst->ordinal);
+			break;
+		}
+	}
+	ARK_DEBUG_TRACE("pktgen %d paused.\n", inst->ordinal);
+}
+
+void
+ark_pktgen_reset(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	if (!ark_pktgen_is_running(handle) &&
+	    !ark_pktgen_paused(handle)) {
+		ARK_DEBUG_TRACE
+			("pktgen %d is not running and is not paused. No need to reset.\n",
+			 inst->ordinal);
+		return;
+	}
+
+	if (ark_pktgen_is_running(handle) &&
+	    !ark_pktgen_paused(handle)) {
+		ARK_DEBUG_TRACE("pktgen %d is not paused. Pausing first.\n",
+				inst->ordinal);
+		ark_pktgen_pause(handle);
+	}
+
+	ARK_DEBUG_TRACE("Resetting pktgen %d.\n", inst->ordinal);
+	inst->regs->pkt_start_stop = (1 << 8);
+}
+
+uint32_t
+ark_pktgen_tx_done(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	uint32_t r = inst->regs->pkt_start_stop;
+
+	return (((r >> 24) & 1) == 1);
+}
+
+uint32_t
+ark_pktgen_is_running(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	uint32_t r = inst->regs->pkt_start_stop;
+
+	return ((r & 1) == 1);
+}
+
+uint32_t
+ark_pktgen_is_gen_forever(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	uint32_t r = inst->regs->pkt_ctrl;
+
+	return (((r >> 24) & 1) == 1);
+}
+
+void
+ark_pktgen_wait_done(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	if (ark_pktgen_is_gen_forever(handle))
+		PMD_DRV_LOG(ERR, "wait_done will not terminate because gen_forever=1\n");
+	int wait_cycle = 10;
+
+	while (!ark_pktgen_tx_done(handle) && (wait_cycle > 0)) {
+		usleep(1000);
+		wait_cycle--;
+		ARK_DEBUG_TRACE("Waiting for pktgen %d to finish sending...\n",
+				inst->ordinal);
+	}
+	ARK_DEBUG_TRACE("pktgen %d done.\n", inst->ordinal);
+}
+
+uint32_t
+ark_pktgen_get_pkts_sent(ark_pkt_gen_t handle)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	return inst->regs->pkts_sent;
+}
+
+void
+ark_pktgen_set_payload_byte(ark_pkt_gen_t handle, uint32_t b)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->pkt_payload = b;
+}
+
+void
+ark_pktgen_set_pkt_spacing(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->pkt_spacing = x;
+}
+
+void
+ark_pktgen_set_pkt_size_min(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->pkt_size_min = x;
+}
+
+void
+ark_pktgen_set_pkt_size_max(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->pkt_size_max = x;
+}
+
+void
+ark_pktgen_set_pkt_size_incr(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->pkt_size_incr = x;
+}
+
+void
+ark_pktgen_set_num_pkts(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->num_pkts = x;
+}
+
+void
+ark_pktgen_set_src_mac_addr(ark_pkt_gen_t handle, uint64_t mac_addr)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->src_mac_addr_h = (mac_addr >> 32) & 0xffff;
+	inst->regs->src_mac_addr_l = mac_addr & 0xffffffff;
+}
+
+void
+ark_pktgen_set_dst_mac_addr(ark_pkt_gen_t handle, uint64_t mac_addr)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->dst_mac_addr_h = (mac_addr >> 32) & 0xffff;
+	inst->regs->dst_mac_addr_l = mac_addr & 0xffffffff;
+}
+
+void
+ark_pktgen_set_eth_type(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+	inst->regs->eth_type = x;
+}
+
+void
+ark_pktgen_set_hdr_dW(ark_pkt_gen_t handle, uint32_t *hdr)
+{
+	uint32_t i;
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	for (i = 0; i < 7; i++)
+		inst->regs->hdr_dw[i] = hdr[i];
+}
+
+void
+ark_pktgen_set_start_offset(ark_pkt_gen_t handle, uint32_t x)
+{
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	inst->regs->start_offset = x;
+}
+
+static struct OPTIONS *
+options(const char *id)
+{
+	unsigned int i;
+
+	for (i = 0; i < sizeof(toptions) / sizeof(struct OPTIONS); i++) {
+		if (strcmp(id, toptions[i].opt) == 0)
+			return &toptions[i];
+	}
+
+	PMD_DRV_LOG
+		(ERR,
+		 "pktgen: Could not find requested option !!, "
+		 "option = %s\n",
+		 id
+		 );
+	return NULL;
+}
+
+static int pmd_set_arg(char *arg, char *val);
+static int
+pmd_set_arg(char *arg, char *val)
+{
+	struct OPTIONS *o = options(arg);
+
+	if (o) {
+		switch (o->t) {
+		case OTINT:
+		case OTBOOL:
+			o->v.INT = atoi(val);
+			break;
+		case OTLONG:
+			o->v.INT = atoll(val);
+			break;
+		case OTSTRING:
+			strncpy(o->v.STR, val, ARK_MAX_STR_LEN);
+			break;
+		}
+		return 1;
+	}
+	return 0;
+}
+
+/******
+ * Arg format = "opt0=v,opt_n=v ..."
+ ******/
+void
+ark_pktgen_parse(char *args)
+{
+	char *argv, *v;
+	const char toks[] = " =\n\t\v\f \r";
+	argv = strtok(args, toks);
+	v = strtok(NULL, toks);
+	pmd_set_arg(argv, v);
+	while (argv && v) {
+		argv = strtok(NULL, toks);
+		v = strtok(NULL, toks);
+		if (argv && v)
+			pmd_set_arg(argv, v);
+	}
+}
+
+static int32_t parse_ipv4_string(char const *ip_address);
+static int32_t
+parse_ipv4_string(char const *ip_address)
+{
+	unsigned int ip[4];
+
+	if (sscanf(ip_address, "%u.%u.%u.%u",
+		   &ip[0], &ip[1], &ip[2], &ip[3]) != 4)
+		return 0;
+	return ip[3] + ip[2] * 0x100 + ip[1] * 0x10000ul + ip[0] * 0x1000000ul;
+}
+
+static void
+ark_pktgen_set_pkt_ctrl(ark_pkt_gen_t handle,
+			uint32_t gen_forever,
+			uint32_t en_slaved_start,
+			uint32_t vary_length,
+			uint32_t incr_payload,
+			uint32_t incr_first_byte,
+			uint32_t ins_seq_num,
+			uint32_t ins_udp_hdr,
+			uint32_t ins_time_stamp)
+{
+	uint32_t r;
+	struct ark_pkt_gen_inst *inst = (struct ark_pkt_gen_inst *)handle;
+
+	if (!inst->l2_mode)
+		ins_udp_hdr = 0;
+
+	r = ((gen_forever << 24) |
+	     (en_slaved_start << 20) |
+	     (vary_length << 16) |
+	     (incr_payload << 12) |
+	     (incr_first_byte << 8) |
+	     (ins_time_stamp << 5) |
+	     (ins_seq_num << 4) |
+	     ins_udp_hdr);
+
+	inst->regs->bytes_per_cycle = options("bytes_per_cycle")->v.INT;
+	if (options("shaping")->v.BOOL)
+		r = r | (1 << 28);	/* enable shaping */
+
+	inst->regs->pkt_ctrl = r;
+}
+
+void
+ark_pktgen_setup(ark_pkt_gen_t handle)
+{
+	uint32_t hdr[7];
+	int32_t dst_ip = parse_ipv4_string(options("dst_ip")->v.STR);
+
+	if (!options("pause")->v.BOOL &&
+	    (!options("reset")->v.BOOL &&
+	     (options("configure")->v.BOOL))) {
+		ark_pktgen_set_payload_byte(handle,
+					    options("payload_byte")->v.INT);
+		ark_pktgen_set_src_mac_addr(handle,
+					    options("src_mac_addr")->v.INT);
+		ark_pktgen_set_dst_mac_addr(handle,
+					    options("dst_mac_addr")->v.LONG);
+		ark_pktgen_set_eth_type(handle,
+					options("eth_type")->v.INT);
+
+		if (options("dg-mode")->v.BOOL) {
+			hdr[0] = options("hdr_dW0")->v.INT;
+			hdr[1] = options("hdr_dW1")->v.INT;
+			hdr[2] = options("hdr_dW2")->v.INT;
+			hdr[3] = options("hdr_dW3")->v.INT;
+			hdr[4] = options("hdr_dW4")->v.INT;
+			hdr[5] = options("hdr_dW5")->v.INT;
+			hdr[6] = options("hdr_dW6")->v.INT;
+		} else {
+			hdr[0] = dst_ip;
+			hdr[1] = options("dst_port")->v.INT;
+			hdr[2] = options("src_port")->v.INT;
+			hdr[3] = 0;
+			hdr[4] = 0;
+			hdr[5] = 0;
+			hdr[6] = 0;
+		}
+		ark_pktgen_set_hdr_dW(handle, hdr);
+		ark_pktgen_set_num_pkts(handle,
+					options("num_pkts")->v.INT);
+		ark_pktgen_set_pkt_size_min(handle,
+					    options("pkt_size_min")->v.INT);
+		ark_pktgen_set_pkt_size_max(handle,
+					    options("pkt_size_max")->v.INT);
+		ark_pktgen_set_pkt_size_incr(handle,
+					     options("pkt_size_incr")->v.INT);
+		ark_pktgen_set_pkt_spacing(handle,
+					   options("pkt_spacing")->v.INT);
+		ark_pktgen_set_start_offset(handle,
+					    options("start_offset")->v.INT);
+		ark_pktgen_set_pkt_ctrl(handle,
+					options("gen_forever")->v.BOOL,
+					options("en_slaved_start")->v.BOOL,
+					options("vary_length")->v.BOOL,
+					options("incr_payload")->v.BOOL,
+					options("incr_first_byte")->v.BOOL,
+					options("ins_seq_num")->v.INT,
+					options("ins_udp_hdr")->v.BOOL,
+					options("ins_time_stamp")->v.INT);
+	}
+
+	if (options("pause")->v.BOOL)
+		ark_pktgen_pause(handle);
+
+	if (options("reset")->v.BOOL)
+		ark_pktgen_reset(handle);
+	if (options("run")->v.BOOL) {
+		ARK_DEBUG_TRACE("Starting packet generator on port %d\n",
+				options("port")->v.INT);
+		ark_pktgen_run(handle);
+	}
+}
diff --git a/drivers/net/ark/ark_pktgen.h b/drivers/net/ark/ark_pktgen.h
new file mode 100644
index 0000000..2babc43
--- /dev/null
+++ b/drivers/net/ark/ark_pktgen.h
@@ -0,0 +1,110 @@
+/*-
+ * 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_PKTGEN_H_
+#define _ARK_PKTGEN_H_
+
+#include <stdint.h>
+#include <inttypes.h>
+
+#include <rte_eal.h>
+
+#include <rte_ethdev.h>
+#include <rte_cycles.h>
+#include <rte_lcore.h>
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+
+#define ARK_PKTGEN_BASE_ADR  0x10000
+
+typedef void *ark_pkt_gen_t;
+
+/*
+ * This is an overlay structure to a memory mapped FPGA device.  These
+ * structs will never be instantiated in ram memory
+ */
+struct ark_pkt_gen_regs {
+	uint32_t r0;
+	volatile uint32_t pkt_start_stop;
+	volatile uint32_t pkt_ctrl;
+	uint32_t pkt_payload;
+	uint32_t pkt_spacing;
+	uint32_t pkt_size_min;
+	uint32_t pkt_size_max;
+	uint32_t pkt_size_incr;
+	volatile uint32_t num_pkts;
+	volatile uint32_t pkts_sent;
+	uint32_t src_mac_addr_l;
+	uint32_t src_mac_addr_h;
+	uint32_t dst_mac_addr_l;
+	uint32_t dst_mac_addr_h;
+	uint32_t eth_type;
+	uint32_t hdr_dw[7];
+	uint32_t start_offset;
+	uint32_t bytes_per_cycle;
+} __attribute__ ((packed));
+
+struct ark_pkt_gen_inst {
+	struct rte_eth_dev_info *dev_info;
+	struct ark_pkt_gen_regs *regs;
+	int l2_mode;
+	int ordinal;
+};
+
+/*  packet generator functions */
+ark_pkt_gen_t ark_pktgen_init(void *arg, int ord, int l2_mode);
+void ark_pktgen_uninit(ark_pkt_gen_t handle);
+void ark_pktgen_run(ark_pkt_gen_t handle);
+void ark_pktgen_pause(ark_pkt_gen_t handle);
+uint32_t ark_pktgen_paused(ark_pkt_gen_t handle);
+uint32_t ark_pktgen_is_gen_forever(ark_pkt_gen_t handle);
+uint32_t ark_pktgen_is_running(ark_pkt_gen_t handle);
+uint32_t ark_pktgen_tx_done(ark_pkt_gen_t handle);
+void ark_pktgen_reset(ark_pkt_gen_t handle);
+void ark_pktgen_wait_done(ark_pkt_gen_t handle);
+uint32_t ark_pktgen_get_pkts_sent(ark_pkt_gen_t handle);
+void ark_pktgen_set_payload_byte(ark_pkt_gen_t handle, uint32_t b);
+void ark_pktgen_set_pkt_spacing(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_pkt_size_min(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_pkt_size_max(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_pkt_size_incr(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_num_pkts(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_src_mac_addr(ark_pkt_gen_t handle, uint64_t mac_addr);
+void ark_pktgen_set_dst_mac_addr(ark_pkt_gen_t handle, uint64_t mac_addr);
+void ark_pktgen_set_eth_type(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_set_hdr_dW(ark_pkt_gen_t handle, uint32_t *hdr);
+void ark_pktgen_set_start_offset(ark_pkt_gen_t handle, uint32_t x);
+void ark_pktgen_parse(char *argv);
+void ark_pktgen_setup(ark_pkt_gen_t handle);
+
+#endif
