Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

12 files changed, 7164 insertions, 0 deletions

diff --git a/src/seastar/dpdk/drivers/net/bonding/Makefile b/src/seastar/dpdk/drivers/net/bonding/Makefile
new file mode 100644
index 00000000..910c932d
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/Makefile
@@ -0,0 +1,61 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   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 Intel Corporation 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 $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_pmd_bond.a
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+EXPORT_MAP := rte_eth_bond_version.map
+
+LIBABIVER := 1
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += rte_eth_bond_api.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += rte_eth_bond_pmd.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += rte_eth_bond_args.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += rte_eth_bond_8023ad.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += rte_eth_bond_alb.c
+
+#
+# Export include files
+#
+SYMLINK-y-include += rte_eth_bond.h
+SYMLINK-y-include += rte_eth_bond_8023ad.h
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond.h b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond.h
new file mode 100644
index 00000000..8efbf071
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond.h
@@ -0,0 +1,377 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 _RTE_ETH_BOND_H_
+#define _RTE_ETH_BOND_H_
+
+/**
+ * @file rte_eth_bond.h
+ *
+ * RTE Link Bonding Ethernet Device
+ * Link Bonding for 1GbE and 10GbE ports to allow the aggregation of multiple
+ * (slave) NICs into a single logical interface. The bonded device processes
+ * these interfaces based on the mode of operation specified and supported.
+ * This implementation supports 4 modes of operation round robin, active backup
+ * balance and broadcast. Providing redundant links, fault tolerance and/or
+ * load balancing of network ports
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rte_ether.h>
+
+/* Supported modes of operation of link bonding library  */
+
+#define BONDING_MODE_ROUND_ROBIN		(0)
+/**< Round Robin (Mode 0).
+ * In this mode all transmitted packets will be balanced equally across all
+ * active slaves of the bonded in a round robin fashion. */
+#define BONDING_MODE_ACTIVE_BACKUP		(1)
+/**< Active Backup (Mode 1).
+ * In this mode all packets transmitted will be transmitted on the primary
+ * slave until such point as the primary slave is no longer available and then
+ * transmitted packets will be sent on the next available slaves. The primary
+ * slave can be defined by the user but defaults to the first active slave
+ * available if not specified. */
+#define BONDING_MODE_BALANCE			(2)
+/**< Balance (Mode 2).
+ * In this mode all packets transmitted will be balanced across the available
+ * slaves using one of three available transmit policies - l2, l2+3 or l3+4.
+ * See BALANCE_XMIT_POLICY macros definitions for further details on transmit
+ * policies. */
+#define BONDING_MODE_BROADCAST			(3)
+/**< Broadcast (Mode 3).
+ * In this mode all transmitted packets will be transmitted on all available
+ * active slaves of the bonded. */
+#define BONDING_MODE_8023AD				(4)
+/**< 802.3AD (Mode 4).
+ *
+ * This mode provides auto negotiation/configuration
+ * of peers and well as link status changes monitoring using out of band
+ * LACP (link aggregation control protocol) messages. For further details of
+ * LACP specification see the IEEE 802.3ad/802.1AX standards. It is also
+ * described here
+ * https://www.kernel.org/doc/Documentation/networking/bonding.txt.
+ *
+ * Important Usage Notes:
+ * - for LACP mode to work the rx/tx burst functions must be invoked
+ * at least once every 100ms, otherwise the out-of-band LACP messages will not
+ * be handled with the expected latency and this may cause the link status to be
+ * incorrectly marked as down or failure to correctly negotiate with peers.
+ * - For optimal performance during initial handshaking the array of mbufs provided
+ * to rx_burst should be at least 2 times the slave count size.
+ *
+ */
+#define BONDING_MODE_TLB	(5)
+/**< Adaptive TLB (Mode 5)
+ * This mode provides an adaptive transmit load balancing. It dynamically
+ * changes the transmitting slave, according to the computed load. Statistics
+ * are collected in 100ms intervals and scheduled every 10ms */
+#define BONDING_MODE_ALB	(6)
+/**< Adaptive Load Balancing (Mode 6)
+ * This mode includes adaptive TLB and receive load balancing (RLB). In RLB the
+ * bonding driver intercepts ARP replies send by local system and overwrites its
+ * source MAC address, so that different peers send data to the server on
+ * different slave interfaces. When local system sends ARP request, it saves IP
+ * information from it. When ARP reply from that peer is received, its MAC is
+ * stored, one of slave MACs assigned and ARP reply send to that peer.
+ */
+
+/* Balance Mode Transmit Policies */
+#define BALANCE_XMIT_POLICY_LAYER2		(0)
+/**< Layer 2 (Ethernet MAC) */
+#define BALANCE_XMIT_POLICY_LAYER23		(1)
+/**< Layer 2+3 (Ethernet MAC + IP Addresses) transmit load balancing */
+#define BALANCE_XMIT_POLICY_LAYER34		(2)
+/**< Layer 3+4 (IP Addresses + UDP Ports) transmit load balancing */
+
+/**
+ * Create a bonded rte_eth_dev device
+ *
+ * @param name			Name of new link bonding device.
+ * @param mode			Mode to initialize bonding device in.
+ * @param socket_id		Socket Id on which to allocate eth_dev resources.
+ *
+ * @return
+ *	Port Id of created rte_eth_dev on success, negative value otherwise
+ */
+int
+rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id);
+
+/**
+ * Free a bonded rte_eth_dev device
+ *
+ * @param name			Name of the link bonding device.
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_free(const char *name);
+
+/**
+ * Add a rte_eth_dev device as a slave to the bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param slave_port_id		Port ID of slave device.
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_slave_add(uint8_t bonded_port_id, uint8_t slave_port_id);
+
+/**
+ * Remove a slave rte_eth_dev device from the bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param slave_port_id		Port ID of slave device.
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_slave_remove(uint8_t bonded_port_id, uint8_t slave_port_id);
+
+/**
+ * Set link bonding mode of bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param mode				Bonding mode to set
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_mode_set(uint8_t bonded_port_id, uint8_t mode);
+
+/**
+ * Get link bonding mode of bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *	link bonding mode on success, negative value otherwise
+ */
+int
+rte_eth_bond_mode_get(uint8_t bonded_port_id);
+
+/**
+ * Set slave rte_eth_dev as primary slave of bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param slave_port_id		Port ID of slave device.
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_primary_set(uint8_t bonded_port_id, uint8_t slave_port_id);
+
+/**
+ * Get primary slave of bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *	Port Id of primary slave on success, -1 on failure
+ */
+int
+rte_eth_bond_primary_get(uint8_t bonded_port_id);
+
+/**
+ * Populate an array with list of the slaves port id's of the bonded device
+ *
+ * @param bonded_port_id	Port ID of bonded eth_dev to interrogate
+ * @param slaves			Array to be populated with the current active slaves
+ * @param len				Length of slaves array
+ *
+ * @return
+ *	Number of slaves associated with bonded device on success,
+ *	negative value otherwise
+ */
+int
+rte_eth_bond_slaves_get(uint8_t bonded_port_id, uint8_t slaves[], uint8_t len);
+
+/**
+ * Populate an array with list of the active slaves port id's of the bonded
+ * device.
+ *
+ * @param bonded_port_id	Port ID of bonded eth_dev to interrogate
+ * @param slaves			Array to be populated with the current active slaves
+ * @param len				Length of slaves array
+ *
+ * @return
+ *	Number of active slaves associated with bonded device on success,
+ *	negative value otherwise
+ */
+int
+rte_eth_bond_active_slaves_get(uint8_t bonded_port_id, uint8_t slaves[],
+		uint8_t len);
+
+/**
+ * Set explicit MAC address to use on bonded device and it's slaves.
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param mac_addr			MAC Address to use on bonded device overriding
+ *							slaves MAC addresses
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_mac_address_set(uint8_t bonded_port_id,
+		struct ether_addr *mac_addr);
+
+/**
+ * Reset bonded device to use MAC from primary slave on bonded device and it's
+ * slaves.
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *	0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_mac_address_reset(uint8_t bonded_port_id);
+
+/**
+ * Set the transmit policy for bonded device to use when it is operating in
+ * balance mode, this parameter is otherwise ignored in other modes of
+ * operation.
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param policy			Balance mode transmission policy.
+ *
+ * @return
+ *	0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_xmit_policy_set(uint8_t bonded_port_id, uint8_t policy);
+
+/**
+ * Get the transmit policy set on bonded device for balance mode operation
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *	Balance transmit policy on success, negative value otherwise.
+ */
+int
+rte_eth_bond_xmit_policy_get(uint8_t bonded_port_id);
+
+/**
+ * Set the link monitoring frequency (in ms) for monitoring the link status of
+ * slave devices
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param internal_ms		Monitoring interval in milliseconds
+ *
+ * @return
+ *	0 on success, negative value otherwise.
+ */
+
+int
+rte_eth_bond_link_monitoring_set(uint8_t bonded_port_id, uint32_t internal_ms);
+
+/**
+ * Get the current link monitoring frequency (in ms) for monitoring of the link
+ * status of slave devices
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *	Monitoring interval on success, negative value otherwise.
+ */
+int
+rte_eth_bond_link_monitoring_get(uint8_t bonded_port_id);
+
+
+/**
+ * Set the period in milliseconds for delaying the disabling of a bonded link
+ * when the link down status has been detected
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param delay_ms			Delay period in milliseconds.
+ *
+ * @return
+ *  0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_link_down_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms);
+
+/**
+ * Get the period in milliseconds set for delaying the disabling of a bonded
+ * link when the link down status has been detected
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *  Delay period on success, negative value otherwise.
+ */
+int
+rte_eth_bond_link_down_prop_delay_get(uint8_t bonded_port_id);
+
+/**
+ * Set the period in milliseconds for delaying the enabling of a bonded link
+ * when the link up status has been detected
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ * @param delay_ms			Delay period in milliseconds.
+ *
+ * @return
+ *  0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_link_up_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms);
+
+/**
+ * Get the period in milliseconds set for delaying the enabling of a bonded
+ * link when the link up status has been detected
+ *
+ * @param bonded_port_id	Port ID of bonded device.
+ *
+ * @return
+ *  Delay period on success, negative value otherwise.
+ */
+int
+rte_eth_bond_link_up_prop_delay_get(uint8_t bonded_port_id);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.c b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.c
new file mode 100644
index 00000000..7b863d6e
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -0,0 +1,1506 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 <stddef.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <rte_alarm.h>
+#include <rte_malloc.h>
+#include <rte_errno.h>
+#include <rte_cycles.h>
+#include <rte_compat.h>
+
+#include "rte_eth_bond_private.h"
+
+static void bond_mode_8023ad_ext_periodic_cb(void *arg);
+
+#ifdef RTE_LIBRTE_BOND_DEBUG_8023AD
+#define MODE4_DEBUG(fmt, ...) RTE_LOG(DEBUG, PMD, "%6u [Port %u: %s] " fmt, \
+			bond_dbg_get_time_diff_ms(), slave_id, \
+			__func__, ##__VA_ARGS__)
+
+static uint64_t start_time;
+
+static unsigned
+bond_dbg_get_time_diff_ms(void)
+{
+	uint64_t now;
+
+	now = rte_rdtsc();
+	if (start_time == 0)
+		start_time = now;
+
+	return ((now - start_time) * 1000) / rte_get_tsc_hz();
+}
+
+static void
+bond_print_lacp(struct lacpdu *l)
+{
+	char a_address[18];
+	char p_address[18];
+	char a_state[256] = { 0 };
+	char p_state[256] = { 0 };
+
+	static const char * const state_labels[] = {
+		"ACT", "TIMEOUT", "AGG", "SYNC", "COL", "DIST", "DEF", "EXP"
+	};
+
+	int a_len = 0;
+	int p_len = 0;
+	uint8_t i;
+	uint8_t *addr;
+
+	addr = l->actor.port_params.system.addr_bytes;
+	snprintf(a_address, sizeof(a_address), "%02X:%02X:%02X:%02X:%02X:%02X",
+		addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	addr = l->partner.port_params.system.addr_bytes;
+	snprintf(p_address, sizeof(p_address), "%02X:%02X:%02X:%02X:%02X:%02X",
+		addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	for (i = 0; i < 8; i++) {
+		if ((l->actor.state >> i) & 1) {
+			a_len += snprintf(&a_state[a_len], RTE_DIM(a_state) - a_len, "%s ",
+				state_labels[i]);
+		}
+
+		if ((l->partner.state >> i) & 1) {
+			p_len += snprintf(&p_state[p_len], RTE_DIM(p_state) - p_len, "%s ",
+				state_labels[i]);
+		}
+	}
+
+	if (a_len && a_state[a_len-1] == ' ')
+		a_state[a_len-1] = '\0';
+
+	if (p_len && p_state[p_len-1] == ' ')
+		p_state[p_len-1] = '\0';
+
+	RTE_LOG(DEBUG, PMD, "LACP: {\n"\
+			"  subtype= %02X\n"\
+			"  ver_num=%02X\n"\
+			"  actor={ tlv=%02X, len=%02X\n"\
+			"    pri=%04X, system=%s, key=%04X, p_pri=%04X p_num=%04X\n"\
+			"       state={ %s }\n"\
+			"  }\n"\
+			"  partner={ tlv=%02X, len=%02X\n"\
+			"    pri=%04X, system=%s, key=%04X, p_pri=%04X p_num=%04X\n"\
+			"       state={ %s }\n"\
+			"  }\n"\
+			"  collector={info=%02X, length=%02X, max_delay=%04X\n, " \
+							"type_term=%02X, terminator_length = %02X}\n",\
+			l->subtype,\
+			l->version_number,\
+			l->actor.tlv_type_info,\
+			l->actor.info_length,\
+			l->actor.port_params.system_priority,\
+			a_address,\
+			l->actor.port_params.key,\
+			l->actor.port_params.port_priority,\
+			l->actor.port_params.port_number,\
+			a_state,\
+			l->partner.tlv_type_info,\
+			l->partner.info_length,\
+			l->partner.port_params.system_priority,\
+			p_address,\
+			l->partner.port_params.key,\
+			l->partner.port_params.port_priority,\
+			l->partner.port_params.port_number,\
+			p_state,\
+			l->tlv_type_collector_info,\
+			l->collector_info_length,\
+			l->collector_max_delay,\
+			l->tlv_type_terminator,\
+			l->terminator_length);
+
+}
+#define BOND_PRINT_LACP(lacpdu) bond_print_lacp(lacpdu)
+#else
+#define BOND_PRINT_LACP(lacpdu) do { } while (0)
+#define MODE4_DEBUG(fmt, ...) do { } while (0)
+#endif
+
+static const struct ether_addr lacp_mac_addr = {
+	.addr_bytes = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 }
+};
+
+struct port mode_8023ad_ports[RTE_MAX_ETHPORTS];
+
+static void
+timer_cancel(uint64_t *timer)
+{
+	*timer = 0;
+}
+
+static void
+timer_set(uint64_t *timer, uint64_t timeout)
+{
+	*timer = rte_rdtsc() + timeout;
+}
+
+/* Forces given timer to be in expired state. */
+static void
+timer_force_expired(uint64_t *timer)
+{
+	*timer = rte_rdtsc();
+}
+
+static bool
+timer_is_stopped(uint64_t *timer)
+{
+	return *timer == 0;
+}
+
+static bool
+timer_is_expired(uint64_t *timer)
+{
+	return *timer < rte_rdtsc();
+}
+
+/* Timer is in running state if it is not stopped nor expired */
+static bool
+timer_is_running(uint64_t *timer)
+{
+	return !timer_is_stopped(timer) && !timer_is_expired(timer);
+}
+
+static void
+set_warning_flags(struct port *port, uint16_t flags)
+{
+	int retval;
+	uint16_t old;
+	uint16_t new_flag = 0;
+
+	do {
+		old = port->warnings_to_show;
+		new_flag = old | flags;
+		retval = rte_atomic16_cmpset(&port->warnings_to_show, old, new_flag);
+	} while (unlikely(retval == 0));
+}
+
+static void
+show_warnings(uint8_t slave_id)
+{
+	struct port *port = &mode_8023ad_ports[slave_id];
+	uint8_t warnings;
+
+	do {
+		warnings = port->warnings_to_show;
+	} while (rte_atomic16_cmpset(&port->warnings_to_show, warnings, 0) == 0);
+
+	if (!warnings)
+		return;
+
+	if (!timer_is_expired(&port->warning_timer))
+		return;
+
+
+	timer_set(&port->warning_timer, BOND_8023AD_WARNINGS_PERIOD_MS *
+			rte_get_tsc_hz() / 1000);
+
+	if (warnings & WRN_RX_QUEUE_FULL) {
+		RTE_LOG(DEBUG, PMD,
+			"Slave %u: failed to enqueue LACP packet into RX ring.\n"
+			"Receive and transmit functions must be invoked on bonded\n"
+			"interface at least 10 times per second or LACP will not\n"
+			"work correctly\n", slave_id);
+	}
+
+	if (warnings & WRN_TX_QUEUE_FULL) {
+		RTE_LOG(DEBUG, PMD,
+			"Slave %u: failed to enqueue LACP packet into TX ring.\n"
+			"Receive and transmit functions must be invoked on bonded\n"
+			"interface at least 10 times per second or LACP will not\n"
+			"work correctly\n", slave_id);
+	}
+
+	if (warnings & WRN_RX_MARKER_TO_FAST)
+		RTE_LOG(INFO, PMD, "Slave %u: marker to early - ignoring.\n", slave_id);
+
+	if (warnings & WRN_UNKNOWN_SLOW_TYPE) {
+		RTE_LOG(INFO, PMD,
+			"Slave %u: ignoring unknown slow protocol frame type", slave_id);
+	}
+
+	if (warnings & WRN_UNKNOWN_MARKER_TYPE)
+		RTE_LOG(INFO, PMD, "Slave %u: ignoring unknown marker type", slave_id);
+
+	if (warnings & WRN_NOT_LACP_CAPABLE)
+		MODE4_DEBUG("Port %u is not LACP capable!\n", slave_id);
+}
+
+static void
+record_default(struct port *port)
+{
+	/* Record default parameters for partner. Partner admin parameters
+	 * are not implemented so set them to arbitrary default (last known) and
+	 * mark actor that parner is in defaulted state. */
+	port->partner_state = STATE_LACP_ACTIVE;
+	ACTOR_STATE_SET(port, DEFAULTED);
+}
+
+/** Function handles rx state machine.
+ *
+ * This function implements Receive State Machine from point 5.4.12 in
+ * 802.1AX documentation. It should be called periodically.
+ *
+ * @param lacpdu		LACPDU received.
+ * @param port			Port on which LACPDU was received.
+ */
+static void
+rx_machine(struct bond_dev_private *internals, uint8_t slave_id,
+		struct lacpdu *lacp)
+{
+	struct port *agg, *port = &mode_8023ad_ports[slave_id];
+	uint64_t timeout;
+
+	if (SM_FLAG(port, BEGIN)) {
+		/* Initialize stuff */
+		MODE4_DEBUG("-> INITIALIZE\n");
+		SM_FLAG_CLR(port, MOVED);
+		port->selected = UNSELECTED;
+
+		record_default(port);
+
+		ACTOR_STATE_CLR(port, EXPIRED);
+		timer_cancel(&port->current_while_timer);
+
+		/* DISABLED: On initialization partner is out of sync */
+		PARTNER_STATE_CLR(port, SYNCHRONIZATION);
+
+		/* LACP DISABLED stuff if LACP not enabled on this port */
+		if (!SM_FLAG(port, LACP_ENABLED))
+			PARTNER_STATE_CLR(port, AGGREGATION);
+		else
+			PARTNER_STATE_SET(port, AGGREGATION);
+	}
+
+	if (!SM_FLAG(port, LACP_ENABLED)) {
+		/* Update parameters only if state changed */
+		if (!timer_is_stopped(&port->current_while_timer)) {
+			port->selected = UNSELECTED;
+			record_default(port);
+			PARTNER_STATE_CLR(port, AGGREGATION);
+			ACTOR_STATE_CLR(port, EXPIRED);
+			timer_cancel(&port->current_while_timer);
+		}
+		return;
+	}
+
+	if (lacp) {
+		MODE4_DEBUG("LACP -> CURRENT\n");
+		BOND_PRINT_LACP(lacp);
+		/* Update selected flag. If partner parameters are defaulted assume they
+		 * are match. If not defaulted  compare LACP actor with ports parner
+		 * params. */
+		if (!ACTOR_STATE(port, DEFAULTED) &&
+			(ACTOR_STATE(port, AGGREGATION) != PARTNER_STATE(port, AGGREGATION)
+			|| memcmp(&port->partner, &lacp->actor.port_params,
+				sizeof(port->partner)) != 0)) {
+			MODE4_DEBUG("selected <- UNSELECTED\n");
+			port->selected = UNSELECTED;
+		}
+
+		/* Record this PDU actor params as partner params */
+		memcpy(&port->partner, &lacp->actor.port_params,
+			sizeof(struct port_params));
+		port->partner_state = lacp->actor.state;
+
+		/* Partner parameters are not defaulted any more */
+		ACTOR_STATE_CLR(port, DEFAULTED);
+
+		/* If LACP partner params match this port actor params */
+		agg = &mode_8023ad_ports[port->aggregator_port_id];
+		bool match = port->actor.system_priority ==
+			lacp->partner.port_params.system_priority &&
+			is_same_ether_addr(&agg->actor.system,
+			&lacp->partner.port_params.system) &&
+			port->actor.port_priority ==
+			lacp->partner.port_params.port_priority &&
+			port->actor.port_number ==
+			lacp->partner.port_params.port_number;
+
+		/* Update NTT if partners information are outdated (xored and masked
+		 * bits are set)*/
+		uint8_t state_mask = STATE_LACP_ACTIVE | STATE_LACP_SHORT_TIMEOUT |
+			STATE_SYNCHRONIZATION | STATE_AGGREGATION;
+
+		if (((port->actor_state ^ lacp->partner.state) & state_mask) ||
+				match == false) {
+			SM_FLAG_SET(port, NTT);
+		}
+
+		/* If LACP partner params match this port actor params */
+		if (match == true && ACTOR_STATE(port, AGGREGATION) ==
+				PARTNER_STATE(port,	AGGREGATION))
+			PARTNER_STATE_SET(port, SYNCHRONIZATION);
+		else if (!PARTNER_STATE(port, AGGREGATION) && ACTOR_STATE(port,
+				AGGREGATION))
+			PARTNER_STATE_SET(port, SYNCHRONIZATION);
+		else
+			PARTNER_STATE_CLR(port, SYNCHRONIZATION);
+
+		if (ACTOR_STATE(port, LACP_SHORT_TIMEOUT))
+			timeout = internals->mode4.short_timeout;
+		else
+			timeout = internals->mode4.long_timeout;
+
+		timer_set(&port->current_while_timer, timeout);
+		ACTOR_STATE_CLR(port, EXPIRED);
+		return; /* No state change */
+	}
+
+	/* If CURRENT state timer is not running (stopped or expired)
+	 * transit to EXPIRED state from DISABLED or CURRENT */
+	if (!timer_is_running(&port->current_while_timer)) {
+		ACTOR_STATE_SET(port, EXPIRED);
+		PARTNER_STATE_CLR(port, SYNCHRONIZATION);
+		PARTNER_STATE_SET(port, LACP_SHORT_TIMEOUT);
+		timer_set(&port->current_while_timer, internals->mode4.short_timeout);
+	}
+}
+
+/**
+ * Function handles periodic tx state machine.
+ *
+ * Function implements Periodic Transmission state machine from point 5.4.13
+ * in 802.1AX documentation. It should be called periodically.
+ *
+ * @param port			Port to handle state machine.
+ */
+static void
+periodic_machine(struct bond_dev_private *internals, uint8_t slave_id)
+{
+	struct port *port = &mode_8023ad_ports[slave_id];
+	/* Calculate if either site is LACP enabled */
+	uint64_t timeout;
+	uint8_t active = ACTOR_STATE(port, LACP_ACTIVE) ||
+		PARTNER_STATE(port, LACP_ACTIVE);
+
+	uint8_t is_partner_fast, was_partner_fast;
+	/* No periodic is on BEGIN, LACP DISABLE or when both sides are pasive */
+	if (SM_FLAG(port, BEGIN) || !SM_FLAG(port, LACP_ENABLED) || !active) {
+		timer_cancel(&port->periodic_timer);
+		timer_force_expired(&port->tx_machine_timer);
+		SM_FLAG_CLR(port, PARTNER_SHORT_TIMEOUT);
+
+		MODE4_DEBUG("-> NO_PERIODIC ( %s%s%s)\n",
+			SM_FLAG(port, BEGIN) ? "begind " : "",
+			SM_FLAG(port, LACP_ENABLED) ? "" : "LACP disabled ",
+			active ? "LACP active " : "LACP pasive ");
+		return;
+	}
+
+	is_partner_fast = PARTNER_STATE(port, LACP_SHORT_TIMEOUT);
+	was_partner_fast = SM_FLAG(port, PARTNER_SHORT_TIMEOUT);
+
+	/* If periodic timer is not started, transit from NO PERIODIC to FAST/SLOW.
+	 * Other case: check if timer expire or partners settings changed. */
+	if (!timer_is_stopped(&port->periodic_timer)) {
+		if (timer_is_expired(&port->periodic_timer)) {
+			SM_FLAG_SET(port, NTT);
+		} else if (is_partner_fast != was_partner_fast) {
+			/* Partners timeout  was slow and now it is fast -> send LACP.
+			 * In other case (was fast and now it is slow) just switch
+			 * timeout to slow without forcing send of LACP (because standard
+			 * say so)*/
+			if (!is_partner_fast)
+				SM_FLAG_SET(port, NTT);
+		} else
+			return; /* Nothing changed */
+	}
+
+	/* Handle state transition to FAST/SLOW LACP timeout */
+	if (is_partner_fast) {
+		timeout = internals->mode4.fast_periodic_timeout;
+		SM_FLAG_SET(port, PARTNER_SHORT_TIMEOUT);
+	} else {
+		timeout = internals->mode4.slow_periodic_timeout;
+		SM_FLAG_CLR(port, PARTNER_SHORT_TIMEOUT);
+	}
+
+	timer_set(&port->periodic_timer, timeout);
+}
+
+/**
+ * Function handles mux state machine.
+ *
+ * Function implements Mux Machine from point 5.4.15 in 802.1AX documentation.
+ * It should be called periodically.
+ *
+ * @param port			Port to handle state machine.
+ */
+static void
+mux_machine(struct bond_dev_private *internals, uint8_t slave_id)
+{
+	struct port *port = &mode_8023ad_ports[slave_id];
+
+	/* Save current state for later use */
+	const uint8_t state_mask = STATE_SYNCHRONIZATION | STATE_DISTRIBUTING |
+		STATE_COLLECTING;
+
+	/* Enter DETACHED state on BEGIN condition or from any other state if
+	 * port was unselected */
+	if (SM_FLAG(port, BEGIN) ||
+			port->selected == UNSELECTED || (port->selected == STANDBY &&
+				(port->actor_state & state_mask) != 0)) {
+		/* detach mux from aggregator */
+		port->actor_state &= ~state_mask;
+		/* Set ntt to true if BEGIN condition or transition from any other state
+		 * which is indicated that wait_while_timer was started */
+		if (SM_FLAG(port, BEGIN) ||
+				!timer_is_stopped(&port->wait_while_timer)) {
+			SM_FLAG_SET(port, NTT);
+			MODE4_DEBUG("-> DETACHED\n");
+		}
+		timer_cancel(&port->wait_while_timer);
+	}
+
+	if (timer_is_stopped(&port->wait_while_timer)) {
+		if (port->selected == SELECTED || port->selected == STANDBY) {
+			timer_set(&port->wait_while_timer,
+				internals->mode4.aggregate_wait_timeout);
+
+			MODE4_DEBUG("DETACHED -> WAITING\n");
+		}
+		/* Waiting state entered */
+		return;
+	}
+
+	/* Transit next state if port is ready */
+	if (!timer_is_expired(&port->wait_while_timer))
+		return;
+
+	if ((ACTOR_STATE(port, DISTRIBUTING) || ACTOR_STATE(port, COLLECTING)) &&
+		!PARTNER_STATE(port, SYNCHRONIZATION)) {
+		/* If in COLLECTING or DISTRIBUTING state and partner becomes out of
+		 * sync transit to ATACHED state.  */
+		ACTOR_STATE_CLR(port, DISTRIBUTING);
+		ACTOR_STATE_CLR(port, COLLECTING);
+		/* Clear actor sync to activate transit ATACHED in condition bellow */
+		ACTOR_STATE_CLR(port, SYNCHRONIZATION);
+		MODE4_DEBUG("Out of sync -> ATTACHED\n");
+	}
+
+	if (!ACTOR_STATE(port, SYNCHRONIZATION)) {
+		/* attach mux to aggregator */
+		RTE_ASSERT((port->actor_state & (STATE_COLLECTING |
+			STATE_DISTRIBUTING)) == 0);
+
+		ACTOR_STATE_SET(port, SYNCHRONIZATION);
+		SM_FLAG_SET(port, NTT);
+		MODE4_DEBUG("ATTACHED Entered\n");
+	} else if (!ACTOR_STATE(port, COLLECTING)) {
+		/* Start collecting if in sync */
+		if (PARTNER_STATE(port, SYNCHRONIZATION)) {
+			MODE4_DEBUG("ATTACHED -> COLLECTING\n");
+			ACTOR_STATE_SET(port, COLLECTING);
+			SM_FLAG_SET(port, NTT);
+		}
+	} else if (ACTOR_STATE(port, COLLECTING)) {
+		/* Check if partner is in COLLECTING state. If so this port can
+		 * distribute frames to it */
+		if (!ACTOR_STATE(port, DISTRIBUTING)) {
+			if (PARTNER_STATE(port, COLLECTING)) {
+				/* Enable  DISTRIBUTING if partner is collecting */
+				ACTOR_STATE_SET(port, DISTRIBUTING);
+				SM_FLAG_SET(port, NTT);
+				MODE4_DEBUG("COLLECTING -> DISTRIBUTING\n");
+				RTE_LOG(INFO, PMD,
+					"Bond %u: slave id %u distributing started.\n",
+					internals->port_id, slave_id);
+			}
+		} else {
+			if (!PARTNER_STATE(port, COLLECTING)) {
+				/* Disable DISTRIBUTING (enter COLLECTING state) if partner
+				 * is not collecting */
+				ACTOR_STATE_CLR(port, DISTRIBUTING);
+				SM_FLAG_SET(port, NTT);
+				MODE4_DEBUG("DISTRIBUTING -> COLLECTING\n");
+				RTE_LOG(INFO, PMD,
+					"Bond %u: slave id %u distributing stopped.\n",
+					internals->port_id, slave_id);
+			}
+		}
+	}
+}
+
+/**
+ * Function handles transmit state machine.
+ *
+ * Function implements Transmit Machine from point 5.4.16 in 802.1AX
+ * documentation.
+ *
+ * @param port
+ */
+static void
+tx_machine(struct bond_dev_private *internals, uint8_t slave_id)
+{
+	struct port *agg, *port = &mode_8023ad_ports[slave_id];
+
+	struct rte_mbuf *lacp_pkt = NULL;
+	struct lacpdu_header *hdr;
+	struct lacpdu *lacpdu;
+
+	/* If periodic timer is not running periodic machine is in NO PERIODIC and
+	 * according to 802.3ax standard tx machine should not transmit any frames
+	 * and set ntt to false. */
+	if (timer_is_stopped(&port->periodic_timer))
+		SM_FLAG_CLR(port, NTT);
+
+	if (!SM_FLAG(port, NTT))
+		return;
+
+	if (!timer_is_expired(&port->tx_machine_timer))
+		return;
+
+	lacp_pkt = rte_pktmbuf_alloc(port->mbuf_pool);
+	if (lacp_pkt == NULL) {
+		RTE_LOG(ERR, PMD, "Failed to allocate LACP packet from pool\n");
+		return;
+	}
+
+	lacp_pkt->data_len = sizeof(*hdr);
+	lacp_pkt->pkt_len = sizeof(*hdr);
+
+	hdr = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
+
+	/* Source and destination MAC */
+	ether_addr_copy(&lacp_mac_addr, &hdr->eth_hdr.d_addr);
+	rte_eth_macaddr_get(slave_id, &hdr->eth_hdr.s_addr);
+	hdr->eth_hdr.ether_type = rte_cpu_to_be_16(ETHER_TYPE_SLOW);
+
+	lacpdu = &hdr->lacpdu;
+	memset(lacpdu, 0, sizeof(*lacpdu));
+
+	/* Initialize LACP part */
+	lacpdu->subtype = SLOW_SUBTYPE_LACP;
+	lacpdu->version_number = 1;
+
+	/* ACTOR */
+	lacpdu->actor.tlv_type_info = TLV_TYPE_ACTOR_INFORMATION;
+	lacpdu->actor.info_length = sizeof(struct lacpdu_actor_partner_params);
+	memcpy(&hdr->lacpdu.actor.port_params, &port->actor,
+			sizeof(port->actor));
+	agg = &mode_8023ad_ports[port->aggregator_port_id];
+	ether_addr_copy(&agg->actor.system, &hdr->lacpdu.actor.port_params.system);
+	lacpdu->actor.state = port->actor_state;
+
+	/* PARTNER */
+	lacpdu->partner.tlv_type_info = TLV_TYPE_PARTNER_INFORMATION;
+	lacpdu->partner.info_length = sizeof(struct lacpdu_actor_partner_params);
+	memcpy(&lacpdu->partner.port_params, &port->partner,
+			sizeof(struct port_params));
+	lacpdu->partner.state = port->partner_state;
+
+	/* Other fields */
+	lacpdu->tlv_type_collector_info = TLV_TYPE_COLLECTOR_INFORMATION;
+	lacpdu->collector_info_length = 0x10;
+	lacpdu->collector_max_delay = 0;
+
+	lacpdu->tlv_type_terminator = TLV_TYPE_TERMINATOR_INFORMATION;
+	lacpdu->terminator_length = 0;
+
+	if (rte_ring_enqueue(port->tx_ring, lacp_pkt) == -ENOBUFS) {
+		/* If TX ring full, drop packet and free message. Retransmission
+		 * will happen in next function call. */
+		rte_pktmbuf_free(lacp_pkt);
+		set_warning_flags(port, WRN_TX_QUEUE_FULL);
+		return;
+	}
+
+	MODE4_DEBUG("sending LACP frame\n");
+	BOND_PRINT_LACP(lacpdu);
+
+	timer_set(&port->tx_machine_timer, internals->mode4.tx_period_timeout);
+	SM_FLAG_CLR(port, NTT);
+}
+
+/**
+ * Function assigns port to aggregator.
+ *
+ * @param bond_dev_private	Pointer to bond_dev_private structure.
+ * @param port_pos			Port to assign.
+ */
+static void
+selection_logic(struct bond_dev_private *internals, uint8_t slave_id)
+{
+	struct port *agg, *port;
+	uint8_t slaves_count, new_agg_id, i;
+	uint8_t *slaves;
+
+	slaves = internals->active_slaves;
+	slaves_count = internals->active_slave_count;
+	port = &mode_8023ad_ports[slave_id];
+
+	/* Search for aggregator suitable for this port */
+	for (i = 0; i < slaves_count; ++i) {
+		agg = &mode_8023ad_ports[slaves[i]];
+		/* Skip ports that are not aggreagators */
+		if (agg->aggregator_port_id != slaves[i])
+			continue;
+
+		/* Actors system ID is not checked since all slave device have the same
+		 * ID (MAC address). */
+		if ((agg->actor.key == port->actor.key &&
+			agg->partner.system_priority == port->partner.system_priority &&
+			is_same_ether_addr(&agg->partner.system, &port->partner.system) == 1
+			&& (agg->partner.key == port->partner.key)) &&
+			is_zero_ether_addr(&port->partner.system) != 1 &&
+			(agg->actor.key &
+				rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)) != 0) {
+
+			break;
+		}
+	}
+
+	/* By default, port uses it self as agregator */
+	if (i == slaves_count)
+		new_agg_id = slave_id;
+	else
+		new_agg_id = slaves[i];
+
+	if (new_agg_id != port->aggregator_port_id) {
+		port->aggregator_port_id = new_agg_id;
+
+		MODE4_DEBUG("-> SELECTED: ID=%3u\n"
+			"\t%s aggregator ID=%3u\n",
+			port->aggregator_port_id,
+			port->aggregator_port_id == slave_id ?
+				"aggregator not found, using default" : "aggregator found",
+			port->aggregator_port_id);
+	}
+
+	port->selected = SELECTED;
+}
+
+/* Function maps DPDK speed to bonding speed stored in key field */
+static uint16_t
+link_speed_key(uint16_t speed) {
+	uint16_t key_speed;
+
+	switch (speed) {
+	case ETH_SPEED_NUM_NONE:
+		key_speed = 0x00;
+		break;
+	case ETH_SPEED_NUM_10M:
+		key_speed = BOND_LINK_SPEED_KEY_10M;
+		break;
+	case ETH_SPEED_NUM_100M:
+		key_speed = BOND_LINK_SPEED_KEY_100M;
+		break;
+	case ETH_SPEED_NUM_1G:
+		key_speed = BOND_LINK_SPEED_KEY_1000M;
+		break;
+	case ETH_SPEED_NUM_10G:
+		key_speed = BOND_LINK_SPEED_KEY_10G;
+		break;
+	case ETH_SPEED_NUM_20G:
+		key_speed = BOND_LINK_SPEED_KEY_20G;
+		break;
+	case ETH_SPEED_NUM_40G:
+		key_speed = BOND_LINK_SPEED_KEY_40G;
+		break;
+	default:
+		/* Unknown speed*/
+		key_speed = 0xFFFF;
+	}
+
+	return key_speed;
+}
+
+static void
+bond_mode_8023ad_periodic_cb(void *arg)
+{
+	struct rte_eth_dev *bond_dev = arg;
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct port *port;
+	struct rte_eth_link link_info;
+	struct ether_addr slave_addr;
+
+	void *pkt = NULL;
+	uint8_t i, slave_id;
+
+
+	/* Update link status on each port */
+	for (i = 0; i < internals->active_slave_count; i++) {
+		uint16_t key;
+
+		slave_id = internals->active_slaves[i];
+		rte_eth_link_get(slave_id, &link_info);
+		rte_eth_macaddr_get(slave_id, &slave_addr);
+
+		if (link_info.link_status != 0) {
+			key = link_speed_key(link_info.link_speed) << 1;
+			if (link_info.link_duplex == ETH_LINK_FULL_DUPLEX)
+				key |= BOND_LINK_FULL_DUPLEX_KEY;
+		} else
+			key = 0;
+
+		port = &mode_8023ad_ports[slave_id];
+
+		key = rte_cpu_to_be_16(key);
+		if (key != port->actor.key) {
+			if (!(key & rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)))
+				set_warning_flags(port, WRN_NOT_LACP_CAPABLE);
+
+			port->actor.key = key;
+			SM_FLAG_SET(port, NTT);
+		}
+
+		if (!is_same_ether_addr(&port->actor.system, &slave_addr)) {
+			ether_addr_copy(&slave_addr, &port->actor.system);
+			if (port->aggregator_port_id == slave_id)
+				SM_FLAG_SET(port, NTT);
+		}
+	}
+
+	for (i = 0; i < internals->active_slave_count; i++) {
+		slave_id = internals->active_slaves[i];
+		port = &mode_8023ad_ports[slave_id];
+
+		if ((port->actor.key &
+				rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)) == 0) {
+
+			SM_FLAG_SET(port, BEGIN);
+
+			/* LACP is disabled on half duples or link is down */
+			if (SM_FLAG(port, LACP_ENABLED)) {
+				/* If port was enabled set it to BEGIN state */
+				SM_FLAG_CLR(port, LACP_ENABLED);
+				ACTOR_STATE_CLR(port, DISTRIBUTING);
+				ACTOR_STATE_CLR(port, COLLECTING);
+			}
+
+			/* Skip this port processing */
+			continue;
+		}
+
+		SM_FLAG_SET(port, LACP_ENABLED);
+
+		/* Find LACP packet to this port. Do not check subtype, it is done in
+		 * function that queued packet */
+		if (rte_ring_dequeue(port->rx_ring, &pkt) == 0) {
+			struct rte_mbuf *lacp_pkt = pkt;
+			struct lacpdu_header *lacp;
+
+			lacp = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
+			RTE_ASSERT(lacp->lacpdu.subtype == SLOW_SUBTYPE_LACP);
+
+			/* This is LACP frame so pass it to rx_machine */
+			rx_machine(internals, slave_id, &lacp->lacpdu);
+			rte_pktmbuf_free(lacp_pkt);
+		} else
+			rx_machine(internals, slave_id, NULL);
+
+		periodic_machine(internals, slave_id);
+		mux_machine(internals, slave_id);
+		tx_machine(internals, slave_id);
+		selection_logic(internals, slave_id);
+
+		SM_FLAG_CLR(port, BEGIN);
+		show_warnings(slave_id);
+	}
+
+	rte_eal_alarm_set(internals->mode4.update_timeout_us,
+			bond_mode_8023ad_periodic_cb, arg);
+}
+
+void
+bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+
+	struct port *port = &mode_8023ad_ports[slave_id];
+	struct port_params initial = {
+			.system = { { 0 } },
+			.system_priority = rte_cpu_to_be_16(0xFFFF),
+			.key = rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY),
+			.port_priority = rte_cpu_to_be_16(0x00FF),
+			.port_number = 0,
+	};
+
+	char mem_name[RTE_ETH_NAME_MAX_LEN];
+	int socket_id;
+	unsigned element_size;
+	uint32_t total_tx_desc;
+	struct bond_tx_queue *bd_tx_q;
+	uint16_t q_id;
+
+	/* Given slave mus not be in active list */
+	RTE_ASSERT(find_slave_by_id(internals->active_slaves,
+	internals->active_slave_count, slave_id) == internals->active_slave_count);
+	RTE_SET_USED(internals); /* used only for assert when enabled */
+
+	memcpy(&port->actor, &initial, sizeof(struct port_params));
+	/* Standard requires that port ID must be grater than 0.
+	 * Add 1 do get corresponding port_number */
+	port->actor.port_number = rte_cpu_to_be_16((uint16_t)slave_id + 1);
+
+	memcpy(&port->partner, &initial, sizeof(struct port_params));
+
+	/* default states */
+	port->actor_state = STATE_AGGREGATION | STATE_LACP_ACTIVE | STATE_DEFAULTED;
+	port->partner_state = STATE_LACP_ACTIVE;
+	port->sm_flags = SM_FLAGS_BEGIN;
+
+	/* use this port as agregator */
+	port->aggregator_port_id = slave_id;
+	rte_eth_promiscuous_enable(slave_id);
+
+	timer_cancel(&port->warning_timer);
+
+	if (port->mbuf_pool != NULL)
+		return;
+
+	RTE_ASSERT(port->rx_ring == NULL);
+	RTE_ASSERT(port->tx_ring == NULL);
+	socket_id = rte_eth_devices[slave_id].data->numa_node;
+
+	element_size = sizeof(struct slow_protocol_frame) +
+				RTE_PKTMBUF_HEADROOM;
+
+	/* The size of the mempool should be at least:
+	 * the sum of the TX descriptors + BOND_MODE_8023AX_SLAVE_TX_PKTS */
+	total_tx_desc = BOND_MODE_8023AX_SLAVE_TX_PKTS;
+	for (q_id = 0; q_id < bond_dev->data->nb_tx_queues; q_id++) {
+		bd_tx_q = (struct bond_tx_queue*)bond_dev->data->tx_queues[q_id];
+		total_tx_desc += bd_tx_q->nb_tx_desc;
+	}
+
+	snprintf(mem_name, RTE_DIM(mem_name), "slave_port%u_pool", slave_id);
+	port->mbuf_pool = rte_pktmbuf_pool_create(mem_name, total_tx_desc,
+		RTE_MEMPOOL_CACHE_MAX_SIZE >= 32 ?
+			32 : RTE_MEMPOOL_CACHE_MAX_SIZE,
+		0, element_size, socket_id);
+
+	/* Any memory allocation failure in initalization is critical because
+	 * resources can't be free, so reinitialization is impossible. */
+	if (port->mbuf_pool == NULL) {
+		rte_panic("Slave %u: Failed to create memory pool '%s': %s\n",
+			slave_id, mem_name, rte_strerror(rte_errno));
+	}
+
+	snprintf(mem_name, RTE_DIM(mem_name), "slave_%u_rx", slave_id);
+	port->rx_ring = rte_ring_create(mem_name,
+			rte_align32pow2(BOND_MODE_8023AX_SLAVE_RX_PKTS), socket_id, 0);
+
+	if (port->rx_ring == NULL) {
+		rte_panic("Slave %u: Failed to create rx ring '%s': %s\n", slave_id,
+			mem_name, rte_strerror(rte_errno));
+	}
+
+	/* TX ring is at least one pkt longer to make room for marker packet. */
+	snprintf(mem_name, RTE_DIM(mem_name), "slave_%u_tx", slave_id);
+	port->tx_ring = rte_ring_create(mem_name,
+			rte_align32pow2(BOND_MODE_8023AX_SLAVE_TX_PKTS + 1), socket_id, 0);
+
+	if (port->tx_ring == NULL) {
+		rte_panic("Slave %u: Failed to create tx ring '%s': %s\n", slave_id,
+			mem_name, rte_strerror(rte_errno));
+	}
+}
+
+int
+bond_mode_8023ad_deactivate_slave(struct rte_eth_dev *bond_dev,
+		uint8_t slave_id)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	void *pkt = NULL;
+	struct port *port;
+	uint8_t i;
+
+	/* Given slave must be in active list */
+	RTE_ASSERT(find_slave_by_id(internals->active_slaves,
+	internals->active_slave_count, slave_id) < internals->active_slave_count);
+
+	/* Exclude slave from transmit policy. If this slave is an aggregator
+	 * make all aggregated slaves unselected to force selection logic
+	 * to select suitable aggregator for this port. */
+	for (i = 0; i < internals->active_slave_count; i++) {
+		port = &mode_8023ad_ports[internals->active_slaves[i]];
+		if (port->aggregator_port_id != slave_id)
+			continue;
+
+		port->selected = UNSELECTED;
+
+		/* Use default aggregator */
+		port->aggregator_port_id = internals->active_slaves[i];
+	}
+
+	port = &mode_8023ad_ports[slave_id];
+	port->selected = UNSELECTED;
+	port->actor_state &= ~(STATE_SYNCHRONIZATION | STATE_DISTRIBUTING |
+			STATE_COLLECTING);
+
+	while (rte_ring_dequeue(port->rx_ring, &pkt) == 0)
+		rte_pktmbuf_free((struct rte_mbuf *)pkt);
+
+	while (rte_ring_dequeue(port->tx_ring, &pkt) == 0)
+			rte_pktmbuf_free((struct rte_mbuf *)pkt);
+	return 0;
+}
+
+void
+bond_mode_8023ad_mac_address_update(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct ether_addr slave_addr;
+	struct port *slave, *agg_slave;
+	uint8_t slave_id, i, j;
+
+	bond_mode_8023ad_stop(bond_dev);
+
+	for (i = 0; i < internals->active_slave_count; i++) {
+		slave_id = internals->active_slaves[i];
+		slave = &mode_8023ad_ports[slave_id];
+		rte_eth_macaddr_get(slave_id, &slave_addr);
+
+		if (is_same_ether_addr(&slave_addr, &slave->actor.system))
+			continue;
+
+		ether_addr_copy(&slave_addr, &slave->actor.system);
+		/* Do nothing if this port is not an aggregator. In other case
+		 * Set NTT flag on every port that use this aggregator. */
+		if (slave->aggregator_port_id != slave_id)
+			continue;
+
+		for (j = 0; j < internals->active_slave_count; j++) {
+			agg_slave = &mode_8023ad_ports[internals->active_slaves[j]];
+			if (agg_slave->aggregator_port_id == slave_id)
+				SM_FLAG_SET(agg_slave, NTT);
+		}
+	}
+
+	if (bond_dev->data->dev_started)
+		bond_mode_8023ad_start(bond_dev);
+}
+
+static void
+bond_mode_8023ad_conf_get(struct rte_eth_dev *dev,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+	uint64_t ms_ticks = rte_get_tsc_hz() / 1000;
+
+	conf->fast_periodic_ms = mode4->fast_periodic_timeout / ms_ticks;
+	conf->slow_periodic_ms = mode4->slow_periodic_timeout / ms_ticks;
+	conf->short_timeout_ms = mode4->short_timeout / ms_ticks;
+	conf->long_timeout_ms = mode4->long_timeout / ms_ticks;
+	conf->aggregate_wait_timeout_ms = mode4->aggregate_wait_timeout / ms_ticks;
+	conf->tx_period_ms = mode4->tx_period_timeout / ms_ticks;
+	conf->update_timeout_ms = mode4->update_timeout_us / 1000;
+	conf->rx_marker_period_ms = mode4->rx_marker_timeout / ms_ticks;
+}
+
+static void
+bond_mode_8023ad_conf_get_v1607(struct rte_eth_dev *dev,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+
+	bond_mode_8023ad_conf_get(dev, conf);
+	conf->slowrx_cb = mode4->slowrx_cb;
+}
+
+static void
+bond_mode_8023ad_conf_get_default(struct rte_eth_bond_8023ad_conf *conf)
+{
+	conf->fast_periodic_ms = BOND_8023AD_FAST_PERIODIC_MS;
+	conf->slow_periodic_ms = BOND_8023AD_SLOW_PERIODIC_MS;
+	conf->short_timeout_ms = BOND_8023AD_SHORT_TIMEOUT_MS;
+	conf->long_timeout_ms = BOND_8023AD_LONG_TIMEOUT_MS;
+	conf->aggregate_wait_timeout_ms = BOND_8023AD_AGGREGATE_WAIT_TIMEOUT_MS;
+	conf->tx_period_ms = BOND_8023AD_TX_MACHINE_PERIOD_MS;
+	conf->rx_marker_period_ms = BOND_8023AD_RX_MARKER_PERIOD_MS;
+	conf->update_timeout_ms = BOND_MODE_8023AX_UPDATE_TIMEOUT_MS;
+	conf->slowrx_cb = NULL;
+}
+
+static void
+bond_mode_8023ad_conf_assign(struct mode8023ad_private *mode4,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	uint64_t ms_ticks = rte_get_tsc_hz() / 1000;
+
+	mode4->fast_periodic_timeout = conf->fast_periodic_ms * ms_ticks;
+	mode4->slow_periodic_timeout = conf->slow_periodic_ms * ms_ticks;
+	mode4->short_timeout = conf->short_timeout_ms * ms_ticks;
+	mode4->long_timeout = conf->long_timeout_ms * ms_ticks;
+	mode4->aggregate_wait_timeout = conf->aggregate_wait_timeout_ms * ms_ticks;
+	mode4->tx_period_timeout = conf->tx_period_ms * ms_ticks;
+	mode4->rx_marker_timeout = conf->rx_marker_period_ms * ms_ticks;
+	mode4->update_timeout_us = conf->update_timeout_ms * 1000;
+}
+
+static void
+bond_mode_8023ad_setup_v20(struct rte_eth_dev *dev,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_bond_8023ad_conf def_conf;
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+
+	if (conf == NULL) {
+		conf = &def_conf;
+		bond_mode_8023ad_conf_get_default(conf);
+	}
+
+	bond_mode_8023ad_stop(dev);
+	bond_mode_8023ad_conf_assign(mode4, conf);
+
+	if (dev->data->dev_started)
+		bond_mode_8023ad_start(dev);
+}
+
+
+void
+bond_mode_8023ad_setup(struct rte_eth_dev *dev,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_bond_8023ad_conf def_conf;
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+
+	if (conf == NULL) {
+		conf = &def_conf;
+		bond_mode_8023ad_conf_get_default(conf);
+	}
+
+	bond_mode_8023ad_stop(dev);
+	bond_mode_8023ad_conf_assign(mode4, conf);
+	mode4->slowrx_cb = conf->slowrx_cb;
+
+	if (dev->data->dev_started)
+		bond_mode_8023ad_start(dev);
+}
+
+int
+bond_mode_8023ad_enable(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	uint8_t i;
+
+	for (i = 0; i < internals->active_slave_count; i++)
+		bond_mode_8023ad_activate_slave(bond_dev, i);
+
+	return 0;
+}
+
+int
+bond_mode_8023ad_start(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+	static const uint64_t us = BOND_MODE_8023AX_UPDATE_TIMEOUT_MS * 1000;
+
+	if (mode4->slowrx_cb)
+		return rte_eal_alarm_set(us, &bond_mode_8023ad_ext_periodic_cb,
+					 bond_dev);
+
+	return rte_eal_alarm_set(us, &bond_mode_8023ad_periodic_cb, bond_dev);
+}
+
+void
+bond_mode_8023ad_stop(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+
+	if (mode4->slowrx_cb) {
+		rte_eal_alarm_cancel(&bond_mode_8023ad_ext_periodic_cb,
+				     bond_dev);
+		return;
+	}
+	rte_eal_alarm_cancel(&bond_mode_8023ad_periodic_cb, bond_dev);
+}
+
+void
+bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals,
+	uint8_t slave_id, struct rte_mbuf *pkt)
+{
+	struct mode8023ad_private *mode4 = &internals->mode4;
+	struct port *port = &mode_8023ad_ports[slave_id];
+	struct marker_header *m_hdr;
+	uint64_t marker_timer, old_marker_timer;
+	int retval;
+	uint8_t wrn, subtype;
+	/* If packet is a marker, we send response now by reusing given packet
+	 * and update only source MAC, destination MAC is multicast so don't
+	 * update it. Other frames will be handled later by state machines */
+	subtype = rte_pktmbuf_mtod(pkt,
+			struct slow_protocol_frame *)->slow_protocol.subtype;
+
+	if (subtype == SLOW_SUBTYPE_MARKER) {
+		m_hdr = rte_pktmbuf_mtod(pkt, struct marker_header *);
+
+		if (likely(m_hdr->marker.tlv_type_marker != MARKER_TLV_TYPE_INFO)) {
+			wrn = WRN_UNKNOWN_MARKER_TYPE;
+			goto free_out;
+		}
+
+		/* Setup marker timer. Do it in loop in case concurrent access. */
+		do {
+			old_marker_timer = port->rx_marker_timer;
+			if (!timer_is_expired(&old_marker_timer)) {
+				wrn = WRN_RX_MARKER_TO_FAST;
+				goto free_out;
+			}
+
+			timer_set(&marker_timer, mode4->rx_marker_timeout);
+			retval = rte_atomic64_cmpset(&port->rx_marker_timer,
+				old_marker_timer, marker_timer);
+		} while (unlikely(retval == 0));
+
+		m_hdr->marker.tlv_type_marker = MARKER_TLV_TYPE_RESP;
+		rte_eth_macaddr_get(slave_id, &m_hdr->eth_hdr.s_addr);
+
+		if (unlikely(rte_ring_enqueue(port->tx_ring, pkt) == -ENOBUFS)) {
+			/* reset timer */
+			port->rx_marker_timer = 0;
+			wrn = WRN_TX_QUEUE_FULL;
+			goto free_out;
+		}
+	} else if (likely(subtype == SLOW_SUBTYPE_LACP)) {
+		if (unlikely(rte_ring_enqueue(port->rx_ring, pkt) == -ENOBUFS)) {
+			/* If RX fing full free lacpdu message and drop packet */
+			wrn = WRN_RX_QUEUE_FULL;
+			goto free_out;
+		}
+	} else {
+		wrn = WRN_UNKNOWN_SLOW_TYPE;
+		goto free_out;
+	}
+
+	return;
+
+free_out:
+	set_warning_flags(port, wrn);
+	rte_pktmbuf_free(pkt);
+}
+
+int
+rte_eth_bond_8023ad_conf_get_v20(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_dev *bond_dev;
+
+	if (valid_bonded_port_id(port_id) != 0)
+		return -EINVAL;
+
+	if (conf == NULL)
+		return -EINVAL;
+
+	bond_dev = &rte_eth_devices[port_id];
+	bond_mode_8023ad_conf_get(bond_dev, conf);
+	return 0;
+}
+VERSION_SYMBOL(rte_eth_bond_8023ad_conf_get, _v20, 2.0);
+
+int
+rte_eth_bond_8023ad_conf_get_v1607(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_dev *bond_dev;
+
+	if (valid_bonded_port_id(port_id) != 0)
+		return -EINVAL;
+
+	if (conf == NULL)
+		return -EINVAL;
+
+	bond_dev = &rte_eth_devices[port_id];
+	bond_mode_8023ad_conf_get_v1607(bond_dev, conf);
+	return 0;
+}
+BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_conf_get, _v1607, 16.07);
+MAP_STATIC_SYMBOL(int rte_eth_bond_8023ad_conf_get(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf),
+		rte_eth_bond_8023ad_conf_get_v1607);
+
+static int
+bond_8023ad_setup_validate(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	if (valid_bonded_port_id(port_id) != 0)
+		return -EINVAL;
+
+	if (conf != NULL) {
+		/* Basic sanity check */
+		if (conf->slow_periodic_ms == 0 ||
+				conf->fast_periodic_ms >= conf->slow_periodic_ms ||
+				conf->long_timeout_ms == 0 ||
+				conf->short_timeout_ms >= conf->long_timeout_ms ||
+				conf->aggregate_wait_timeout_ms == 0 ||
+				conf->tx_period_ms == 0 ||
+				conf->rx_marker_period_ms == 0 ||
+				conf->update_timeout_ms == 0) {
+			RTE_LOG(ERR, PMD, "given mode 4 configuration is invalid\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+int
+rte_eth_bond_8023ad_setup_v20(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_dev *bond_dev;
+	int err;
+
+	err = bond_8023ad_setup_validate(port_id, conf);
+	if (err != 0)
+		return err;
+
+	bond_dev = &rte_eth_devices[port_id];
+	bond_mode_8023ad_setup_v20(bond_dev, conf);
+
+	return 0;
+}
+VERSION_SYMBOL(rte_eth_bond_8023ad_setup, _v20, 2.0);
+
+int
+rte_eth_bond_8023ad_setup_v1607(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf)
+{
+	struct rte_eth_dev *bond_dev;
+	int err;
+
+	err = bond_8023ad_setup_validate(port_id, conf);
+	if (err != 0)
+		return err;
+
+	bond_dev = &rte_eth_devices[port_id];
+	bond_mode_8023ad_setup(bond_dev, conf);
+
+	return 0;
+}
+BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_setup, _v1607, 16.07);
+MAP_STATIC_SYMBOL(int rte_eth_bond_8023ad_setup(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf),
+		rte_eth_bond_8023ad_setup_v1607);
+
+int
+rte_eth_bond_8023ad_slave_info(uint8_t port_id, uint8_t slave_id,
+		struct rte_eth_bond_8023ad_slave_info *info)
+{
+	struct rte_eth_dev *bond_dev;
+	struct bond_dev_private *internals;
+	struct port *port;
+
+	if (info == NULL || valid_bonded_port_id(port_id) != 0 ||
+			rte_eth_bond_mode_get(port_id) != BONDING_MODE_8023AD)
+		return -EINVAL;
+
+	bond_dev = &rte_eth_devices[port_id];
+
+	internals = bond_dev->data->dev_private;
+	if (find_slave_by_id(internals->active_slaves,
+			internals->active_slave_count, slave_id) ==
+				internals->active_slave_count)
+		return -EINVAL;
+
+	port = &mode_8023ad_ports[slave_id];
+	info->selected = port->selected;
+
+	info->actor_state = port->actor_state;
+	rte_memcpy(&info->actor, &port->actor, sizeof(port->actor));
+
+	info->partner_state = port->partner_state;
+	rte_memcpy(&info->partner, &port->partner, sizeof(port->partner));
+
+	info->agg_port_id = port->aggregator_port_id;
+	return 0;
+}
+
+static int
+bond_8023ad_ext_validate(uint8_t port_id, uint8_t slave_id)
+{
+	struct rte_eth_dev *bond_dev;
+	struct bond_dev_private *internals;
+	struct mode8023ad_private *mode4;
+
+	if (rte_eth_bond_mode_get(port_id) != BONDING_MODE_8023AD)
+		return -EINVAL;
+
+	bond_dev = &rte_eth_devices[port_id];
+
+	if (!bond_dev->data->dev_started)
+		return -EINVAL;
+
+	internals = bond_dev->data->dev_private;
+	if (find_slave_by_id(internals->active_slaves,
+			internals->active_slave_count, slave_id) ==
+				internals->active_slave_count)
+		return -EINVAL;
+
+	mode4 = &internals->mode4;
+	if (mode4->slowrx_cb == NULL)
+		return -EINVAL;
+
+	return 0;
+}
+
+int
+rte_eth_bond_8023ad_ext_collect(uint8_t port_id, uint8_t slave_id, int enabled)
+{
+	struct port *port;
+	int res;
+
+	res = bond_8023ad_ext_validate(port_id, slave_id);
+	if (res != 0)
+		return res;
+
+	port = &mode_8023ad_ports[slave_id];
+
+	if (enabled)
+		ACTOR_STATE_SET(port, COLLECTING);
+	else
+		ACTOR_STATE_CLR(port, COLLECTING);
+
+	return 0;
+}
+
+int
+rte_eth_bond_8023ad_ext_distrib(uint8_t port_id, uint8_t slave_id, int enabled)
+{
+	struct port *port;
+	int res;
+
+	res = bond_8023ad_ext_validate(port_id, slave_id);
+	if (res != 0)
+		return res;
+
+	port = &mode_8023ad_ports[slave_id];
+
+	if (enabled)
+		ACTOR_STATE_SET(port, DISTRIBUTING);
+	else
+		ACTOR_STATE_CLR(port, DISTRIBUTING);
+
+	return 0;
+}
+
+int
+rte_eth_bond_8023ad_ext_distrib_get(uint8_t port_id, uint8_t slave_id)
+{
+	struct port *port;
+	int err;
+
+	err = bond_8023ad_ext_validate(port_id, slave_id);
+	if (err != 0)
+		return err;
+
+	port = &mode_8023ad_ports[slave_id];
+	return ACTOR_STATE(port, DISTRIBUTING);
+}
+
+int
+rte_eth_bond_8023ad_ext_collect_get(uint8_t port_id, uint8_t slave_id)
+{
+	struct port *port;
+	int err;
+
+	err = bond_8023ad_ext_validate(port_id, slave_id);
+	if (err != 0)
+		return err;
+
+	port = &mode_8023ad_ports[slave_id];
+	return ACTOR_STATE(port, COLLECTING);
+}
+
+int
+rte_eth_bond_8023ad_ext_slowtx(uint8_t port_id, uint8_t slave_id,
+		struct rte_mbuf *lacp_pkt)
+{
+	struct port *port;
+	int res;
+
+	res = bond_8023ad_ext_validate(port_id, slave_id);
+	if (res != 0)
+		return res;
+
+	port = &mode_8023ad_ports[slave_id];
+
+	if (rte_pktmbuf_pkt_len(lacp_pkt) < sizeof(struct lacpdu_header))
+		return -EINVAL;
+
+	struct lacpdu_header *lacp;
+
+	/* only enqueue LACPDUs */
+	lacp = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
+	if (lacp->lacpdu.subtype != SLOW_SUBTYPE_LACP)
+		return -EINVAL;
+
+	MODE4_DEBUG("sending LACP frame\n");
+
+	return rte_ring_enqueue(port->tx_ring, lacp_pkt);
+}
+
+static void
+bond_mode_8023ad_ext_periodic_cb(void *arg)
+{
+	struct rte_eth_dev *bond_dev = arg;
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct mode8023ad_private *mode4 = &internals->mode4;
+	struct port *port;
+	void *pkt = NULL;
+	uint16_t i, slave_id;
+
+	for (i = 0; i < internals->active_slave_count; i++) {
+		slave_id = internals->active_slaves[i];
+		port = &mode_8023ad_ports[slave_id];
+
+		if (rte_ring_dequeue(port->rx_ring, &pkt) == 0) {
+			struct rte_mbuf *lacp_pkt = pkt;
+			struct lacpdu_header *lacp;
+
+			lacp = rte_pktmbuf_mtod(lacp_pkt,
+						struct lacpdu_header *);
+			RTE_VERIFY(lacp->lacpdu.subtype == SLOW_SUBTYPE_LACP);
+
+			/* This is LACP frame so pass it to rx callback.
+			 * Callback is responsible for freeing mbuf.
+			 */
+			mode4->slowrx_cb(slave_id, lacp_pkt);
+		}
+	}
+
+	rte_eal_alarm_set(internals->mode4.update_timeout_us,
+			bond_mode_8023ad_ext_periodic_cb, arg);
+}
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.h b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.h
new file mode 100644
index 00000000..6b8ff575
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad.h
@@ -0,0 +1,305 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 RTE_ETH_BOND_8023AD_H_
+#define RTE_ETH_BOND_8023AD_H_
+
+#include <rte_ether.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Actor/partner states
+ */
+#define STATE_LACP_ACTIVE                   0x01
+#define STATE_LACP_SHORT_TIMEOUT            0x02
+#define STATE_AGGREGATION                   0x04
+#define STATE_SYNCHRONIZATION               0x08
+#define STATE_COLLECTING                    0x10
+#define STATE_DISTRIBUTING                  0x20
+/** Partners parameters are defaulted */
+#define STATE_DEFAULTED                     0x40
+#define STATE_EXPIRED                       0x80
+
+#define TLV_TYPE_ACTOR_INFORMATION          0x01
+#define TLV_TYPE_PARTNER_INFORMATION        0x02
+#define TLV_TYPE_COLLECTOR_INFORMATION      0x03
+#define TLV_TYPE_TERMINATOR_INFORMATION     0x00
+
+#define SLOW_SUBTYPE_LACP                   0x01
+#define SLOW_SUBTYPE_MARKER                 0x02
+
+#define MARKER_TLV_TYPE_INFO                0x01
+#define MARKER_TLV_TYPE_RESP                0x02
+
+typedef void (*rte_eth_bond_8023ad_ext_slowrx_fn)(uint8_t slave_id,
+						  struct rte_mbuf *lacp_pkt);
+
+enum rte_bond_8023ad_selection {
+	UNSELECTED,
+	STANDBY,
+	SELECTED
+};
+
+/** Generic slow protocol structure */
+struct slow_protocol {
+	uint8_t subtype;
+	uint8_t reserved_119[119];
+} __attribute__((__packed__));
+
+/** Generic slow protocol frame type structure */
+struct slow_protocol_frame {
+	struct ether_hdr eth_hdr;
+	struct slow_protocol slow_protocol;
+} __attribute__((__packed__));
+
+struct port_params {
+	uint16_t system_priority;
+	/**< System priority (unused in current implementation) */
+	struct ether_addr system;
+	/**< System ID - Slave MAC address, same as bonding MAC address */
+	uint16_t key;
+	/**< Speed information (implementation dependednt) and duplex. */
+	uint16_t port_priority;
+	/**< Priority of this (unused in current implementation) */
+	uint16_t port_number;
+	/**< Port number. It corresponds to slave port id. */
+} __attribute__((__packed__));
+
+struct lacpdu_actor_partner_params {
+	uint8_t tlv_type_info;
+	uint8_t info_length;
+	struct port_params port_params;
+	uint8_t state;
+	uint8_t reserved_3[3];
+} __attribute__((__packed__));
+
+/** LACPDU structure (5.4.2 in 802.1AX documentation). */
+struct lacpdu {
+	uint8_t subtype;
+	uint8_t version_number;
+
+	struct lacpdu_actor_partner_params actor;
+	struct lacpdu_actor_partner_params partner;
+
+	uint8_t tlv_type_collector_info;
+	uint8_t collector_info_length;
+	uint16_t collector_max_delay;
+	uint8_t reserved_12[12];
+
+	uint8_t tlv_type_terminator;
+	uint8_t terminator_length;
+	uint8_t reserved_50[50];
+} __attribute__((__packed__));
+
+/** LACPDU frame: Contains ethernet header and LACPDU. */
+struct lacpdu_header {
+	struct ether_hdr eth_hdr;
+	struct lacpdu lacpdu;
+} __attribute__((__packed__));
+
+struct marker {
+	uint8_t subtype;
+	uint8_t version_number;
+
+	uint8_t tlv_type_marker;
+	uint8_t info_length;
+	uint16_t requester_port;
+	struct ether_addr requester_system;
+	uint32_t requester_transaction_id;
+	uint8_t reserved_2[2];
+
+	uint8_t tlv_type_terminator;
+	uint8_t terminator_length;
+	uint8_t reserved_90[90];
+} __attribute__((__packed__));
+
+struct marker_header {
+	struct ether_hdr eth_hdr;
+	struct marker marker;
+} __attribute__((__packed__));
+
+struct rte_eth_bond_8023ad_conf {
+	uint32_t fast_periodic_ms;
+	uint32_t slow_periodic_ms;
+	uint32_t short_timeout_ms;
+	uint32_t long_timeout_ms;
+	uint32_t aggregate_wait_timeout_ms;
+	uint32_t tx_period_ms;
+	uint32_t rx_marker_period_ms;
+	uint32_t update_timeout_ms;
+	rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
+};
+
+struct rte_eth_bond_8023ad_slave_info {
+	enum rte_bond_8023ad_selection selected;
+	uint8_t actor_state;
+	struct port_params actor;
+	uint8_t partner_state;
+	struct port_params partner;
+	uint8_t agg_port_id;
+};
+
+/**
+ * @internal
+ *
+ * Function returns current configuration of 802.3AX mode.
+ *
+ * @param port_id   Bonding device id
+ * @param conf		Pointer to timeout structure.
+ *
+ * @return
+ *   0 - if ok
+ *   -EINVAL if conf is NULL
+ */
+int
+rte_eth_bond_8023ad_conf_get(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_conf_get_v20(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_conf_get_v1607(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+
+/**
+ * @internal
+ *
+ * Function set new configuration of 802.3AX mode.
+ *
+ * @param port_id   Bonding device id
+ * @param conf		Configuration, if NULL set default configuration.
+ * @return
+ *   0 - if ok
+ *   -EINVAL if configuration is invalid.
+ */
+int
+rte_eth_bond_8023ad_setup(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_setup_v20(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_setup_v1607(uint8_t port_id,
+		struct rte_eth_bond_8023ad_conf *conf);
+
+/**
+ * @internal
+ *
+ * Function returns current state of given slave device.
+ *
+ * @param slave_id  Port id of valid slave.
+ * @param conf		buffer for configuration
+ * @return
+ *   0 - if ok
+ *   -EINVAL if conf is NULL or slave id is invalid (not a slave of given
+ *       bonded device or is not inactive).
+ */
+int
+rte_eth_bond_8023ad_slave_info(uint8_t port_id, uint8_t slave_id,
+		struct rte_eth_bond_8023ad_slave_info *conf);
+
+#ifdef __cplusplus
+}
+#endif
+
+/**
+ * Configure a slave port to start collecting.
+ *
+ * @param port_id	Bonding device id
+ * @param slave_id	Port id of valid slave.
+ * @param enabled	Non-zero when collection enabled.
+ * @return
+ *   0 - if ok
+ *   -EINVAL if slave is not valid.
+ */
+int
+rte_eth_bond_8023ad_ext_collect(uint8_t port_id, uint8_t slave_id, int enabled);
+
+/**
+ * Get COLLECTING flag from slave port actor state.
+ *
+ * @param port_id	Bonding device id
+ * @param slave_id	Port id of valid slave.
+ * @return
+ *   0 - if not set
+ *   1 - if set
+ *   -EINVAL if slave is not valid.
+ */
+int
+rte_eth_bond_8023ad_ext_collect_get(uint8_t port_id, uint8_t slave_id);
+
+/**
+ * Configure a slave port to start distributing.
+ *
+ * @param port_id	Bonding device id
+ * @param slave_id	Port id of valid slave.
+ * @param enabled	Non-zero when distribution enabled.
+ * @return
+ *   0 - if ok
+ *   -EINVAL if slave is not valid.
+ */
+int
+rte_eth_bond_8023ad_ext_distrib(uint8_t port_id, uint8_t slave_id, int enabled);
+
+/**
+ * Get DISTRIBUTING flag from slave port actor state.
+ *
+ * @param port_id	Bonding device id
+ * @param slave_id	Port id of valid slave.
+ * @return
+ *   0 - if not set
+ *   1 - if set
+ *   -EINVAL if slave is not valid.
+ */
+int
+rte_eth_bond_8023ad_ext_distrib_get(uint8_t port_id, uint8_t slave_id);
+
+/**
+ * LACPDU transmit path for external 802.3ad state machine.  Caller retains
+ * ownership of the packet on failure.
+ *
+ * @param port_id	Bonding device id
+ * @param slave_id	Port ID of valid slave device.
+ * @param lacp_pkt	mbuf containing LACPDU.
+ *
+ * @return
+ *   0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_8023ad_ext_slowtx(uint8_t port_id, uint8_t slave_id,
+		struct rte_mbuf *lacp_pkt);
+
+#endif /* RTE_ETH_BOND_8023AD_H_ */
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad_private.h b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad_private.h
new file mode 100644
index 00000000..ca8858be
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_8023ad_private.h
@@ -0,0 +1,298 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 RTE_ETH_BOND_8023AD_PRIVATE_H_
+#define RTE_ETH_BOND_8023AD_PRIVATE_H_
+
+#include <stdint.h>
+
+#include <rte_ether.h>
+#include <rte_byteorder.h>
+#include <rte_atomic.h>
+
+#include "rte_eth_bond_8023ad.h"
+
+#define BOND_MODE_8023AX_UPDATE_TIMEOUT_MS  100
+/** Maximum number of packets to one slave queued in TX ring. */
+#define BOND_MODE_8023AX_SLAVE_RX_PKTS        3
+/** Maximum number of LACP packets from one slave queued in TX ring. */
+#define BOND_MODE_8023AX_SLAVE_TX_PKTS        1
+/**
+ * Timeouts deffinitions (5.4.4 in 802.1AX documentation).
+ */
+#define BOND_8023AD_FAST_PERIODIC_MS                900
+#define BOND_8023AD_SLOW_PERIODIC_MS              29000
+#define BOND_8023AD_SHORT_TIMEOUT_MS               3000
+#define BOND_8023AD_LONG_TIMEOUT_MS               90000
+#define BOND_8023AD_CHURN_DETECTION_TIMEOUT_MS    60000
+#define BOND_8023AD_AGGREGATE_WAIT_TIMEOUT_MS      2000
+#define BOND_8023AD_TX_MACHINE_PERIOD_MS            500
+#define BOND_8023AD_RX_MARKER_PERIOD_MS            2000
+
+/**
+ * Interval of showing warning message from state machines. All messages will
+ * be held (and gathered together) to prevent flooding.
+ * This is no parto of 802.1AX standard.
+ */
+#define BOND_8023AD_WARNINGS_PERIOD_MS             1000
+
+
+
+/**
+ * State machine flags
+ */
+#define SM_FLAGS_BEGIN                      0x0001
+#define SM_FLAGS_LACP_ENABLED               0x0002
+#define SM_FLAGS_ACTOR_CHURN                0x0004
+#define SM_FLAGS_PARTNER_CHURN              0x0008
+#define SM_FLAGS_MOVED                      0x0100
+#define SM_FLAGS_PARTNER_SHORT_TIMEOUT      0x0200
+#define SM_FLAGS_NTT                        0x0400
+
+#define BOND_LINK_FULL_DUPLEX_KEY           0x01
+#define BOND_LINK_SPEED_KEY_10M             0x02
+#define BOND_LINK_SPEED_KEY_100M            0x04
+#define BOND_LINK_SPEED_KEY_1000M           0x08
+#define BOND_LINK_SPEED_KEY_10G             0x10
+#define BOND_LINK_SPEED_KEY_20G             0x11
+#define BOND_LINK_SPEED_KEY_40G             0x12
+
+#define WRN_RX_MARKER_TO_FAST      0x01
+#define WRN_UNKNOWN_SLOW_TYPE      0x02
+#define WRN_UNKNOWN_MARKER_TYPE    0x04
+#define WRN_NOT_LACP_CAPABLE       0x08
+#define WRN_RX_QUEUE_FULL       0x10
+#define WRN_TX_QUEUE_FULL       0x20
+
+#define CHECK_FLAGS(_variable, _f) ((_variable) & (_f))
+#define SET_FLAGS(_variable, _f) ((_variable) |= (_f))
+#define CLEAR_FLAGS(_variable, _f) ((_variable) &= ~(_f))
+
+#define SM_FLAG(_p, _f) (!!CHECK_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f))
+#define SM_FLAG_SET(_p, _f) SET_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f)
+#define SM_FLAG_CLR(_p, _f) CLEAR_FLAGS((_p)->sm_flags, SM_FLAGS_ ## _f)
+
+#define ACTOR_STATE(_p, _f) (!!CHECK_FLAGS((_p)->actor_state, STATE_ ## _f))
+#define ACTOR_STATE_SET(_p, _f) SET_FLAGS((_p)->actor_state, STATE_ ## _f)
+#define ACTOR_STATE_CLR(_p, _f) CLEAR_FLAGS((_p)->actor_state, STATE_ ## _f)
+
+#define PARTNER_STATE(_p, _f) (!!CHECK_FLAGS((_p)->partner_state, STATE_ ## _f))
+#define PARTNER_STATE_SET(_p, _f) SET_FLAGS((_p)->partner_state, STATE_ ## _f)
+#define PARTNER_STATE_CLR(_p, _f) CLEAR_FLAGS((_p)->partner_state, STATE_ ## _f)
+
+/** Variables associated with each port (5.4.7 in 802.1AX documentation). */
+struct port {
+	/**
+	 * The operational values of the Actor's state parameters. Bitmask
+	 * of port states.
+	 */
+	uint8_t actor_state;
+
+	/** The operational Actor's port parameters */
+	struct port_params actor;
+
+	/**
+	 * The operational value of the Actor's view of the current values of
+	 * the Partner's state parameters. The Actor sets this variable either
+	 * to the value received from the Partner in an LACPDU, or to the value
+	 * of Partner_Admin_Port_State. Bitmask of port states.
+	 */
+	uint8_t partner_state;
+
+	/** The operational Partner's port parameters */
+	struct port_params partner;
+
+	/* Additional port parameters not listed in documentation */
+	/** State machine flags */
+	uint16_t sm_flags;
+	enum rte_bond_8023ad_selection selected;
+
+	uint64_t current_while_timer;
+	uint64_t periodic_timer;
+	uint64_t wait_while_timer;
+	uint64_t tx_machine_timer;
+	uint64_t tx_marker_timer;
+	/* Agregator parameters */
+	/** Used aggregator port ID */
+	uint16_t aggregator_port_id;
+
+	/** Memory pool used to allocate rings */
+	struct rte_mempool *mbuf_pool;
+
+	/** Ring of LACP packets from RX burst function */
+	struct rte_ring *rx_ring;
+
+	/** Ring of slow protocol packets (LACP and MARKERS) to TX burst function */
+	struct rte_ring *tx_ring;
+
+	/** Timer which is also used as mutex. If is 0 (not running) RX marker
+	 * packet might be responded. Otherwise shall be dropped. It is zeroed in
+	 * mode 4 callback function after expire. */
+	volatile uint64_t rx_marker_timer;
+
+	uint64_t warning_timer;
+	volatile uint16_t warnings_to_show;
+};
+
+struct mode8023ad_private {
+	uint64_t fast_periodic_timeout;
+	uint64_t slow_periodic_timeout;
+	uint64_t short_timeout;
+	uint64_t long_timeout;
+	uint64_t aggregate_wait_timeout;
+	uint64_t tx_period_timeout;
+	uint64_t rx_marker_timeout;
+	uint64_t update_timeout_us;
+	rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
+	uint8_t external_sm;
+};
+
+/**
+ * @internal
+ * The pool of *port* structures. The size of the pool
+ * is configured at compile-time in the <rte_eth_bond_8023ad.c> file.
+ */
+extern struct port mode_8023ad_ports[];
+
+/* Forward declaration */
+struct bond_dev_private;
+
+
+/**
+ * @internal
+ *
+ * Set mode 4 configuration of bonded interface.
+ *
+ * @pre Bonded interface must be stopped.
+ *
+ * @param dev Bonded interface
+ * @param conf new configuration. If NULL set default configuration.
+ */
+void
+bond_mode_8023ad_setup(struct rte_eth_dev *dev,
+		struct rte_eth_bond_8023ad_conf *conf);
+
+/**
+ * @internal
+ *
+ * Enables 802.1AX mode and all active slaves on bonded interface.
+ *
+ * @param dev Bonded interface
+ * @return
+ *  0 on success, negative value otherwise.
+ */
+int
+bond_mode_8023ad_enable(struct rte_eth_dev *dev);
+
+/**
+ * @internal
+ *
+ * Disables 802.1AX mode of the bonded interface and slaves.
+ *
+ * @param dev Bonded interface
+ * @return
+ *   0 on success, negative value otherwise.
+ */
+int bond_mode_8023ad_disable(struct rte_eth_dev *dev);
+
+/**
+ * @internal
+ *
+ * Starts 802.3AX state machines management logic.
+ * @param dev Bonded interface
+ * @return
+ *   0 if machines was started, 1 if machines was already running,
+ *   negative value otherwise.
+ */
+int
+bond_mode_8023ad_start(struct rte_eth_dev *dev);
+
+/**
+ * @internal
+ *
+ * Stops 802.3AX state machines management logic.
+ * @param dev Bonded interface
+ * @return
+ *   0 if this call stopped state machines, -ENOENT if alarm was not set.
+ */
+void
+bond_mode_8023ad_stop(struct rte_eth_dev *dev);
+
+/**
+ * @internal
+ *
+ * Passes given slow packet to state machines management logic.
+ * @param internals Bonded device private data.
+ * @param slave_id Slave port id.
+ * @param slot_pkt Slow packet.
+ */
+void
+bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals,
+	uint8_t slave_id, struct rte_mbuf *pkt);
+
+/**
+ * @internal
+ *
+ * Appends given slave used slave
+ *
+ * @param dev       Bonded interface.
+ * @param port_id   Slave port ID to be added
+ *
+ * @return
+ *  0 on success, negative value otherwise.
+ */
+void
+bond_mode_8023ad_activate_slave(struct rte_eth_dev *dev, uint8_t port_id);
+
+/**
+ * @internal
+ *
+ * Denitializes and removes given slave from 802.1AX mode.
+ *
+ * @param dev       Bonded interface.
+ * @param slave_num Position of slave in active_slaves array
+ *
+ * @return
+ *  0 on success, negative value otherwise.
+ */
+int
+bond_mode_8023ad_deactivate_slave(struct rte_eth_dev *dev, uint8_t slave_pos);
+
+/**
+ * Updates state when MAC was changed on bonded device or one of its slaves.
+ * @param bond_dev Bonded device
+ */
+void
+bond_mode_8023ad_mac_address_update(struct rte_eth_dev *bond_dev);
+
+#endif /* RTE_ETH_BOND_8023AD_H_ */
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.c b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.c
new file mode 100644
index 00000000..38f5c4d4
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.c
@@ -0,0 +1,287 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 "rte_eth_bond_private.h"
+#include "rte_eth_bond_alb.h"
+
+static inline uint8_t
+simple_hash(uint8_t *hash_start, int hash_size)
+{
+	int i;
+	uint8_t hash;
+
+	hash = 0;
+	for (i = 0; i < hash_size; ++i)
+		hash ^= hash_start[i];
+
+	return hash;
+}
+
+static uint8_t
+calculate_slave(struct bond_dev_private *internals)
+{
+	uint8_t idx;
+
+	idx = (internals->mode6.last_slave + 1) % internals->active_slave_count;
+	internals->mode6.last_slave = idx;
+	return internals->active_slaves[idx];
+}
+
+int
+bond_mode_alb_enable(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct client_data *hash_table = internals->mode6.client_table;
+
+	uint16_t data_size;
+	char mem_name[RTE_ETH_NAME_MAX_LEN];
+	int socket_id = bond_dev->data->numa_node;
+
+	/* Fill hash table with initial values */
+	memset(hash_table, 0, sizeof(struct client_data) * ALB_HASH_TABLE_SIZE);
+	rte_spinlock_init(&internals->mode6.lock);
+	internals->mode6.last_slave = ALB_NULL_INDEX;
+	internals->mode6.ntt = 0;
+
+	/* Initialize memory pool for ARP packets to send */
+	if (internals->mode6.mempool == NULL) {
+		/*
+		 * 256 is size of ETH header, ARP header and nested VLAN headers.
+		 * The value is chosen to be cache aligned.
+		 */
+		data_size = 256 + RTE_PKTMBUF_HEADROOM;
+		snprintf(mem_name, sizeof(mem_name), "%s_MODE6", bond_dev->data->name);
+		internals->mode6.mempool = rte_pktmbuf_pool_create(mem_name,
+			512 * RTE_MAX_ETHPORTS,
+			RTE_MEMPOOL_CACHE_MAX_SIZE >= 32 ?
+				32 : RTE_MEMPOOL_CACHE_MAX_SIZE,
+			0, data_size, socket_id);
+
+		if (internals->mode6.mempool == NULL) {
+			RTE_LOG(ERR, PMD, "%s: Failed to initialize ALB mempool.\n",
+					bond_dev->data->name);
+			goto mempool_alloc_error;
+		}
+	}
+
+	return 0;
+
+mempool_alloc_error:
+	return -ENOMEM;
+}
+
+void bond_mode_alb_arp_recv(struct ether_hdr *eth_h, uint16_t offset,
+		struct bond_dev_private *internals) {
+	struct arp_hdr *arp;
+
+	struct client_data *hash_table = internals->mode6.client_table;
+	struct client_data *client_info;
+
+	uint8_t hash_index;
+
+	arp = (struct arp_hdr *) ((char *) (eth_h + 1) + offset);
+
+	/* ARP Requests are forwarded to the application with no changes */
+	if (arp->arp_op != rte_cpu_to_be_16(ARP_OP_REPLY))
+		return;
+
+	/* From now on, we analyze only ARP Reply packets */
+	hash_index = simple_hash((uint8_t *) &arp->arp_data.arp_sip,
+			sizeof(arp->arp_data.arp_sip));
+	client_info = &hash_table[hash_index];
+
+	/*
+	 * We got reply for ARP Request send by the application. We need to
+	 * update client table when received data differ from what is stored
+	 * in ALB table and issue sending update packet to that slave.
+	 */
+	rte_spinlock_lock(&internals->mode6.lock);
+	if (client_info->in_use == 0 ||
+			client_info->app_ip != arp->arp_data.arp_tip ||
+			client_info->cli_ip != arp->arp_data.arp_sip ||
+			!is_same_ether_addr(&client_info->cli_mac, &arp->arp_data.arp_sha) ||
+			client_info->vlan_count != offset / sizeof(struct vlan_hdr) ||
+			memcmp(client_info->vlan, eth_h + 1, offset) != 0
+	) {
+		client_info->in_use = 1;
+		client_info->app_ip = arp->arp_data.arp_tip;
+		client_info->cli_ip = arp->arp_data.arp_sip;
+		ether_addr_copy(&arp->arp_data.arp_sha, &client_info->cli_mac);
+		client_info->slave_idx = calculate_slave(internals);
+		rte_eth_macaddr_get(client_info->slave_idx, &client_info->app_mac);
+		ether_addr_copy(&client_info->app_mac, &arp->arp_data.arp_tha);
+		memcpy(client_info->vlan, eth_h + 1, offset);
+		client_info->vlan_count = offset / sizeof(struct vlan_hdr);
+	}
+	internals->mode6.ntt = 1;
+	rte_spinlock_unlock(&internals->mode6.lock);
+}
+
+uint8_t
+bond_mode_alb_arp_xmit(struct ether_hdr *eth_h, uint16_t offset,
+		struct bond_dev_private *internals)
+{
+	struct arp_hdr *arp;
+
+	struct client_data *hash_table = internals->mode6.client_table;
+	struct client_data *client_info;
+
+	uint8_t hash_index;
+
+	struct ether_addr bonding_mac;
+
+	arp = (struct arp_hdr *)((char *)(eth_h + 1) + offset);
+
+	/*
+	 * Traffic with src MAC other than bonding should be sent on
+	 * current primary port.
+	 */
+	rte_eth_macaddr_get(internals->port_id, &bonding_mac);
+	if (!is_same_ether_addr(&bonding_mac, &arp->arp_data.arp_sha)) {
+		rte_eth_macaddr_get(internals->current_primary_port,
+				&arp->arp_data.arp_sha);
+		return internals->current_primary_port;
+	}
+
+	hash_index = simple_hash((uint8_t *)&arp->arp_data.arp_tip,
+			sizeof(uint32_t));
+	client_info = &hash_table[hash_index];
+
+	rte_spinlock_lock(&internals->mode6.lock);
+	if (arp->arp_op == rte_cpu_to_be_16(ARP_OP_REPLY)) {
+		if (client_info->in_use) {
+			if (client_info->app_ip == arp->arp_data.arp_sip &&
+				client_info->cli_ip == arp->arp_data.arp_tip) {
+				/* Entry is already assigned to this client */
+				if (!is_broadcast_ether_addr(&arp->arp_data.arp_tha)) {
+					ether_addr_copy(&arp->arp_data.arp_tha,
+							&client_info->cli_mac);
+				}
+				rte_eth_macaddr_get(client_info->slave_idx,
+						&client_info->app_mac);
+				ether_addr_copy(&client_info->app_mac, &arp->arp_data.arp_sha);
+				memcpy(client_info->vlan, eth_h + 1, offset);
+				client_info->vlan_count = offset / sizeof(struct vlan_hdr);
+				rte_spinlock_unlock(&internals->mode6.lock);
+				return client_info->slave_idx;
+			}
+		}
+
+		/* Assign new slave to this client and update src mac in ARP */
+		client_info->in_use = 1;
+		client_info->ntt = 0;
+		client_info->app_ip = arp->arp_data.arp_sip;
+		ether_addr_copy(&arp->arp_data.arp_tha, &client_info->cli_mac);
+		client_info->cli_ip = arp->arp_data.arp_tip;
+		client_info->slave_idx = calculate_slave(internals);
+		rte_eth_macaddr_get(client_info->slave_idx, &client_info->app_mac);
+		ether_addr_copy(&client_info->app_mac, &arp->arp_data.arp_sha);
+		memcpy(client_info->vlan, eth_h + 1, offset);
+		client_info->vlan_count = offset / sizeof(struct vlan_hdr);
+		rte_spinlock_unlock(&internals->mode6.lock);
+		return client_info->slave_idx;
+	}
+
+	/* If packet is not ARP Reply, send it on current primary port. */
+	rte_spinlock_unlock(&internals->mode6.lock);
+	rte_eth_macaddr_get(internals->current_primary_port,
+			&arp->arp_data.arp_sha);
+	return internals->current_primary_port;
+}
+
+uint8_t
+bond_mode_alb_arp_upd(struct client_data *client_info,
+		struct rte_mbuf *pkt, struct bond_dev_private *internals)
+{
+	struct ether_hdr *eth_h;
+	struct arp_hdr *arp_h;
+	uint8_t slave_idx;
+
+	rte_spinlock_lock(&internals->mode6.lock);
+	eth_h = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
+
+	ether_addr_copy(&client_info->app_mac, &eth_h->s_addr);
+	ether_addr_copy(&client_info->cli_mac, &eth_h->d_addr);
+	if (client_info->vlan_count > 0)
+		eth_h->ether_type = rte_cpu_to_be_16(ETHER_TYPE_VLAN);
+	else
+		eth_h->ether_type = rte_cpu_to_be_16(ETHER_TYPE_ARP);
+
+	arp_h = (struct arp_hdr *)((char *)eth_h + sizeof(struct ether_hdr)
+			+ client_info->vlan_count * sizeof(struct vlan_hdr));
+
+	memcpy(eth_h + 1, client_info->vlan,
+			client_info->vlan_count * sizeof(struct vlan_hdr));
+
+	ether_addr_copy(&client_info->app_mac, &arp_h->arp_data.arp_sha);
+	arp_h->arp_data.arp_sip = client_info->app_ip;
+	ether_addr_copy(&client_info->cli_mac, &arp_h->arp_data.arp_tha);
+	arp_h->arp_data.arp_tip = client_info->cli_ip;
+
+	arp_h->arp_hrd = rte_cpu_to_be_16(ARP_HRD_ETHER);
+	arp_h->arp_pro = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+	arp_h->arp_hln = ETHER_ADDR_LEN;
+	arp_h->arp_pln = sizeof(uint32_t);
+	arp_h->arp_op = rte_cpu_to_be_16(ARP_OP_REPLY);
+
+	slave_idx = client_info->slave_idx;
+	rte_spinlock_unlock(&internals->mode6.lock);
+
+	return slave_idx;
+}
+
+void
+bond_mode_alb_client_list_upd(struct rte_eth_dev *bond_dev)
+{
+	struct bond_dev_private *internals = bond_dev->data->dev_private;
+	struct client_data *client_info;
+
+	int i;
+
+	/* If active slave count is 0, it's pointless to refresh alb table */
+	if (internals->active_slave_count <= 0)
+		return;
+
+	rte_spinlock_lock(&internals->mode6.lock);
+	internals->mode6.last_slave = ALB_NULL_INDEX;
+
+	for (i = 0; i < ALB_HASH_TABLE_SIZE; i++) {
+		client_info = &internals->mode6.client_table[i];
+		if (client_info->in_use) {
+			client_info->slave_idx = calculate_slave(internals);
+			rte_eth_macaddr_get(client_info->slave_idx, &client_info->app_mac);
+			internals->mode6.ntt = 1;
+		}
+	}
+	rte_spinlock_unlock(&internals->mode6.lock);
+}
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.h b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.h
new file mode 100644
index 00000000..fd7c3aeb
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_alb.h
@@ -0,0 +1,142 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 RTE_ETH_BOND_ALB_H_
+#define RTE_ETH_BOND_ALB_H_
+
+#include <rte_ether.h>
+#include <rte_arp.h>
+
+#define ALB_HASH_TABLE_SIZE	256
+#define ALB_NULL_INDEX		0xFFFFFFFF
+
+struct client_data {
+	/** ARP data of single client */
+	struct ether_addr app_mac;
+	/**< MAC address of application running DPDK */
+	uint32_t app_ip;
+	/**< IP address of application running DPDK */
+	struct ether_addr cli_mac;
+	/**< Client MAC address */
+	uint32_t cli_ip;
+	/**< Client IP address */
+
+	uint8_t slave_idx;
+	/**< Index of slave on which we connect with that client */
+	uint8_t in_use;
+	/**< Flag indicating if entry in client table is currently used */
+	uint8_t ntt;
+	/**< Flag indicating if we need to send update to this client on next tx */
+
+	struct vlan_hdr vlan[2];
+	/**< Content of vlan headers */
+	uint8_t vlan_count;
+	/**< Number of nested vlan headers */
+};
+
+struct mode_alb_private {
+	struct client_data client_table[ALB_HASH_TABLE_SIZE];
+	/**< Hash table storing ARP data of every client connected */
+	struct rte_mempool *mempool;
+	/**< Mempool for creating ARP update packets */
+	uint8_t ntt;
+	/**< Flag indicating if we need to send update to any client on next tx */
+	uint32_t last_slave;
+	/**< Index of last used slave in client table */
+	rte_spinlock_t lock;
+};
+
+/**
+ * ALB mode initialization.
+ *
+ * @param bond_dev		Pointer to bonding device.
+ *
+ * @return
+ * Error code - 0 on success.
+ */
+int
+bond_mode_alb_enable(struct rte_eth_dev *bond_dev);
+
+/**
+ * Function handles ARP packet reception. If received ARP request, it is
+ * forwarded to application without changes. If it is ARP reply, client table
+ * is updated.
+ *
+ * @param eth_h			ETH header of received packet.
+ * @param offset		Vlan header offset.
+ * @param internals		Bonding data.
+ */
+void
+bond_mode_alb_arp_recv(struct ether_hdr *eth_h, uint16_t offset,
+		struct bond_dev_private *internals);
+
+/**
+ * Function handles ARP packet transmission. It also decides on which slave
+ * send that packet. If packet is ARP Request, it is send on primary slave.
+ * If it is ARP Reply, it is send on slave stored in client table for that
+ * connection. On Reply function also updates data in client table.
+ *
+ * @param eth_h			ETH header of transmitted packet.
+ * @param offset		Vlan header offset.
+ * @param internals		Bonding data.
+ *
+ * @return
+ * Index of slave on which packet should be sent.
+ */
+uint8_t
+bond_mode_alb_arp_xmit(struct ether_hdr *eth_h, uint16_t offset,
+		struct bond_dev_private *internals);
+
+/**
+ * Function fills packet with ARP data from client_info.
+ *
+ * @param client_info	Data of client to which packet is sent.
+ * @param pkt			Pointer to packet which is sent.
+ * @param internals		Bonding data.
+ *
+ * @return
+ * Index of slawe on which packet should be sent.
+ */
+uint8_t
+bond_mode_alb_arp_upd(struct client_data *client_info,
+		struct rte_mbuf *pkt, struct bond_dev_private *internals);
+
+/**
+ * Function updates slave indexes of active connections.
+ *
+ * @param bond_dev		Pointer to bonded device struct.
+ */
+void
+bond_mode_alb_client_list_upd(struct rte_eth_dev *bond_dev);
+
+#endif /* RTE_ETH_BOND_ALB_H_ */
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_api.c b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_api.c
new file mode 100644
index 00000000..36ec65d6
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_api.c
@@ -0,0 +1,784 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 <string.h>
+
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+#include <rte_ethdev.h>
+#include <rte_tcp.h>
+#include <rte_vdev.h>
+#include <rte_kvargs.h>
+
+#include "rte_eth_bond.h"
+#include "rte_eth_bond_private.h"
+#include "rte_eth_bond_8023ad_private.h"
+
+int
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
+{
+	/* Check valid pointer */
+	if (eth_dev->data->drv_name == NULL)
+		return -1;
+
+	/* return 0 if driver name matches */
+	return eth_dev->data->drv_name != pmd_bond_drv.driver.name;
+}
+
+int
+valid_bonded_port_id(uint8_t port_id)
+{
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
+	return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
+}
+
+int
+valid_slave_port_id(uint8_t port_id)
+{
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
+
+	/* Verify that port_id refers to a non bonded port */
+	if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0)
+		return -1;
+
+	return 0;
+}
+
+void
+activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
+{
+	struct bond_dev_private *internals = eth_dev->data->dev_private;
+	uint8_t active_count = internals->active_slave_count;
+
+	if (internals->mode == BONDING_MODE_8023AD)
+		bond_mode_8023ad_activate_slave(eth_dev, port_id);
+
+	if (internals->mode == BONDING_MODE_TLB
+			|| internals->mode == BONDING_MODE_ALB) {
+
+		internals->tlb_slaves_order[active_count] = port_id;
+	}
+
+	RTE_ASSERT(internals->active_slave_count <
+			(RTE_DIM(internals->active_slaves) - 1));
+
+	internals->active_slaves[internals->active_slave_count] = port_id;
+	internals->active_slave_count++;
+
+	if (internals->mode == BONDING_MODE_TLB)
+		bond_tlb_activate_slave(internals);
+	if (internals->mode == BONDING_MODE_ALB)
+		bond_mode_alb_client_list_upd(eth_dev);
+}
+
+void
+deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
+{
+	uint8_t slave_pos;
+	struct bond_dev_private *internals = eth_dev->data->dev_private;
+	uint8_t active_count = internals->active_slave_count;
+
+	if (internals->mode == BONDING_MODE_8023AD) {
+		bond_mode_8023ad_stop(eth_dev);
+		bond_mode_8023ad_deactivate_slave(eth_dev, port_id);
+	} else if (internals->mode == BONDING_MODE_TLB
+			|| internals->mode == BONDING_MODE_ALB)
+		bond_tlb_disable(internals);
+
+	slave_pos = find_slave_by_id(internals->active_slaves, active_count,
+			port_id);
+
+	/* If slave was not at the end of the list
+	 * shift active slaves up active array list */
+	if (slave_pos < active_count) {
+		active_count--;
+		memmove(internals->active_slaves + slave_pos,
+				internals->active_slaves + slave_pos + 1,
+				(active_count - slave_pos) *
+					sizeof(internals->active_slaves[0]));
+	}
+
+	RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves));
+	internals->active_slave_count = active_count;
+
+	if (eth_dev->data->dev_started) {
+		if (internals->mode == BONDING_MODE_8023AD) {
+			bond_mode_8023ad_start(eth_dev);
+		} else if (internals->mode == BONDING_MODE_TLB) {
+			bond_tlb_enable(internals);
+		} else if (internals->mode == BONDING_MODE_ALB) {
+			bond_tlb_enable(internals);
+			bond_mode_alb_client_list_upd(eth_dev);
+		}
+	}
+}
+
+uint8_t
+number_of_sockets(void)
+{
+	int sockets = 0;
+	int i;
+	const struct rte_memseg *ms = rte_eal_get_physmem_layout();
+
+	for (i = 0; ((i < RTE_MAX_MEMSEG) && (ms[i].addr != NULL)); i++) {
+		if (sockets < ms[i].socket_id)
+			sockets = ms[i].socket_id;
+	}
+
+	/* Number of sockets = maximum socket_id + 1 */
+	return ++sockets;
+}
+
+int
+rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
+{
+	struct bond_dev_private *internals;
+	char devargs[52];
+	uint8_t port_id;
+	int ret;
+
+	if (name == NULL) {
+		RTE_BOND_LOG(ERR, "Invalid name specified");
+		return -EINVAL;
+	}
+
+	ret = snprintf(devargs, sizeof(devargs),
+		"driver=net_bonding,mode=%d,socket_id=%d", mode, socket_id);
+	if (ret < 0 || ret >= (int)sizeof(devargs))
+		return -ENOMEM;
+
+	ret = rte_vdev_init(name, devargs);
+	if (ret)
+		return -ENOMEM;
+
+	ret = rte_eth_dev_get_port_by_name(name, &port_id);
+	RTE_ASSERT(!ret);
+
+	/*
+	 * To make bond_ethdev_configure() happy we need to free the
+	 * internals->kvlist here.
+	 *
+	 * Also see comment in bond_ethdev_configure().
+	 */
+	internals = rte_eth_devices[port_id].data->dev_private;
+	rte_kvargs_free(internals->kvlist);
+	internals->kvlist = NULL;
+
+	return port_id;
+}
+
+int
+rte_eth_bond_free(const char *name)
+{
+	return rte_vdev_uninit(name);
+}
+
+static int
+slave_vlan_filter_set(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+	int found;
+	int res = 0;
+	uint64_t slab = 0;
+	uint32_t pos = 0;
+	uint16_t first;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	if (bonded_eth_dev->data->dev_conf.rxmode.hw_vlan_filter == 0)
+		return 0;
+
+	internals = bonded_eth_dev->data->dev_private;
+	found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab);
+	first = pos;
+
+	if (!found)
+		return 0;
+
+	do {
+		uint32_t i;
+		uint64_t mask;
+
+		for (i = 0, mask = 1;
+		     i < RTE_BITMAP_SLAB_BIT_SIZE;
+		     i ++, mask <<= 1) {
+			if (unlikely(slab & mask))
+				res = rte_eth_dev_vlan_filter(slave_port_id,
+							      (uint16_t)pos, 1);
+		}
+		found = rte_bitmap_scan(internals->vlan_filter_bmp,
+					&pos, &slab);
+	} while (found && first != pos && res == 0);
+
+	return res;
+}
+
+static int
+__eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
+	struct bond_dev_private *internals;
+	struct rte_eth_link link_props;
+	struct rte_eth_dev_info dev_info;
+
+	if (valid_slave_port_id(slave_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	slave_eth_dev = &rte_eth_devices[slave_port_id];
+	if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
+		RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
+		return -1;
+	}
+
+	/* Add slave details to bonded device */
+	slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE;
+
+	rte_eth_dev_info_get(slave_port_id, &dev_info);
+	if (dev_info.max_rx_pktlen < internals->max_rx_pktlen) {
+		RTE_BOND_LOG(ERR, "Slave (port %u) max_rx_pktlen too small",
+			     slave_port_id);
+		return -1;
+	}
+
+	slave_add(internals, slave_eth_dev);
+
+	/* We need to store slaves reta_size to be able to synchronize RETA for all
+	 * slave devices even if its sizes are different.
+	 */
+	internals->slaves[internals->slave_count].reta_size = dev_info.reta_size;
+
+	if (internals->slave_count < 1) {
+		/* if MAC is not user defined then use MAC of first slave add to
+		 * bonded device */
+		if (!internals->user_defined_mac)
+			mac_address_set(bonded_eth_dev, slave_eth_dev->data->mac_addrs);
+
+		/* Inherit eth dev link properties from first slave */
+		link_properties_set(bonded_eth_dev,
+				&(slave_eth_dev->data->dev_link));
+
+		/* Make primary slave */
+		internals->primary_port = slave_port_id;
+		internals->current_primary_port = slave_port_id;
+
+		/* Inherit queues settings from first slave */
+		internals->nb_rx_queues = slave_eth_dev->data->nb_rx_queues;
+		internals->nb_tx_queues = slave_eth_dev->data->nb_tx_queues;
+
+		internals->reta_size = dev_info.reta_size;
+
+		/* Take the first dev's offload capabilities */
+		internals->rx_offload_capa = dev_info.rx_offload_capa;
+		internals->tx_offload_capa = dev_info.tx_offload_capa;
+		internals->flow_type_rss_offloads = dev_info.flow_type_rss_offloads;
+
+		/* Inherit first slave's max rx packet size */
+		internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
+
+	} else {
+		internals->rx_offload_capa &= dev_info.rx_offload_capa;
+		internals->tx_offload_capa &= dev_info.tx_offload_capa;
+		internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads;
+
+		/* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
+		 * the power of 2, the lower one is GCD
+		 */
+		if (internals->reta_size > dev_info.reta_size)
+			internals->reta_size = dev_info.reta_size;
+
+		if (!internals->max_rx_pktlen &&
+		    dev_info.max_rx_pktlen < internals->candidate_max_rx_pktlen)
+			internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
+	}
+
+	bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf &=
+			internals->flow_type_rss_offloads;
+
+	internals->slave_count++;
+
+	/* Update all slave devices MACs*/
+	mac_address_slaves_update(bonded_eth_dev);
+
+	if (bonded_eth_dev->data->dev_started) {
+		if (slave_configure(bonded_eth_dev, slave_eth_dev) != 0) {
+			slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
+			RTE_BOND_LOG(ERR, "rte_bond_slaves_configure: port=%d",
+					slave_port_id);
+			return -1;
+		}
+	}
+
+	/* Register link status change callback with bonded device pointer as
+	 * argument*/
+	rte_eth_dev_callback_register(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
+			bond_ethdev_lsc_event_callback, &bonded_eth_dev->data->port_id);
+
+	/* If bonded device is started then we can add the slave to our active
+	 * slave array */
+	if (bonded_eth_dev->data->dev_started) {
+		rte_eth_link_get_nowait(slave_port_id, &link_props);
+
+		 if (link_props.link_status == ETH_LINK_UP) {
+			if (internals->active_slave_count == 0 &&
+			    !internals->user_defined_primary_port)
+				bond_ethdev_primary_set(internals,
+							slave_port_id);
+
+			if (find_slave_by_id(internals->active_slaves,
+					     internals->active_slave_count,
+					     slave_port_id) == internals->active_slave_count)
+				activate_slave(bonded_eth_dev, slave_port_id);
+		}
+	}
+
+	slave_vlan_filter_set(bonded_port_id, slave_port_id);
+
+	return 0;
+
+}
+
+int
+rte_eth_bond_slave_add(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+
+	int retval;
+
+	/* Verify that port id's are valid bonded and slave ports */
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	rte_spinlock_lock(&internals->lock);
+
+	retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id);
+
+	rte_spinlock_unlock(&internals->lock);
+
+	return retval;
+}
+
+static int
+__eth_bond_slave_remove_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+	struct rte_eth_dev *slave_eth_dev;
+	int i, slave_idx;
+
+	if (valid_slave_port_id(slave_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	/* first remove from active slave list */
+	slave_idx = find_slave_by_id(internals->active_slaves,
+		internals->active_slave_count, slave_port_id);
+
+	if (slave_idx < internals->active_slave_count)
+		deactivate_slave(bonded_eth_dev, slave_port_id);
+
+	slave_idx = -1;
+	/* now find in slave list */
+	for (i = 0; i < internals->slave_count; i++)
+		if (internals->slaves[i].port_id == slave_port_id) {
+			slave_idx = i;
+			break;
+		}
+
+	if (slave_idx < 0) {
+		RTE_BOND_LOG(ERR, "Couldn't find slave in port list, slave count %d",
+				internals->slave_count);
+		return -1;
+	}
+
+	/* Un-register link status change callback with bonded device pointer as
+	 * argument*/
+	rte_eth_dev_callback_unregister(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
+			bond_ethdev_lsc_event_callback,
+			&rte_eth_devices[bonded_port_id].data->port_id);
+
+	/* Restore original MAC address of slave device */
+	mac_address_set(&rte_eth_devices[slave_port_id],
+			&(internals->slaves[slave_idx].persisted_mac_addr));
+
+	slave_eth_dev = &rte_eth_devices[slave_port_id];
+	slave_remove(internals, slave_eth_dev);
+	slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
+
+	/*  first slave in the active list will be the primary by default,
+	 *  otherwise use first device in list */
+	if (internals->current_primary_port == slave_port_id) {
+		if (internals->active_slave_count > 0)
+			internals->current_primary_port = internals->active_slaves[0];
+		else if (internals->slave_count > 0)
+			internals->current_primary_port = internals->slaves[0].port_id;
+		else
+			internals->primary_port = 0;
+	}
+
+	if (internals->active_slave_count < 1) {
+		/* reset device link properties as no slaves are active */
+		link_properties_reset(&rte_eth_devices[bonded_port_id]);
+
+		/* if no slaves are any longer attached to bonded device and MAC is not
+		 * user defined then clear MAC of bonded device as it will be reset
+		 * when a new slave is added */
+		if (internals->slave_count < 1 && !internals->user_defined_mac)
+			memset(rte_eth_devices[bonded_port_id].data->mac_addrs, 0,
+					sizeof(*(rte_eth_devices[bonded_port_id].data->mac_addrs)));
+	}
+	if (internals->slave_count == 0) {
+		internals->rx_offload_capa = 0;
+		internals->tx_offload_capa = 0;
+		internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
+		internals->reta_size = 0;
+		internals->candidate_max_rx_pktlen = 0;
+		internals->max_rx_pktlen = 0;
+	}
+	return 0;
+}
+
+int
+rte_eth_bond_slave_remove(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+	int retval;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	rte_spinlock_lock(&internals->lock);
+
+	retval = __eth_bond_slave_remove_lock_free(bonded_port_id, slave_port_id);
+
+	rte_spinlock_unlock(&internals->lock);
+
+	return retval;
+}
+
+int
+rte_eth_bond_mode_set(uint8_t bonded_port_id, uint8_t mode)
+{
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	return bond_ethdev_mode_set(&rte_eth_devices[bonded_port_id], mode);
+}
+
+int
+rte_eth_bond_mode_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	return internals->mode;
+}
+
+int
+rte_eth_bond_primary_set(uint8_t bonded_port_id, uint8_t slave_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	if (valid_slave_port_id(slave_port_id) != 0)
+		return -1;
+
+	internals =  rte_eth_devices[bonded_port_id].data->dev_private;
+
+	internals->user_defined_primary_port = 1;
+	internals->primary_port = slave_port_id;
+
+	bond_ethdev_primary_set(internals, slave_port_id);
+
+	return 0;
+}
+
+int
+rte_eth_bond_primary_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	if (internals->slave_count < 1)
+		return -1;
+
+	return internals->current_primary_port;
+}
+
+int
+rte_eth_bond_slaves_get(uint8_t bonded_port_id, uint8_t slaves[], uint8_t len)
+{
+	struct bond_dev_private *internals;
+	uint8_t i;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	if (slaves == NULL)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	if (internals->slave_count > len)
+		return -1;
+
+	for (i = 0; i < internals->slave_count; i++)
+		slaves[i] = internals->slaves[i].port_id;
+
+	return internals->slave_count;
+}
+
+int
+rte_eth_bond_active_slaves_get(uint8_t bonded_port_id, uint8_t slaves[],
+		uint8_t len)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	if (slaves == NULL)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	if (internals->active_slave_count > len)
+		return -1;
+
+	memcpy(slaves, internals->active_slaves, internals->active_slave_count);
+
+	return internals->active_slave_count;
+}
+
+int
+rte_eth_bond_mac_address_set(uint8_t bonded_port_id,
+		struct ether_addr *mac_addr)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	/* Set MAC Address of Bonded Device */
+	if (mac_address_set(bonded_eth_dev, mac_addr))
+		return -1;
+
+	internals->user_defined_mac = 1;
+
+	/* Update all slave devices MACs*/
+	if (internals->slave_count > 0)
+		return mac_address_slaves_update(bonded_eth_dev);
+
+	return 0;
+}
+
+int
+rte_eth_bond_mac_address_reset(uint8_t bonded_port_id)
+{
+	struct rte_eth_dev *bonded_eth_dev;
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	bonded_eth_dev = &rte_eth_devices[bonded_port_id];
+	internals = bonded_eth_dev->data->dev_private;
+
+	internals->user_defined_mac = 0;
+
+	if (internals->slave_count > 0) {
+		/* Set MAC Address of Bonded Device */
+		if (mac_address_set(bonded_eth_dev,
+				&internals->slaves[internals->primary_port].persisted_mac_addr)
+				!= 0) {
+			RTE_BOND_LOG(ERR, "Failed to set MAC address on bonded device");
+			return -1;
+		}
+		/* Update all slave devices MAC addresses */
+		return mac_address_slaves_update(bonded_eth_dev);
+	}
+	/* No need to update anything as no slaves present */
+	return 0;
+}
+
+int
+rte_eth_bond_xmit_policy_set(uint8_t bonded_port_id, uint8_t policy)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	switch (policy) {
+	case BALANCE_XMIT_POLICY_LAYER2:
+		internals->balance_xmit_policy = policy;
+		internals->xmit_hash = xmit_l2_hash;
+		break;
+	case BALANCE_XMIT_POLICY_LAYER23:
+		internals->balance_xmit_policy = policy;
+		internals->xmit_hash = xmit_l23_hash;
+		break;
+	case BALANCE_XMIT_POLICY_LAYER34:
+		internals->balance_xmit_policy = policy;
+		internals->xmit_hash = xmit_l34_hash;
+		break;
+
+	default:
+		return -1;
+	}
+	return 0;
+}
+
+int
+rte_eth_bond_xmit_policy_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	return internals->balance_xmit_policy;
+}
+
+int
+rte_eth_bond_link_monitoring_set(uint8_t bonded_port_id, uint32_t internal_ms)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+	internals->link_status_polling_interval_ms = internal_ms;
+
+	return 0;
+}
+
+int
+rte_eth_bond_link_monitoring_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	return internals->link_status_polling_interval_ms;
+}
+
+int
+rte_eth_bond_link_down_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms)
+
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+	internals->link_down_delay_ms = delay_ms;
+
+	return 0;
+}
+
+int
+rte_eth_bond_link_down_prop_delay_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	return internals->link_down_delay_ms;
+}
+
+int
+rte_eth_bond_link_up_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms)
+
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+	internals->link_up_delay_ms = delay_ms;
+
+	return 0;
+}
+
+int
+rte_eth_bond_link_up_prop_delay_get(uint8_t bonded_port_id)
+{
+	struct bond_dev_private *internals;
+
+	if (valid_bonded_port_id(bonded_port_id) != 0)
+		return -1;
+
+	internals = rte_eth_devices[bonded_port_id].data->dev_private;
+
+	return internals->link_up_delay_ms;
+}
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_args.c b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_args.c
new file mode 100644
index 00000000..e3bdad9d
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_args.c
@@ -0,0 +1,286 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 <rte_devargs.h>
+#include <rte_kvargs.h>
+
+#include <cmdline_parse.h>
+#include <cmdline_parse_etheraddr.h>
+
+#include "rte_eth_bond.h"
+#include "rte_eth_bond_private.h"
+
+const char *pmd_bond_init_valid_arguments[] = {
+	PMD_BOND_SLAVE_PORT_KVARG,
+	PMD_BOND_PRIMARY_SLAVE_KVARG,
+	PMD_BOND_MODE_KVARG,
+	PMD_BOND_XMIT_POLICY_KVARG,
+	PMD_BOND_SOCKET_ID_KVARG,
+	PMD_BOND_MAC_ADDR_KVARG,
+	"driver",
+	NULL
+};
+
+static inline int
+find_port_id_by_pci_addr(const struct rte_pci_addr *pci_addr)
+{
+	struct rte_pci_device *pci_dev;
+	struct rte_pci_addr *eth_pci_addr;
+	unsigned i;
+
+	for (i = 0; i < rte_eth_dev_count(); i++) {
+
+		/* Currently populated by rte_eth_copy_pci_info().
+		 *
+		 * TODO: Once the PCI bus has arrived we should have a better
+		 * way to test for being a PCI device or not.
+		 */
+		if (rte_eth_devices[i].data->kdrv == RTE_KDRV_UNKNOWN ||
+		    rte_eth_devices[i].data->kdrv == RTE_KDRV_NONE)
+			continue;
+
+		pci_dev = RTE_DEV_TO_PCI(rte_eth_devices[i].device);
+		eth_pci_addr = &pci_dev->addr;
+
+		if (pci_addr->bus == eth_pci_addr->bus &&
+			pci_addr->devid == eth_pci_addr->devid &&
+			pci_addr->domain == eth_pci_addr->domain &&
+			pci_addr->function == eth_pci_addr->function)
+			return i;
+	}
+	return -1;
+}
+
+static inline int
+find_port_id_by_dev_name(const char *name)
+{
+	unsigned i;
+
+	for (i = 0; i < rte_eth_dev_count(); i++) {
+		if (rte_eth_devices[i].data == NULL)
+			continue;
+
+		if (strcmp(rte_eth_devices[i].data->name, name) == 0)
+			return i;
+	}
+	return -1;
+}
+
+/**
+ * Parses a port identifier string to a port id by pci address, then by name,
+ * and finally port id.
+ */
+static inline int
+parse_port_id(const char *port_str)
+{
+	struct rte_pci_addr dev_addr;
+	int port_id;
+
+	/* try parsing as pci address, physical devices */
+	if (eal_parse_pci_DomBDF(port_str, &dev_addr) == 0) {
+		port_id = find_port_id_by_pci_addr(&dev_addr);
+		if (port_id < 0)
+			return -1;
+	} else {
+		/* try parsing as device name, virtual devices */
+		port_id = find_port_id_by_dev_name(port_str);
+		if (port_id < 0) {
+			char *end;
+			errno = 0;
+
+			/* try parsing as port id */
+			port_id = strtol(port_str, &end, 10);
+			if (*end != 0 || errno != 0)
+				return -1;
+		}
+	}
+
+	if (port_id < 0 || port_id > RTE_MAX_ETHPORTS) {
+		RTE_BOND_LOG(ERR, "Slave port specified (%s) outside expected range",
+				port_str);
+		return -1;
+	}
+	return port_id;
+}
+
+int
+bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	struct bond_ethdev_slave_ports *slave_ports;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	slave_ports = extra_args;
+
+	if (strcmp(key, PMD_BOND_SLAVE_PORT_KVARG) == 0) {
+		int port_id = parse_port_id(value);
+		if (port_id < 0) {
+			RTE_BOND_LOG(ERR, "Invalid slave port value (%s) specified", value);
+			return -1;
+		} else
+			slave_ports->slaves[slave_ports->slave_count++] =
+					(uint8_t)port_id;
+	}
+	return 0;
+}
+
+int
+bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	uint8_t *mode;
+	char *endptr;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	mode = extra_args;
+
+	errno = 0;
+	*mode = strtol(value, &endptr, 10);
+	if (*endptr != 0 || errno != 0)
+		return -1;
+
+	/* validate mode value */
+	switch (*mode) {
+	case BONDING_MODE_ROUND_ROBIN:
+	case BONDING_MODE_ACTIVE_BACKUP:
+	case BONDING_MODE_BALANCE:
+	case BONDING_MODE_BROADCAST:
+	case BONDING_MODE_8023AD:
+	case BONDING_MODE_TLB:
+	case BONDING_MODE_ALB:
+		return 0;
+	default:
+		RTE_BOND_LOG(ERR, "Invalid slave mode value (%s) specified", value);
+		return -1;
+	}
+}
+
+int
+bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	int socket_id;
+	char *endptr;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	errno = 0;
+	socket_id = (uint8_t)strtol(value, &endptr, 10);
+	if (*endptr != 0 || errno != 0)
+		return -1;
+
+	/* validate mode value */
+	if (socket_id >= 0 && socket_id < number_of_sockets()) {
+		*(uint8_t *)extra_args = (uint8_t)socket_id;
+		return 0;
+	}
+	return -1;
+}
+
+int
+bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	int primary_slave_port_id;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	primary_slave_port_id = parse_port_id(value);
+	if (primary_slave_port_id < 0)
+		return -1;
+
+	*(uint8_t *)extra_args = (uint8_t)primary_slave_port_id;
+
+	return 0;
+}
+
+int
+bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	uint8_t *xmit_policy;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	xmit_policy = extra_args;
+
+	if (strcmp(PMD_BOND_XMIT_POLICY_LAYER2_KVARG, value) == 0)
+		*xmit_policy = BALANCE_XMIT_POLICY_LAYER2;
+	else if (strcmp(PMD_BOND_XMIT_POLICY_LAYER23_KVARG, value) == 0)
+		*xmit_policy = BALANCE_XMIT_POLICY_LAYER23;
+	else if (strcmp(PMD_BOND_XMIT_POLICY_LAYER34_KVARG, value) == 0)
+		*xmit_policy = BALANCE_XMIT_POLICY_LAYER34;
+	else
+		return -1;
+
+	return 0;
+}
+
+int
+bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	/* Parse MAC */
+	return cmdline_parse_etheraddr(NULL, value, extra_args,
+		sizeof(struct ether_addr));
+}
+
+int
+bond_ethdev_parse_time_ms_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args)
+{
+	uint32_t time_ms;
+	char *endptr;
+
+	if (value == NULL || extra_args == NULL)
+		return -1;
+
+	errno = 0;
+	time_ms = (uint32_t)strtol(value, &endptr, 10);
+	if (*endptr != 0 || errno != 0)
+		return -1;
+
+	*(uint32_t *)extra_args = time_ms;
+
+	return 0;
+}
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_pmd.c b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_pmd.c
new file mode 100644
index 00000000..82959abc
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -0,0 +1,2760 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 <stdlib.h>
+#include <netinet/in.h>
+
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+#include <rte_ethdev.h>
+#include <rte_ethdev_vdev.h>
+#include <rte_tcp.h>
+#include <rte_udp.h>
+#include <rte_ip.h>
+#include <rte_ip_frag.h>
+#include <rte_devargs.h>
+#include <rte_kvargs.h>
+#include <rte_vdev.h>
+#include <rte_alarm.h>
+#include <rte_cycles.h>
+
+#include "rte_eth_bond.h"
+#include "rte_eth_bond_private.h"
+#include "rte_eth_bond_8023ad_private.h"
+
+#define REORDER_PERIOD_MS 10
+#define DEFAULT_POLLING_INTERVAL_10_MS (10)
+
+#define HASH_L4_PORTS(h) ((h)->src_port ^ (h)->dst_port)
+
+/* Table for statistics in mode 5 TLB */
+static uint64_t tlb_last_obytets[RTE_MAX_ETHPORTS];
+
+static inline size_t
+get_vlan_offset(struct ether_hdr *eth_hdr, uint16_t *proto)
+{
+	size_t vlan_offset = 0;
+
+	if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
+		struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
+
+		vlan_offset = sizeof(struct vlan_hdr);
+		*proto = vlan_hdr->eth_proto;
+
+		if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
+			vlan_hdr = vlan_hdr + 1;
+			*proto = vlan_hdr->eth_proto;
+			vlan_offset += sizeof(struct vlan_hdr);
+		}
+	}
+	return vlan_offset;
+}
+
+static uint16_t
+bond_ethdev_rx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+
+	uint16_t num_rx_slave = 0;
+	uint16_t num_rx_total = 0;
+
+	int i;
+
+	/* Cast to structure, containing bonded device's port id and queue id */
+	struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)queue;
+
+	internals = bd_rx_q->dev_private;
+
+
+	for (i = 0; i < internals->active_slave_count && nb_pkts; i++) {
+		/* Offset of pointer to *bufs increases as packets are received
+		 * from other slaves */
+		num_rx_slave = rte_eth_rx_burst(internals->active_slaves[i],
+				bd_rx_q->queue_id, bufs + num_rx_total, nb_pkts);
+		if (num_rx_slave) {
+			num_rx_total += num_rx_slave;
+			nb_pkts -= num_rx_slave;
+		}
+	}
+
+	return num_rx_total;
+}
+
+static uint16_t
+bond_ethdev_rx_burst_active_backup(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+
+	/* Cast to structure, containing bonded device's port id and queue id */
+	struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)queue;
+
+	internals = bd_rx_q->dev_private;
+
+	return rte_eth_rx_burst(internals->current_primary_port,
+			bd_rx_q->queue_id, bufs, nb_pkts);
+}
+
+static inline uint8_t
+is_lacp_packets(uint16_t ethertype, uint8_t subtype, uint16_t vlan_tci)
+{
+	const uint16_t ether_type_slow_be = rte_be_to_cpu_16(ETHER_TYPE_SLOW);
+
+	return !vlan_tci && (ethertype == ether_type_slow_be &&
+		(subtype == SLOW_SUBTYPE_MARKER || subtype == SLOW_SUBTYPE_LACP));
+}
+
+static uint16_t
+bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	/* Cast to structure, containing bonded device's port id and queue id */
+	struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)queue;
+	struct bond_dev_private *internals = bd_rx_q->dev_private;
+	struct ether_addr bond_mac;
+
+	struct ether_hdr *hdr;
+
+	const uint16_t ether_type_slow_be = rte_be_to_cpu_16(ETHER_TYPE_SLOW);
+	uint16_t num_rx_total = 0;	/* Total number of received packets */
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+	uint8_t slave_count, idx;
+
+	uint8_t collecting;  /* current slave collecting status */
+	const uint8_t promisc = internals->promiscuous_en;
+	uint8_t i, j, k;
+	uint8_t subtype;
+
+	rte_eth_macaddr_get(internals->port_id, &bond_mac);
+	/* Copy slave list to protect against slave up/down changes during tx
+	 * bursting */
+	slave_count = internals->active_slave_count;
+	memcpy(slaves, internals->active_slaves,
+			sizeof(internals->active_slaves[0]) * slave_count);
+
+	idx = internals->active_slave;
+	if (idx >= slave_count) {
+		internals->active_slave = 0;
+		idx = 0;
+	}
+	for (i = 0; i < slave_count && num_rx_total < nb_pkts; i++) {
+		j = num_rx_total;
+		collecting = ACTOR_STATE(&mode_8023ad_ports[slaves[idx]],
+					 COLLECTING);
+
+		/* Read packets from this slave */
+		num_rx_total += rte_eth_rx_burst(slaves[idx], bd_rx_q->queue_id,
+				&bufs[num_rx_total], nb_pkts - num_rx_total);
+
+		for (k = j; k < 2 && k < num_rx_total; k++)
+			rte_prefetch0(rte_pktmbuf_mtod(bufs[k], void *));
+
+		/* Handle slow protocol packets. */
+		while (j < num_rx_total) {
+			if (j + 3 < num_rx_total)
+				rte_prefetch0(rte_pktmbuf_mtod(bufs[j + 3], void *));
+
+			hdr = rte_pktmbuf_mtod(bufs[j], struct ether_hdr *);
+			subtype = ((struct slow_protocol_frame *)hdr)->slow_protocol.subtype;
+
+			/* Remove packet from array if it is slow packet or slave is not
+			 * in collecting state or bondign interface is not in promiscus
+			 * mode and packet address does not match. */
+			if (unlikely(is_lacp_packets(hdr->ether_type, subtype, bufs[j]->vlan_tci) ||
+				!collecting || (!promisc &&
+					!is_multicast_ether_addr(&hdr->d_addr) &&
+					!is_same_ether_addr(&bond_mac, &hdr->d_addr)))) {
+
+				if (hdr->ether_type == ether_type_slow_be) {
+					bond_mode_8023ad_handle_slow_pkt(
+					    internals, slaves[idx], bufs[j]);
+				} else
+					rte_pktmbuf_free(bufs[j]);
+
+				/* Packet is managed by mode 4 or dropped, shift the array */
+				num_rx_total--;
+				if (j < num_rx_total) {
+					memmove(&bufs[j], &bufs[j + 1], sizeof(bufs[0]) *
+						(num_rx_total - j));
+				}
+			} else
+				j++;
+		}
+		if (unlikely(++idx == slave_count))
+			idx = 0;
+	}
+
+	internals->active_slave = idx;
+	return num_rx_total;
+}
+
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+uint32_t burstnumberRX;
+uint32_t burstnumberTX;
+
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+
+static void
+arp_op_name(uint16_t arp_op, char *buf)
+{
+	switch (arp_op) {
+	case ARP_OP_REQUEST:
+		snprintf(buf, sizeof("ARP Request"), "%s", "ARP Request");
+		return;
+	case ARP_OP_REPLY:
+		snprintf(buf, sizeof("ARP Reply"), "%s", "ARP Reply");
+		return;
+	case ARP_OP_REVREQUEST:
+		snprintf(buf, sizeof("Reverse ARP Request"), "%s",
+				"Reverse ARP Request");
+		return;
+	case ARP_OP_REVREPLY:
+		snprintf(buf, sizeof("Reverse ARP Reply"), "%s",
+				"Reverse ARP Reply");
+		return;
+	case ARP_OP_INVREQUEST:
+		snprintf(buf, sizeof("Peer Identify Request"), "%s",
+				"Peer Identify Request");
+		return;
+	case ARP_OP_INVREPLY:
+		snprintf(buf, sizeof("Peer Identify Reply"), "%s",
+				"Peer Identify Reply");
+		return;
+	default:
+		break;
+	}
+	snprintf(buf, sizeof("Unknown"), "%s", "Unknown");
+	return;
+}
+#endif
+#define MaxIPv4String	16
+static void
+ipv4_addr_to_dot(uint32_t be_ipv4_addr, char *buf, uint8_t buf_size)
+{
+	uint32_t ipv4_addr;
+
+	ipv4_addr = rte_be_to_cpu_32(be_ipv4_addr);
+	snprintf(buf, buf_size, "%d.%d.%d.%d", (ipv4_addr >> 24) & 0xFF,
+		(ipv4_addr >> 16) & 0xFF, (ipv4_addr >> 8) & 0xFF,
+		ipv4_addr & 0xFF);
+}
+
+#define MAX_CLIENTS_NUMBER	128
+uint8_t active_clients;
+struct client_stats_t {
+	uint8_t port;
+	uint32_t ipv4_addr;
+	uint32_t ipv4_rx_packets;
+	uint32_t ipv4_tx_packets;
+};
+struct client_stats_t client_stats[MAX_CLIENTS_NUMBER];
+
+static void
+update_client_stats(uint32_t addr, uint8_t port, uint32_t *TXorRXindicator)
+{
+	int i = 0;
+
+	for (; i < MAX_CLIENTS_NUMBER; i++)	{
+		if ((client_stats[i].ipv4_addr == addr) && (client_stats[i].port == port))	{
+			/* Just update RX packets number for this client */
+			if (TXorRXindicator == &burstnumberRX)
+				client_stats[i].ipv4_rx_packets++;
+			else
+				client_stats[i].ipv4_tx_packets++;
+			return;
+		}
+	}
+	/* We have a new client. Insert him to the table, and increment stats */
+	if (TXorRXindicator == &burstnumberRX)
+		client_stats[active_clients].ipv4_rx_packets++;
+	else
+		client_stats[active_clients].ipv4_tx_packets++;
+	client_stats[active_clients].ipv4_addr = addr;
+	client_stats[active_clients].port = port;
+	active_clients++;
+
+}
+
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+#define MODE6_DEBUG(info, src_ip, dst_ip, eth_h, arp_op, port, burstnumber)	\
+		RTE_LOG(DEBUG, PMD, \
+		"%s " \
+		"port:%d " \
+		"SrcMAC:%02X:%02X:%02X:%02X:%02X:%02X " \
+		"SrcIP:%s " \
+		"DstMAC:%02X:%02X:%02X:%02X:%02X:%02X " \
+		"DstIP:%s " \
+		"%s " \
+		"%d\n", \
+		info, \
+		port, \
+		eth_h->s_addr.addr_bytes[0], \
+		eth_h->s_addr.addr_bytes[1], \
+		eth_h->s_addr.addr_bytes[2], \
+		eth_h->s_addr.addr_bytes[3], \
+		eth_h->s_addr.addr_bytes[4], \
+		eth_h->s_addr.addr_bytes[5], \
+		src_ip, \
+		eth_h->d_addr.addr_bytes[0], \
+		eth_h->d_addr.addr_bytes[1], \
+		eth_h->d_addr.addr_bytes[2], \
+		eth_h->d_addr.addr_bytes[3], \
+		eth_h->d_addr.addr_bytes[4], \
+		eth_h->d_addr.addr_bytes[5], \
+		dst_ip, \
+		arp_op, \
+		++burstnumber)
+#endif
+
+static void
+mode6_debug(const char __attribute__((unused)) *info, struct ether_hdr *eth_h,
+		uint8_t port, uint32_t __attribute__((unused)) *burstnumber)
+{
+	struct ipv4_hdr *ipv4_h;
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+	struct arp_hdr *arp_h;
+	char dst_ip[16];
+	char ArpOp[24];
+	char buf[16];
+#endif
+	char src_ip[16];
+
+	uint16_t ether_type = eth_h->ether_type;
+	uint16_t offset = get_vlan_offset(eth_h, &ether_type);
+
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+	snprintf(buf, 16, "%s", info);
+#endif
+
+	if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
+		ipv4_h = (struct ipv4_hdr *)((char *)(eth_h + 1) + offset);
+		ipv4_addr_to_dot(ipv4_h->src_addr, src_ip, MaxIPv4String);
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+		ipv4_addr_to_dot(ipv4_h->dst_addr, dst_ip, MaxIPv4String);
+		MODE6_DEBUG(buf, src_ip, dst_ip, eth_h, "", port, *burstnumber);
+#endif
+		update_client_stats(ipv4_h->src_addr, port, burstnumber);
+	}
+#ifdef RTE_LIBRTE_BOND_DEBUG_ALB
+	else if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_ARP)) {
+		arp_h = (struct arp_hdr *)((char *)(eth_h + 1) + offset);
+		ipv4_addr_to_dot(arp_h->arp_data.arp_sip, src_ip, MaxIPv4String);
+		ipv4_addr_to_dot(arp_h->arp_data.arp_tip, dst_ip, MaxIPv4String);
+		arp_op_name(rte_be_to_cpu_16(arp_h->arp_op), ArpOp);
+		MODE6_DEBUG(buf, src_ip, dst_ip, eth_h, ArpOp, port, *burstnumber);
+	}
+#endif
+}
+#endif
+
+static uint16_t
+bond_ethdev_rx_burst_alb(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
+{
+	struct bond_tx_queue *bd_tx_q = (struct bond_tx_queue *)queue;
+	struct bond_dev_private *internals = bd_tx_q->dev_private;
+	struct ether_hdr *eth_h;
+	uint16_t ether_type, offset;
+	uint16_t nb_recv_pkts;
+	int i;
+
+	nb_recv_pkts = bond_ethdev_rx_burst(queue, bufs, nb_pkts);
+
+	for (i = 0; i < nb_recv_pkts; i++) {
+		eth_h = rte_pktmbuf_mtod(bufs[i], struct ether_hdr *);
+		ether_type = eth_h->ether_type;
+		offset = get_vlan_offset(eth_h, &ether_type);
+
+		if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_ARP)) {
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+			mode6_debug("RX ARP:", eth_h, bufs[i]->port, &burstnumberRX);
+#endif
+			bond_mode_alb_arp_recv(eth_h, offset, internals);
+		}
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+		else if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4))
+			mode6_debug("RX IPv4:", eth_h, bufs[i]->port, &burstnumberRX);
+#endif
+	}
+
+	return nb_recv_pkts;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_round_robin(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+	struct bond_tx_queue *bd_tx_q;
+
+	struct rte_mbuf *slave_bufs[RTE_MAX_ETHPORTS][nb_pkts];
+	uint16_t slave_nb_pkts[RTE_MAX_ETHPORTS] = { 0 };
+
+	uint8_t num_of_slaves;
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+
+	uint16_t num_tx_total = 0, num_tx_slave;
+
+	static int slave_idx = 0;
+	int i, cslave_idx = 0, tx_fail_total = 0;
+
+	bd_tx_q = (struct bond_tx_queue *)queue;
+	internals = bd_tx_q->dev_private;
+
+	/* Copy slave list to protect against slave up/down changes during tx
+	 * bursting */
+	num_of_slaves = internals->active_slave_count;
+	memcpy(slaves, internals->active_slaves,
+			sizeof(internals->active_slaves[0]) * num_of_slaves);
+
+	if (num_of_slaves < 1)
+		return num_tx_total;
+
+	/* Populate slaves mbuf with which packets are to be sent on it  */
+	for (i = 0; i < nb_pkts; i++) {
+		cslave_idx = (slave_idx + i) % num_of_slaves;
+		slave_bufs[cslave_idx][(slave_nb_pkts[cslave_idx])++] = bufs[i];
+	}
+
+	/* increment current slave index so the next call to tx burst starts on the
+	 * next slave */
+	slave_idx = ++cslave_idx;
+
+	/* Send packet burst on each slave device */
+	for (i = 0; i < num_of_slaves; i++) {
+		if (slave_nb_pkts[i] > 0) {
+			num_tx_slave = rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+					slave_bufs[i], slave_nb_pkts[i]);
+
+			/* if tx burst fails move packets to end of bufs */
+			if (unlikely(num_tx_slave < slave_nb_pkts[i])) {
+				int tx_fail_slave = slave_nb_pkts[i] - num_tx_slave;
+
+				tx_fail_total += tx_fail_slave;
+
+				memcpy(&bufs[nb_pkts - tx_fail_total],
+						&slave_bufs[i][num_tx_slave],
+						tx_fail_slave * sizeof(bufs[0]));
+			}
+			num_tx_total += num_tx_slave;
+		}
+	}
+
+	return num_tx_total;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_active_backup(void *queue,
+		struct rte_mbuf **bufs, uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+	struct bond_tx_queue *bd_tx_q;
+
+	bd_tx_q = (struct bond_tx_queue *)queue;
+	internals = bd_tx_q->dev_private;
+
+	if (internals->active_slave_count < 1)
+		return 0;
+
+	return rte_eth_tx_burst(internals->current_primary_port, bd_tx_q->queue_id,
+			bufs, nb_pkts);
+}
+
+static inline uint16_t
+ether_hash(struct ether_hdr *eth_hdr)
+{
+	unaligned_uint16_t *word_src_addr =
+		(unaligned_uint16_t *)eth_hdr->s_addr.addr_bytes;
+	unaligned_uint16_t *word_dst_addr =
+		(unaligned_uint16_t *)eth_hdr->d_addr.addr_bytes;
+
+	return (word_src_addr[0] ^ word_dst_addr[0]) ^
+			(word_src_addr[1] ^ word_dst_addr[1]) ^
+			(word_src_addr[2] ^ word_dst_addr[2]);
+}
+
+static inline uint32_t
+ipv4_hash(struct ipv4_hdr *ipv4_hdr)
+{
+	return ipv4_hdr->src_addr ^ ipv4_hdr->dst_addr;
+}
+
+static inline uint32_t
+ipv6_hash(struct ipv6_hdr *ipv6_hdr)
+{
+	unaligned_uint32_t *word_src_addr =
+		(unaligned_uint32_t *)&(ipv6_hdr->src_addr[0]);
+	unaligned_uint32_t *word_dst_addr =
+		(unaligned_uint32_t *)&(ipv6_hdr->dst_addr[0]);
+
+	return (word_src_addr[0] ^ word_dst_addr[0]) ^
+			(word_src_addr[1] ^ word_dst_addr[1]) ^
+			(word_src_addr[2] ^ word_dst_addr[2]) ^
+			(word_src_addr[3] ^ word_dst_addr[3]);
+}
+
+uint16_t
+xmit_l2_hash(const struct rte_mbuf *buf, uint8_t slave_count)
+{
+	struct ether_hdr *eth_hdr = rte_pktmbuf_mtod(buf, struct ether_hdr *);
+
+	uint32_t hash = ether_hash(eth_hdr);
+
+	return (hash ^= hash >> 8) % slave_count;
+}
+
+uint16_t
+xmit_l23_hash(const struct rte_mbuf *buf, uint8_t slave_count)
+{
+	struct ether_hdr *eth_hdr = rte_pktmbuf_mtod(buf, struct ether_hdr *);
+	uint16_t proto = eth_hdr->ether_type;
+	size_t vlan_offset = get_vlan_offset(eth_hdr, &proto);
+	uint32_t hash, l3hash = 0;
+
+	hash = ether_hash(eth_hdr);
+
+	if (rte_cpu_to_be_16(ETHER_TYPE_IPv4) == proto) {
+		struct ipv4_hdr *ipv4_hdr = (struct ipv4_hdr *)
+				((char *)(eth_hdr + 1) + vlan_offset);
+		l3hash = ipv4_hash(ipv4_hdr);
+
+	} else if (rte_cpu_to_be_16(ETHER_TYPE_IPv6) == proto) {
+		struct ipv6_hdr *ipv6_hdr = (struct ipv6_hdr *)
+				((char *)(eth_hdr + 1) + vlan_offset);
+		l3hash = ipv6_hash(ipv6_hdr);
+	}
+
+	hash = hash ^ l3hash;
+	hash ^= hash >> 16;
+	hash ^= hash >> 8;
+
+	return hash % slave_count;
+}
+
+uint16_t
+xmit_l34_hash(const struct rte_mbuf *buf, uint8_t slave_count)
+{
+	struct ether_hdr *eth_hdr = rte_pktmbuf_mtod(buf, struct ether_hdr *);
+	uint16_t proto = eth_hdr->ether_type;
+	size_t vlan_offset = get_vlan_offset(eth_hdr, &proto);
+
+	struct udp_hdr *udp_hdr = NULL;
+	struct tcp_hdr *tcp_hdr = NULL;
+	uint32_t hash, l3hash = 0, l4hash = 0;
+
+	if (rte_cpu_to_be_16(ETHER_TYPE_IPv4) == proto) {
+		struct ipv4_hdr *ipv4_hdr = (struct ipv4_hdr *)
+				((char *)(eth_hdr + 1) + vlan_offset);
+		size_t ip_hdr_offset;
+
+		l3hash = ipv4_hash(ipv4_hdr);
+
+		/* there is no L4 header in fragmented packet */
+		if (likely(rte_ipv4_frag_pkt_is_fragmented(ipv4_hdr) == 0)) {
+			ip_hdr_offset = (ipv4_hdr->version_ihl & IPV4_HDR_IHL_MASK) *
+					IPV4_IHL_MULTIPLIER;
+
+			if (ipv4_hdr->next_proto_id == IPPROTO_TCP) {
+				tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr +
+						ip_hdr_offset);
+				l4hash = HASH_L4_PORTS(tcp_hdr);
+			} else if (ipv4_hdr->next_proto_id == IPPROTO_UDP) {
+				udp_hdr = (struct udp_hdr *)((char *)ipv4_hdr +
+						ip_hdr_offset);
+				l4hash = HASH_L4_PORTS(udp_hdr);
+			}
+		}
+	} else if  (rte_cpu_to_be_16(ETHER_TYPE_IPv6) == proto) {
+		struct ipv6_hdr *ipv6_hdr = (struct ipv6_hdr *)
+				((char *)(eth_hdr + 1) + vlan_offset);
+		l3hash = ipv6_hash(ipv6_hdr);
+
+		if (ipv6_hdr->proto == IPPROTO_TCP) {
+			tcp_hdr = (struct tcp_hdr *)(ipv6_hdr + 1);
+			l4hash = HASH_L4_PORTS(tcp_hdr);
+		} else if (ipv6_hdr->proto == IPPROTO_UDP) {
+			udp_hdr = (struct udp_hdr *)(ipv6_hdr + 1);
+			l4hash = HASH_L4_PORTS(udp_hdr);
+		}
+	}
+
+	hash = l3hash ^ l4hash;
+	hash ^= hash >> 16;
+	hash ^= hash >> 8;
+
+	return hash % slave_count;
+}
+
+struct bwg_slave {
+	uint64_t bwg_left_int;
+	uint64_t bwg_left_remainder;
+	uint8_t slave;
+};
+
+void
+bond_tlb_activate_slave(struct bond_dev_private *internals) {
+	int i;
+
+	for (i = 0; i < internals->active_slave_count; i++) {
+		tlb_last_obytets[internals->active_slaves[i]] = 0;
+	}
+}
+
+static int
+bandwidth_cmp(const void *a, const void *b)
+{
+	const struct bwg_slave *bwg_a = a;
+	const struct bwg_slave *bwg_b = b;
+	int64_t diff = (int64_t)bwg_b->bwg_left_int - (int64_t)bwg_a->bwg_left_int;
+	int64_t diff2 = (int64_t)bwg_b->bwg_left_remainder -
+			(int64_t)bwg_a->bwg_left_remainder;
+	if (diff > 0)
+		return 1;
+	else if (diff < 0)
+		return -1;
+	else if (diff2 > 0)
+		return 1;
+	else if (diff2 < 0)
+		return -1;
+	else
+		return 0;
+}
+
+static void
+bandwidth_left(uint8_t port_id, uint64_t load, uint8_t update_idx,
+		struct bwg_slave *bwg_slave)
+{
+	struct rte_eth_link link_status;
+
+	rte_eth_link_get(port_id, &link_status);
+	uint64_t link_bwg = link_status.link_speed * 1000000ULL / 8;
+	if (link_bwg == 0)
+		return;
+	link_bwg = link_bwg * (update_idx+1) * REORDER_PERIOD_MS;
+	bwg_slave->bwg_left_int = (link_bwg - 1000*load) / link_bwg;
+	bwg_slave->bwg_left_remainder = (link_bwg - 1000*load) % link_bwg;
+}
+
+static void
+bond_ethdev_update_tlb_slave_cb(void *arg)
+{
+	struct bond_dev_private *internals = arg;
+	struct rte_eth_stats slave_stats;
+	struct bwg_slave bwg_array[RTE_MAX_ETHPORTS];
+	uint8_t slave_count;
+	uint64_t tx_bytes;
+
+	uint8_t update_stats = 0;
+	uint8_t i, slave_id;
+
+	internals->slave_update_idx++;
+
+
+	if (internals->slave_update_idx >= REORDER_PERIOD_MS)
+		update_stats = 1;
+
+	for (i = 0; i < internals->active_slave_count; i++) {
+		slave_id = internals->active_slaves[i];
+		rte_eth_stats_get(slave_id, &slave_stats);
+		tx_bytes = slave_stats.obytes - tlb_last_obytets[slave_id];
+		bandwidth_left(slave_id, tx_bytes,
+				internals->slave_update_idx, &bwg_array[i]);
+		bwg_array[i].slave = slave_id;
+
+		if (update_stats) {
+			tlb_last_obytets[slave_id] = slave_stats.obytes;
+		}
+	}
+
+	if (update_stats == 1)
+		internals->slave_update_idx = 0;
+
+	slave_count = i;
+	qsort(bwg_array, slave_count, sizeof(bwg_array[0]), bandwidth_cmp);
+	for (i = 0; i < slave_count; i++)
+		internals->tlb_slaves_order[i] = bwg_array[i].slave;
+
+	rte_eal_alarm_set(REORDER_PERIOD_MS * 1000, bond_ethdev_update_tlb_slave_cb,
+			(struct bond_dev_private *)internals);
+}
+
+static uint16_t
+bond_ethdev_tx_burst_tlb(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
+{
+	struct bond_tx_queue *bd_tx_q = (struct bond_tx_queue *)queue;
+	struct bond_dev_private *internals = bd_tx_q->dev_private;
+
+	struct rte_eth_dev *primary_port =
+			&rte_eth_devices[internals->primary_port];
+	uint16_t num_tx_total = 0;
+	uint8_t i, j;
+
+	uint8_t num_of_slaves = internals->active_slave_count;
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+
+	struct ether_hdr *ether_hdr;
+	struct ether_addr primary_slave_addr;
+	struct ether_addr active_slave_addr;
+
+	if (num_of_slaves < 1)
+		return num_tx_total;
+
+	memcpy(slaves, internals->tlb_slaves_order,
+				sizeof(internals->tlb_slaves_order[0]) * num_of_slaves);
+
+
+	ether_addr_copy(primary_port->data->mac_addrs, &primary_slave_addr);
+
+	if (nb_pkts > 3) {
+		for (i = 0; i < 3; i++)
+			rte_prefetch0(rte_pktmbuf_mtod(bufs[i], void*));
+	}
+
+	for (i = 0; i < num_of_slaves; i++) {
+		rte_eth_macaddr_get(slaves[i], &active_slave_addr);
+		for (j = num_tx_total; j < nb_pkts; j++) {
+			if (j + 3 < nb_pkts)
+				rte_prefetch0(rte_pktmbuf_mtod(bufs[j+3], void*));
+
+			ether_hdr = rte_pktmbuf_mtod(bufs[j], struct ether_hdr *);
+			if (is_same_ether_addr(&ether_hdr->s_addr, &primary_slave_addr))
+				ether_addr_copy(&active_slave_addr, &ether_hdr->s_addr);
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+					mode6_debug("TX IPv4:", ether_hdr, slaves[i], &burstnumberTX);
+#endif
+		}
+
+		num_tx_total += rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+				bufs + num_tx_total, nb_pkts - num_tx_total);
+
+		if (num_tx_total == nb_pkts)
+			break;
+	}
+
+	return num_tx_total;
+}
+
+void
+bond_tlb_disable(struct bond_dev_private *internals)
+{
+	rte_eal_alarm_cancel(bond_ethdev_update_tlb_slave_cb, internals);
+}
+
+void
+bond_tlb_enable(struct bond_dev_private *internals)
+{
+	bond_ethdev_update_tlb_slave_cb(internals);
+}
+
+static uint16_t
+bond_ethdev_tx_burst_alb(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
+{
+	struct bond_tx_queue *bd_tx_q = (struct bond_tx_queue *)queue;
+	struct bond_dev_private *internals = bd_tx_q->dev_private;
+
+	struct ether_hdr *eth_h;
+	uint16_t ether_type, offset;
+
+	struct client_data *client_info;
+
+	/*
+	 * We create transmit buffers for every slave and one additional to send
+	 * through tlb. In worst case every packet will be send on one port.
+	 */
+	struct rte_mbuf *slave_bufs[RTE_MAX_ETHPORTS + 1][nb_pkts];
+	uint16_t slave_bufs_pkts[RTE_MAX_ETHPORTS + 1] = { 0 };
+
+	/*
+	 * We create separate transmit buffers for update packets as they wont be
+	 * counted in num_tx_total.
+	 */
+	struct rte_mbuf *update_bufs[RTE_MAX_ETHPORTS][ALB_HASH_TABLE_SIZE];
+	uint16_t update_bufs_pkts[RTE_MAX_ETHPORTS] = { 0 };
+
+	struct rte_mbuf *upd_pkt;
+	size_t pkt_size;
+
+	uint16_t num_send, num_not_send = 0;
+	uint16_t num_tx_total = 0;
+	uint8_t slave_idx;
+
+	int i, j;
+
+	/* Search tx buffer for ARP packets and forward them to alb */
+	for (i = 0; i < nb_pkts; i++) {
+		eth_h = rte_pktmbuf_mtod(bufs[i], struct ether_hdr *);
+		ether_type = eth_h->ether_type;
+		offset = get_vlan_offset(eth_h, &ether_type);
+
+		if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_ARP)) {
+			slave_idx = bond_mode_alb_arp_xmit(eth_h, offset, internals);
+
+			/* Change src mac in eth header */
+			rte_eth_macaddr_get(slave_idx, &eth_h->s_addr);
+
+			/* Add packet to slave tx buffer */
+			slave_bufs[slave_idx][slave_bufs_pkts[slave_idx]] = bufs[i];
+			slave_bufs_pkts[slave_idx]++;
+		} else {
+			/* If packet is not ARP, send it with TLB policy */
+			slave_bufs[RTE_MAX_ETHPORTS][slave_bufs_pkts[RTE_MAX_ETHPORTS]] =
+					bufs[i];
+			slave_bufs_pkts[RTE_MAX_ETHPORTS]++;
+		}
+	}
+
+	/* Update connected client ARP tables */
+	if (internals->mode6.ntt) {
+		for (i = 0; i < ALB_HASH_TABLE_SIZE; i++) {
+			client_info = &internals->mode6.client_table[i];
+
+			if (client_info->in_use) {
+				/* Allocate new packet to send ARP update on current slave */
+				upd_pkt = rte_pktmbuf_alloc(internals->mode6.mempool);
+				if (upd_pkt == NULL) {
+					RTE_LOG(ERR, PMD, "Failed to allocate ARP packet from pool\n");
+					continue;
+				}
+				pkt_size = sizeof(struct ether_hdr) + sizeof(struct arp_hdr)
+						+ client_info->vlan_count * sizeof(struct vlan_hdr);
+				upd_pkt->data_len = pkt_size;
+				upd_pkt->pkt_len = pkt_size;
+
+				slave_idx = bond_mode_alb_arp_upd(client_info, upd_pkt,
+						internals);
+
+				/* Add packet to update tx buffer */
+				update_bufs[slave_idx][update_bufs_pkts[slave_idx]] = upd_pkt;
+				update_bufs_pkts[slave_idx]++;
+			}
+		}
+		internals->mode6.ntt = 0;
+	}
+
+	/* Send ARP packets on proper slaves */
+	for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+		if (slave_bufs_pkts[i] > 0) {
+			num_send = rte_eth_tx_burst(i, bd_tx_q->queue_id,
+					slave_bufs[i], slave_bufs_pkts[i]);
+			for (j = 0; j < slave_bufs_pkts[i] - num_send; j++) {
+				bufs[nb_pkts - 1 - num_not_send - j] =
+						slave_bufs[i][nb_pkts - 1 - j];
+			}
+
+			num_tx_total += num_send;
+			num_not_send += slave_bufs_pkts[i] - num_send;
+
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+	/* Print TX stats including update packets */
+			for (j = 0; j < slave_bufs_pkts[i]; j++) {
+				eth_h = rte_pktmbuf_mtod(slave_bufs[i][j], struct ether_hdr *);
+				mode6_debug("TX ARP:", eth_h, i, &burstnumberTX);
+			}
+#endif
+		}
+	}
+
+	/* Send update packets on proper slaves */
+	for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+		if (update_bufs_pkts[i] > 0) {
+			num_send = rte_eth_tx_burst(i, bd_tx_q->queue_id, update_bufs[i],
+					update_bufs_pkts[i]);
+			for (j = num_send; j < update_bufs_pkts[i]; j++) {
+				rte_pktmbuf_free(update_bufs[i][j]);
+			}
+#if defined(RTE_LIBRTE_BOND_DEBUG_ALB) || defined(RTE_LIBRTE_BOND_DEBUG_ALB_L1)
+			for (j = 0; j < update_bufs_pkts[i]; j++) {
+				eth_h = rte_pktmbuf_mtod(update_bufs[i][j], struct ether_hdr *);
+				mode6_debug("TX ARPupd:", eth_h, i, &burstnumberTX);
+			}
+#endif
+		}
+	}
+
+	/* Send non-ARP packets using tlb policy */
+	if (slave_bufs_pkts[RTE_MAX_ETHPORTS] > 0) {
+		num_send = bond_ethdev_tx_burst_tlb(queue,
+				slave_bufs[RTE_MAX_ETHPORTS],
+				slave_bufs_pkts[RTE_MAX_ETHPORTS]);
+
+		for (j = 0; j < slave_bufs_pkts[RTE_MAX_ETHPORTS]; j++) {
+			bufs[nb_pkts - 1 - num_not_send - j] =
+					slave_bufs[RTE_MAX_ETHPORTS][nb_pkts - 1 - j];
+		}
+
+		num_tx_total += num_send;
+	}
+
+	return num_tx_total;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_balance(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+	struct bond_tx_queue *bd_tx_q;
+
+	uint8_t num_of_slaves;
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+
+	uint16_t num_tx_total = 0, num_tx_slave = 0, tx_fail_total = 0;
+
+	int i, op_slave_id;
+
+	struct rte_mbuf *slave_bufs[RTE_MAX_ETHPORTS][nb_pkts];
+	uint16_t slave_nb_pkts[RTE_MAX_ETHPORTS] = { 0 };
+
+	bd_tx_q = (struct bond_tx_queue *)queue;
+	internals = bd_tx_q->dev_private;
+
+	/* Copy slave list to protect against slave up/down changes during tx
+	 * bursting */
+	num_of_slaves = internals->active_slave_count;
+	memcpy(slaves, internals->active_slaves,
+			sizeof(internals->active_slaves[0]) * num_of_slaves);
+
+	if (num_of_slaves < 1)
+		return num_tx_total;
+
+	/* Populate slaves mbuf with the packets which are to be sent on it  */
+	for (i = 0; i < nb_pkts; i++) {
+		/* Select output slave using hash based on xmit policy */
+		op_slave_id = internals->xmit_hash(bufs[i], num_of_slaves);
+
+		/* Populate slave mbuf arrays with mbufs for that slave */
+		slave_bufs[op_slave_id][slave_nb_pkts[op_slave_id]++] = bufs[i];
+	}
+
+	/* Send packet burst on each slave device */
+	for (i = 0; i < num_of_slaves; i++) {
+		if (slave_nb_pkts[i] > 0) {
+			num_tx_slave = rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+					slave_bufs[i], slave_nb_pkts[i]);
+
+			/* if tx burst fails move packets to end of bufs */
+			if (unlikely(num_tx_slave < slave_nb_pkts[i])) {
+				int slave_tx_fail_count = slave_nb_pkts[i] - num_tx_slave;
+
+				tx_fail_total += slave_tx_fail_count;
+				memcpy(&bufs[nb_pkts - tx_fail_total],
+						&slave_bufs[i][num_tx_slave],
+						slave_tx_fail_count * sizeof(bufs[0]));
+			}
+
+			num_tx_total += num_tx_slave;
+		}
+	}
+
+	return num_tx_total;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_8023ad(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+	struct bond_tx_queue *bd_tx_q;
+
+	uint8_t num_of_slaves;
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+	 /* positions in slaves, not ID */
+	uint8_t distributing_offsets[RTE_MAX_ETHPORTS];
+	uint8_t distributing_count;
+
+	uint16_t num_tx_slave, num_tx_total = 0, num_tx_fail_total = 0;
+	uint16_t i, j, op_slave_idx;
+	const uint16_t buffs_size = nb_pkts + BOND_MODE_8023AX_SLAVE_TX_PKTS + 1;
+
+	/* Allocate additional packets in case 8023AD mode. */
+	struct rte_mbuf *slave_bufs[RTE_MAX_ETHPORTS][buffs_size];
+	void *slow_pkts[BOND_MODE_8023AX_SLAVE_TX_PKTS] = { NULL };
+
+	/* Total amount of packets in slave_bufs */
+	uint16_t slave_nb_pkts[RTE_MAX_ETHPORTS] = { 0 };
+	/* Slow packets placed in each slave */
+	uint8_t slave_slow_nb_pkts[RTE_MAX_ETHPORTS] = { 0 };
+
+	bd_tx_q = (struct bond_tx_queue *)queue;
+	internals = bd_tx_q->dev_private;
+
+	/* Copy slave list to protect against slave up/down changes during tx
+	 * bursting */
+	num_of_slaves = internals->active_slave_count;
+	if (num_of_slaves < 1)
+		return num_tx_total;
+
+	memcpy(slaves, internals->active_slaves, sizeof(slaves[0]) * num_of_slaves);
+
+	distributing_count = 0;
+	for (i = 0; i < num_of_slaves; i++) {
+		struct port *port = &mode_8023ad_ports[slaves[i]];
+
+		slave_slow_nb_pkts[i] = rte_ring_dequeue_burst(port->tx_ring,
+				slow_pkts, BOND_MODE_8023AX_SLAVE_TX_PKTS,
+				NULL);
+		slave_nb_pkts[i] = slave_slow_nb_pkts[i];
+
+		for (j = 0; j < slave_slow_nb_pkts[i]; j++)
+			slave_bufs[i][j] = slow_pkts[j];
+
+		if (ACTOR_STATE(port, DISTRIBUTING))
+			distributing_offsets[distributing_count++] = i;
+	}
+
+	if (likely(distributing_count > 0)) {
+		/* Populate slaves mbuf with the packets which are to be sent on it */
+		for (i = 0; i < nb_pkts; i++) {
+			/* Select output slave using hash based on xmit policy */
+			op_slave_idx = internals->xmit_hash(bufs[i], distributing_count);
+
+			/* Populate slave mbuf arrays with mbufs for that slave. Use only
+			 * slaves that are currently distributing. */
+			uint8_t slave_offset = distributing_offsets[op_slave_idx];
+			slave_bufs[slave_offset][slave_nb_pkts[slave_offset]] = bufs[i];
+			slave_nb_pkts[slave_offset]++;
+		}
+	}
+
+	/* Send packet burst on each slave device */
+	for (i = 0; i < num_of_slaves; i++) {
+		if (slave_nb_pkts[i] == 0)
+			continue;
+
+		num_tx_slave = rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+				slave_bufs[i], slave_nb_pkts[i]);
+
+		/* If tx burst fails drop slow packets */
+		for ( ; num_tx_slave < slave_slow_nb_pkts[i]; num_tx_slave++)
+			rte_pktmbuf_free(slave_bufs[i][num_tx_slave]);
+
+		num_tx_total += num_tx_slave - slave_slow_nb_pkts[i];
+		num_tx_fail_total += slave_nb_pkts[i] - num_tx_slave;
+
+		/* If tx burst fails move packets to end of bufs */
+		if (unlikely(num_tx_slave < slave_nb_pkts[i])) {
+			uint16_t j = nb_pkts - num_tx_fail_total;
+			for ( ; num_tx_slave < slave_nb_pkts[i]; j++, num_tx_slave++)
+				bufs[j] = slave_bufs[i][num_tx_slave];
+		}
+	}
+
+	return num_tx_total;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_broadcast(void *queue, struct rte_mbuf **bufs,
+		uint16_t nb_pkts)
+{
+	struct bond_dev_private *internals;
+	struct bond_tx_queue *bd_tx_q;
+
+	uint8_t tx_failed_flag = 0, num_of_slaves;
+	uint8_t slaves[RTE_MAX_ETHPORTS];
+
+	uint16_t max_nb_of_tx_pkts = 0;
+
+	int slave_tx_total[RTE_MAX_ETHPORTS];
+	int i, most_successful_tx_slave = -1;
+
+	bd_tx_q = (struct bond_tx_queue *)queue;
+	internals = bd_tx_q->dev_private;
+
+	/* Copy slave list to protect against slave up/down changes during tx
+	 * bursting */
+	num_of_slaves = internals->active_slave_count;
+	memcpy(slaves, internals->active_slaves,
+			sizeof(internals->active_slaves[0]) * num_of_slaves);
+
+	if (num_of_slaves < 1)
+		return 0;
+
+	/* Increment reference count on mbufs */
+	for (i = 0; i < nb_pkts; i++)
+		rte_mbuf_refcnt_update(bufs[i], num_of_slaves - 1);
+
+	/* Transmit burst on each active slave */
+	for (i = 0; i < num_of_slaves; i++) {
+		slave_tx_total[i] = rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+					bufs, nb_pkts);
+
+		if (unlikely(slave_tx_total[i] < nb_pkts))
+			tx_failed_flag = 1;
+
+		/* record the value and slave index for the slave which transmits the
+		 * maximum number of packets */
+		if (slave_tx_total[i] > max_nb_of_tx_pkts) {
+			max_nb_of_tx_pkts = slave_tx_total[i];
+			most_successful_tx_slave = i;
+		}
+	}
+
+	/* if slaves fail to transmit packets from burst, the calling application
+	 * is not expected to know about multiple references to packets so we must
+	 * handle failures of all packets except those of the most successful slave
+	 */
+	if (unlikely(tx_failed_flag))
+		for (i = 0; i < num_of_slaves; i++)
+			if (i != most_successful_tx_slave)
+				while (slave_tx_total[i] < nb_pkts)
+					rte_pktmbuf_free(bufs[slave_tx_total[i]++]);
+
+	return max_nb_of_tx_pkts;
+}
+
+void
+link_properties_set(struct rte_eth_dev *bonded_eth_dev,
+		struct rte_eth_link *slave_dev_link)
+{
+	struct rte_eth_link *bonded_dev_link = &bonded_eth_dev->data->dev_link;
+	struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+
+	if (slave_dev_link->link_status &&
+		bonded_eth_dev->data->dev_started) {
+		bonded_dev_link->link_duplex = slave_dev_link->link_duplex;
+		bonded_dev_link->link_speed = slave_dev_link->link_speed;
+
+		internals->link_props_set = 1;
+	}
+}
+
+void
+link_properties_reset(struct rte_eth_dev *bonded_eth_dev)
+{
+	struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+
+	memset(&(bonded_eth_dev->data->dev_link), 0,
+			sizeof(bonded_eth_dev->data->dev_link));
+
+	internals->link_props_set = 0;
+}
+
+int
+link_properties_valid(struct rte_eth_link *bonded_dev_link,
+		struct rte_eth_link *slave_dev_link)
+{
+	if (bonded_dev_link->link_duplex != slave_dev_link->link_duplex ||
+		bonded_dev_link->link_speed !=  slave_dev_link->link_speed)
+		return -1;
+
+	return 0;
+}
+
+int
+mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
+{
+	struct ether_addr *mac_addr;
+
+	if (eth_dev == NULL) {
+		RTE_LOG(ERR, PMD, "%s: NULL pointer eth_dev specified\n", __func__);
+		return -1;
+	}
+
+	if (dst_mac_addr == NULL) {
+		RTE_LOG(ERR, PMD, "%s: NULL pointer MAC specified\n", __func__);
+		return -1;
+	}
+
+	mac_addr = eth_dev->data->mac_addrs;
+
+	ether_addr_copy(mac_addr, dst_mac_addr);
+	return 0;
+}
+
+int
+mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
+{
+	struct ether_addr *mac_addr;
+
+	if (eth_dev == NULL) {
+		RTE_BOND_LOG(ERR, "NULL pointer eth_dev specified");
+		return -1;
+	}
+
+	if (new_mac_addr == NULL) {
+		RTE_BOND_LOG(ERR, "NULL pointer MAC specified");
+		return -1;
+	}
+
+	mac_addr = eth_dev->data->mac_addrs;
+
+	/* If new MAC is different to current MAC then update */
+	if (memcmp(mac_addr, new_mac_addr, sizeof(*mac_addr)) != 0)
+		memcpy(mac_addr, new_mac_addr, sizeof(*mac_addr));
+
+	return 0;
+}
+
+int
+mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev)
+{
+	struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+	int i;
+
+	/* Update slave devices MAC addresses */
+	if (internals->slave_count < 1)
+		return -1;
+
+	switch (internals->mode) {
+	case BONDING_MODE_ROUND_ROBIN:
+	case BONDING_MODE_BALANCE:
+	case BONDING_MODE_BROADCAST:
+		for (i = 0; i < internals->slave_count; i++) {
+			if (mac_address_set(&rte_eth_devices[internals->slaves[i].port_id],
+					bonded_eth_dev->data->mac_addrs)) {
+				RTE_BOND_LOG(ERR, "Failed to update port Id %d MAC address",
+						internals->slaves[i].port_id);
+				return -1;
+			}
+		}
+		break;
+	case BONDING_MODE_8023AD:
+		bond_mode_8023ad_mac_address_update(bonded_eth_dev);
+		break;
+	case BONDING_MODE_ACTIVE_BACKUP:
+	case BONDING_MODE_TLB:
+	case BONDING_MODE_ALB:
+	default:
+		for (i = 0; i < internals->slave_count; i++) {
+			if (internals->slaves[i].port_id ==
+					internals->current_primary_port) {
+				if (mac_address_set(&rte_eth_devices[internals->primary_port],
+						bonded_eth_dev->data->mac_addrs)) {
+					RTE_BOND_LOG(ERR, "Failed to update port Id %d MAC address",
+							internals->current_primary_port);
+					return -1;
+				}
+			} else {
+				if (mac_address_set(
+						&rte_eth_devices[internals->slaves[i].port_id],
+						&internals->slaves[i].persisted_mac_addr)) {
+					RTE_BOND_LOG(ERR, "Failed to update port Id %d MAC address",
+							internals->slaves[i].port_id);
+					return -1;
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+int
+bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode)
+{
+	struct bond_dev_private *internals;
+
+	internals = eth_dev->data->dev_private;
+
+	switch (mode) {
+	case BONDING_MODE_ROUND_ROBIN:
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_round_robin;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
+		break;
+	case BONDING_MODE_ACTIVE_BACKUP:
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_active_backup;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_active_backup;
+		break;
+	case BONDING_MODE_BALANCE:
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_balance;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
+		break;
+	case BONDING_MODE_BROADCAST:
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_broadcast;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
+		break;
+	case BONDING_MODE_8023AD:
+		if (bond_mode_8023ad_enable(eth_dev) != 0)
+			return -1;
+
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_8023ad;
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_8023ad;
+		RTE_LOG(WARNING, PMD,
+				"Using mode 4, it is necessary to do TX burst and RX burst "
+				"at least every 100ms.\n");
+		break;
+	case BONDING_MODE_TLB:
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_tlb;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_active_backup;
+		break;
+	case BONDING_MODE_ALB:
+		if (bond_mode_alb_enable(eth_dev) != 0)
+			return -1;
+
+		eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_alb;
+		eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_alb;
+		break;
+	default:
+		return -1;
+	}
+
+	internals->mode = mode;
+
+	return 0;
+}
+
+int
+slave_configure(struct rte_eth_dev *bonded_eth_dev,
+		struct rte_eth_dev *slave_eth_dev)
+{
+	struct bond_rx_queue *bd_rx_q;
+	struct bond_tx_queue *bd_tx_q;
+
+	int errval;
+	uint16_t q_id;
+
+	/* Stop slave */
+	rte_eth_dev_stop(slave_eth_dev->data->port_id);
+
+	/* Enable interrupts on slave device if supported */
+	if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
+		slave_eth_dev->data->dev_conf.intr_conf.lsc = 1;
+
+	/* If RSS is enabled for bonding, try to enable it for slaves  */
+	if (bonded_eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
+		if (bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len
+				!= 0) {
+			slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len =
+					bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len;
+			slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key =
+					bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key;
+		} else {
+			slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
+		}
+
+		slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf =
+				bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
+		slave_eth_dev->data->dev_conf.rxmode.mq_mode =
+				bonded_eth_dev->data->dev_conf.rxmode.mq_mode;
+	}
+
+	slave_eth_dev->data->dev_conf.rxmode.hw_vlan_filter =
+			bonded_eth_dev->data->dev_conf.rxmode.hw_vlan_filter;
+
+	/* Configure device */
+	errval = rte_eth_dev_configure(slave_eth_dev->data->port_id,
+			bonded_eth_dev->data->nb_rx_queues,
+			bonded_eth_dev->data->nb_tx_queues,
+			&(slave_eth_dev->data->dev_conf));
+	if (errval != 0) {
+		RTE_BOND_LOG(ERR, "Cannot configure slave device: port %u , err (%d)",
+				slave_eth_dev->data->port_id, errval);
+		return errval;
+	}
+
+	/* Setup Rx Queues */
+	for (q_id = 0; q_id < bonded_eth_dev->data->nb_rx_queues; q_id++) {
+		bd_rx_q = (struct bond_rx_queue *)bonded_eth_dev->data->rx_queues[q_id];
+
+		errval = rte_eth_rx_queue_setup(slave_eth_dev->data->port_id, q_id,
+				bd_rx_q->nb_rx_desc,
+				rte_eth_dev_socket_id(slave_eth_dev->data->port_id),
+				&(bd_rx_q->rx_conf), bd_rx_q->mb_pool);
+		if (errval != 0) {
+			RTE_BOND_LOG(ERR,
+					"rte_eth_rx_queue_setup: port=%d queue_id %d, err (%d)",
+					slave_eth_dev->data->port_id, q_id, errval);
+			return errval;
+		}
+	}
+
+	/* Setup Tx Queues */
+	for (q_id = 0; q_id < bonded_eth_dev->data->nb_tx_queues; q_id++) {
+		bd_tx_q = (struct bond_tx_queue *)bonded_eth_dev->data->tx_queues[q_id];
+
+		errval = rte_eth_tx_queue_setup(slave_eth_dev->data->port_id, q_id,
+				bd_tx_q->nb_tx_desc,
+				rte_eth_dev_socket_id(slave_eth_dev->data->port_id),
+				&bd_tx_q->tx_conf);
+		if (errval != 0) {
+			RTE_BOND_LOG(ERR,
+					"rte_eth_tx_queue_setup: port=%d queue_id %d, err (%d)",
+					slave_eth_dev->data->port_id, q_id, errval);
+			return errval;
+		}
+	}
+
+	/* Start device */
+	errval = rte_eth_dev_start(slave_eth_dev->data->port_id);
+	if (errval != 0) {
+		RTE_BOND_LOG(ERR, "rte_eth_dev_start: port=%u, err (%d)",
+				slave_eth_dev->data->port_id, errval);
+		return -1;
+	}
+
+	/* If RSS is enabled for bonding, synchronize RETA */
+	if (bonded_eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
+		int i;
+		struct bond_dev_private *internals;
+
+		internals = bonded_eth_dev->data->dev_private;
+
+		for (i = 0; i < internals->slave_count; i++) {
+			if (internals->slaves[i].port_id == slave_eth_dev->data->port_id) {
+				errval = rte_eth_dev_rss_reta_update(
+						slave_eth_dev->data->port_id,
+						&internals->reta_conf[0],
+						internals->slaves[i].reta_size);
+				if (errval != 0) {
+					RTE_LOG(WARNING, PMD,
+							"rte_eth_dev_rss_reta_update on slave port %d fails (err %d)."
+							" RSS Configuration for bonding may be inconsistent.\n",
+							slave_eth_dev->data->port_id, errval);
+				}
+				break;
+			}
+		}
+	}
+
+	/* If lsc interrupt is set, check initial slave's link status */
+	if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) {
+		slave_eth_dev->dev_ops->link_update(slave_eth_dev, 0);
+		bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id,
+			RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id);
+	}
+
+	return 0;
+}
+
+void
+slave_remove(struct bond_dev_private *internals,
+		struct rte_eth_dev *slave_eth_dev)
+{
+	uint8_t i;
+
+	for (i = 0; i < internals->slave_count; i++)
+		if (internals->slaves[i].port_id ==
+				slave_eth_dev->data->port_id)
+			break;
+
+	if (i < (internals->slave_count - 1))
+		memmove(&internals->slaves[i], &internals->slaves[i + 1],
+				sizeof(internals->slaves[0]) *
+				(internals->slave_count - i - 1));
+
+	internals->slave_count--;
+
+	/* force reconfiguration of slave interfaces */
+	_rte_eth_dev_reset(slave_eth_dev);
+}
+
+static void
+bond_ethdev_slave_link_status_change_monitor(void *cb_arg);
+
+void
+slave_add(struct bond_dev_private *internals,
+		struct rte_eth_dev *slave_eth_dev)
+{
+	struct bond_slave_details *slave_details =
+			&internals->slaves[internals->slave_count];
+
+	slave_details->port_id = slave_eth_dev->data->port_id;
+	slave_details->last_link_status = 0;
+
+	/* Mark slave devices that don't support interrupts so we can
+	 * compensate when we start the bond
+	 */
+	if (!(slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)) {
+		slave_details->link_status_poll_enabled = 1;
+	}
+
+	slave_details->link_status_wait_to_complete = 0;
+	/* clean tlb_last_obytes when adding port for bonding device */
+	memcpy(&(slave_details->persisted_mac_addr), slave_eth_dev->data->mac_addrs,
+			sizeof(struct ether_addr));
+}
+
+void
+bond_ethdev_primary_set(struct bond_dev_private *internals,
+		uint8_t slave_port_id)
+{
+	int i;
+
+	if (internals->active_slave_count < 1)
+		internals->current_primary_port = slave_port_id;
+	else
+		/* Search bonded device slave ports for new proposed primary port */
+		for (i = 0; i < internals->active_slave_count; i++) {
+			if (internals->active_slaves[i] == slave_port_id)
+				internals->current_primary_port = slave_port_id;
+		}
+}
+
+static void
+bond_ethdev_promiscuous_enable(struct rte_eth_dev *eth_dev);
+
+static int
+bond_ethdev_start(struct rte_eth_dev *eth_dev)
+{
+	struct bond_dev_private *internals;
+	int i;
+
+	/* slave eth dev will be started by bonded device */
+	if (check_for_bonded_ethdev(eth_dev)) {
+		RTE_BOND_LOG(ERR, "User tried to explicitly start a slave eth_dev (%d)",
+				eth_dev->data->port_id);
+		return -1;
+	}
+
+	eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
+	eth_dev->data->dev_started = 1;
+
+	internals = eth_dev->data->dev_private;
+
+	if (internals->slave_count == 0) {
+		RTE_BOND_LOG(ERR, "Cannot start port since there are no slave devices");
+		return -1;
+	}
+
+	if (internals->user_defined_mac == 0) {
+		struct ether_addr *new_mac_addr = NULL;
+
+		for (i = 0; i < internals->slave_count; i++)
+			if (internals->slaves[i].port_id == internals->primary_port)
+				new_mac_addr = &internals->slaves[i].persisted_mac_addr;
+
+		if (new_mac_addr == NULL)
+			return -1;
+
+		if (mac_address_set(eth_dev, new_mac_addr) != 0) {
+			RTE_BOND_LOG(ERR, "bonded port (%d) failed to update MAC address",
+					eth_dev->data->port_id);
+			return -1;
+		}
+	}
+
+	/* Update all slave devices MACs*/
+	if (mac_address_slaves_update(eth_dev) != 0)
+		return -1;
+
+	/* If bonded device is configure in promiscuous mode then re-apply config */
+	if (internals->promiscuous_en)
+		bond_ethdev_promiscuous_enable(eth_dev);
+
+	/* Reconfigure each slave device if starting bonded device */
+	for (i = 0; i < internals->slave_count; i++) {
+		if (slave_configure(eth_dev,
+				&(rte_eth_devices[internals->slaves[i].port_id])) != 0) {
+			RTE_BOND_LOG(ERR,
+					"bonded port (%d) failed to reconfigure slave device (%d)",
+					eth_dev->data->port_id, internals->slaves[i].port_id);
+			return -1;
+		}
+		/* We will need to poll for link status if any slave doesn't
+		 * support interrupts
+		 */
+		if (internals->slaves[i].link_status_poll_enabled)
+			internals->link_status_polling_enabled = 1;
+	}
+	/* start polling if needed */
+	if (internals->link_status_polling_enabled) {
+		rte_eal_alarm_set(
+			internals->link_status_polling_interval_ms * 1000,
+			bond_ethdev_slave_link_status_change_monitor,
+			(void *)&rte_eth_devices[internals->port_id]);
+	}
+
+	if (internals->user_defined_primary_port)
+		bond_ethdev_primary_set(internals, internals->primary_port);
+
+	if (internals->mode == BONDING_MODE_8023AD)
+		bond_mode_8023ad_start(eth_dev);
+
+	if (internals->mode == BONDING_MODE_TLB ||
+			internals->mode == BONDING_MODE_ALB)
+		bond_tlb_enable(internals);
+
+	return 0;
+}
+
+static void
+bond_ethdev_free_queues(struct rte_eth_dev *dev)
+{
+	uint8_t i;
+
+	if (dev->data->rx_queues != NULL) {
+		for (i = 0; i < dev->data->nb_rx_queues; i++) {
+			rte_free(dev->data->rx_queues[i]);
+			dev->data->rx_queues[i] = NULL;
+		}
+		dev->data->nb_rx_queues = 0;
+	}
+
+	if (dev->data->tx_queues != NULL) {
+		for (i = 0; i < dev->data->nb_tx_queues; i++) {
+			rte_free(dev->data->tx_queues[i]);
+			dev->data->tx_queues[i] = NULL;
+		}
+		dev->data->nb_tx_queues = 0;
+	}
+}
+
+void
+bond_ethdev_stop(struct rte_eth_dev *eth_dev)
+{
+	struct bond_dev_private *internals = eth_dev->data->dev_private;
+	uint8_t i;
+
+	if (internals->mode == BONDING_MODE_8023AD) {
+		struct port *port;
+		void *pkt = NULL;
+
+		bond_mode_8023ad_stop(eth_dev);
+
+		/* Discard all messages to/from mode 4 state machines */
+		for (i = 0; i < internals->active_slave_count; i++) {
+			port = &mode_8023ad_ports[internals->active_slaves[i]];
+
+			RTE_ASSERT(port->rx_ring != NULL);
+			while (rte_ring_dequeue(port->rx_ring, &pkt) != -ENOENT)
+				rte_pktmbuf_free(pkt);
+
+			RTE_ASSERT(port->tx_ring != NULL);
+			while (rte_ring_dequeue(port->tx_ring, &pkt) != -ENOENT)
+				rte_pktmbuf_free(pkt);
+		}
+	}
+
+	if (internals->mode == BONDING_MODE_TLB ||
+			internals->mode == BONDING_MODE_ALB) {
+		bond_tlb_disable(internals);
+		for (i = 0; i < internals->active_slave_count; i++)
+			tlb_last_obytets[internals->active_slaves[i]] = 0;
+	}
+
+	internals->active_slave_count = 0;
+	internals->link_status_polling_enabled = 0;
+	for (i = 0; i < internals->slave_count; i++)
+		internals->slaves[i].last_link_status = 0;
+
+	eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
+	eth_dev->data->dev_started = 0;
+}
+
+void
+bond_ethdev_close(struct rte_eth_dev *dev)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	uint8_t bond_port_id = internals->port_id;
+	int skipped = 0;
+
+	RTE_LOG(INFO, EAL, "Closing bonded device %s\n", dev->data->name);
+	while (internals->slave_count != skipped) {
+		uint8_t port_id = internals->slaves[skipped].port_id;
+
+		rte_eth_dev_stop(port_id);
+
+		if (rte_eth_bond_slave_remove(bond_port_id, port_id) != 0) {
+			RTE_LOG(ERR, EAL,
+				"Failed to remove port %d from bonded device "
+				"%s\n", port_id, dev->data->name);
+			skipped++;
+		}
+	}
+	bond_ethdev_free_queues(dev);
+	rte_bitmap_reset(internals->vlan_filter_bmp);
+}
+
+/* forward declaration */
+static int bond_ethdev_configure(struct rte_eth_dev *dev);
+
+static void
+bond_ethdev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+
+	dev_info->max_mac_addrs = 1;
+
+	dev_info->max_rx_pktlen = internals->candidate_max_rx_pktlen
+				  ? internals->candidate_max_rx_pktlen
+				  : ETHER_MAX_JUMBO_FRAME_LEN;
+
+	dev_info->max_rx_queues = (uint16_t)128;
+	dev_info->max_tx_queues = (uint16_t)512;
+
+	dev_info->min_rx_bufsize = 0;
+
+	dev_info->rx_offload_capa = internals->rx_offload_capa;
+	dev_info->tx_offload_capa = internals->tx_offload_capa;
+	dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
+
+	dev_info->reta_size = internals->reta_size;
+}
+
+static int
+bond_ethdev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
+{
+	int res;
+	uint8_t i;
+	struct bond_dev_private *internals = dev->data->dev_private;
+
+	/* don't do this while a slave is being added */
+	rte_spinlock_lock(&internals->lock);
+
+	if (on)
+		rte_bitmap_set(internals->vlan_filter_bmp, vlan_id);
+	else
+		rte_bitmap_clear(internals->vlan_filter_bmp, vlan_id);
+
+	for (i = 0; i < internals->slave_count; i++) {
+		uint8_t port_id = internals->slaves[i].port_id;
+
+		res = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
+		if (res == ENOTSUP)
+			RTE_LOG(WARNING, PMD,
+				"Setting VLAN filter on slave port %u not supported.\n",
+				port_id);
+	}
+
+	rte_spinlock_unlock(&internals->lock);
+	return 0;
+}
+
+static int
+bond_ethdev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
+		uint16_t nb_rx_desc, unsigned int socket_id __rte_unused,
+		const struct rte_eth_rxconf *rx_conf, struct rte_mempool *mb_pool)
+{
+	struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)
+			rte_zmalloc_socket(NULL, sizeof(struct bond_rx_queue),
+					0, dev->data->numa_node);
+	if (bd_rx_q == NULL)
+		return -1;
+
+	bd_rx_q->queue_id = rx_queue_id;
+	bd_rx_q->dev_private = dev->data->dev_private;
+
+	bd_rx_q->nb_rx_desc = nb_rx_desc;
+
+	memcpy(&(bd_rx_q->rx_conf), rx_conf, sizeof(struct rte_eth_rxconf));
+	bd_rx_q->mb_pool = mb_pool;
+
+	dev->data->rx_queues[rx_queue_id] = bd_rx_q;
+
+	return 0;
+}
+
+static int
+bond_ethdev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+		uint16_t nb_tx_desc, unsigned int socket_id __rte_unused,
+		const struct rte_eth_txconf *tx_conf)
+{
+	struct bond_tx_queue *bd_tx_q  = (struct bond_tx_queue *)
+			rte_zmalloc_socket(NULL, sizeof(struct bond_tx_queue),
+					0, dev->data->numa_node);
+
+	if (bd_tx_q == NULL)
+		return -1;
+
+	bd_tx_q->queue_id = tx_queue_id;
+	bd_tx_q->dev_private = dev->data->dev_private;
+
+	bd_tx_q->nb_tx_desc = nb_tx_desc;
+	memcpy(&(bd_tx_q->tx_conf), tx_conf, sizeof(bd_tx_q->tx_conf));
+
+	dev->data->tx_queues[tx_queue_id] = bd_tx_q;
+
+	return 0;
+}
+
+static void
+bond_ethdev_rx_queue_release(void *queue)
+{
+	if (queue == NULL)
+		return;
+
+	rte_free(queue);
+}
+
+static void
+bond_ethdev_tx_queue_release(void *queue)
+{
+	if (queue == NULL)
+		return;
+
+	rte_free(queue);
+}
+
+static void
+bond_ethdev_slave_link_status_change_monitor(void *cb_arg)
+{
+	struct rte_eth_dev *bonded_ethdev, *slave_ethdev;
+	struct bond_dev_private *internals;
+
+	/* Default value for polling slave found is true as we don't want to
+	 * disable the polling thread if we cannot get the lock */
+	int i, polling_slave_found = 1;
+
+	if (cb_arg == NULL)
+		return;
+
+	bonded_ethdev = (struct rte_eth_dev *)cb_arg;
+	internals = (struct bond_dev_private *)bonded_ethdev->data->dev_private;
+
+	if (!bonded_ethdev->data->dev_started ||
+		!internals->link_status_polling_enabled)
+		return;
+
+	/* If device is currently being configured then don't check slaves link
+	 * status, wait until next period */
+	if (rte_spinlock_trylock(&internals->lock)) {
+		if (internals->slave_count > 0)
+			polling_slave_found = 0;
+
+		for (i = 0; i < internals->slave_count; i++) {
+			if (!internals->slaves[i].link_status_poll_enabled)
+				continue;
+
+			slave_ethdev = &rte_eth_devices[internals->slaves[i].port_id];
+			polling_slave_found = 1;
+
+			/* Update slave link status */
+			(*slave_ethdev->dev_ops->link_update)(slave_ethdev,
+					internals->slaves[i].link_status_wait_to_complete);
+
+			/* if link status has changed since last checked then call lsc
+			 * event callback */
+			if (slave_ethdev->data->dev_link.link_status !=
+					internals->slaves[i].last_link_status) {
+				internals->slaves[i].last_link_status =
+						slave_ethdev->data->dev_link.link_status;
+
+				bond_ethdev_lsc_event_callback(internals->slaves[i].port_id,
+						RTE_ETH_EVENT_INTR_LSC,
+						&bonded_ethdev->data->port_id);
+			}
+		}
+		rte_spinlock_unlock(&internals->lock);
+	}
+
+	if (polling_slave_found)
+		/* Set alarm to continue monitoring link status of slave ethdev's */
+		rte_eal_alarm_set(internals->link_status_polling_interval_ms * 1000,
+				bond_ethdev_slave_link_status_change_monitor, cb_arg);
+}
+
+static int
+bond_ethdev_link_update(struct rte_eth_dev *bonded_eth_dev,
+		int wait_to_complete)
+{
+	struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+
+	if (!bonded_eth_dev->data->dev_started ||
+		internals->active_slave_count == 0) {
+		bonded_eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
+		return 0;
+	} else {
+		struct rte_eth_dev *slave_eth_dev;
+		int i, link_up = 0;
+
+		for (i = 0; i < internals->active_slave_count; i++) {
+			slave_eth_dev = &rte_eth_devices[internals->active_slaves[i]];
+
+			(*slave_eth_dev->dev_ops->link_update)(slave_eth_dev,
+					wait_to_complete);
+			if (slave_eth_dev->data->dev_link.link_status == ETH_LINK_UP) {
+				link_up = 1;
+				break;
+			}
+		}
+
+		bonded_eth_dev->data->dev_link.link_status = link_up;
+	}
+
+	return 0;
+}
+
+static void
+bond_ethdev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct rte_eth_stats slave_stats;
+	int i, j;
+
+	for (i = 0; i < internals->slave_count; i++) {
+		rte_eth_stats_get(internals->slaves[i].port_id, &slave_stats);
+
+		stats->ipackets += slave_stats.ipackets;
+		stats->opackets += slave_stats.opackets;
+		stats->ibytes += slave_stats.ibytes;
+		stats->obytes += slave_stats.obytes;
+		stats->imissed += slave_stats.imissed;
+		stats->ierrors += slave_stats.ierrors;
+		stats->oerrors += slave_stats.oerrors;
+		stats->rx_nombuf += slave_stats.rx_nombuf;
+
+		for (j = 0; j < RTE_ETHDEV_QUEUE_STAT_CNTRS; j++) {
+			stats->q_ipackets[j] += slave_stats.q_ipackets[j];
+			stats->q_opackets[j] += slave_stats.q_opackets[j];
+			stats->q_ibytes[j] += slave_stats.q_ibytes[j];
+			stats->q_obytes[j] += slave_stats.q_obytes[j];
+			stats->q_errors[j] += slave_stats.q_errors[j];
+		}
+
+	}
+}
+
+static void
+bond_ethdev_stats_reset(struct rte_eth_dev *dev)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	int i;
+
+	for (i = 0; i < internals->slave_count; i++)
+		rte_eth_stats_reset(internals->slaves[i].port_id);
+}
+
+static void
+bond_ethdev_promiscuous_enable(struct rte_eth_dev *eth_dev)
+{
+	struct bond_dev_private *internals = eth_dev->data->dev_private;
+	int i;
+
+	internals->promiscuous_en = 1;
+
+	switch (internals->mode) {
+	/* Promiscuous mode is propagated to all slaves */
+	case BONDING_MODE_ROUND_ROBIN:
+	case BONDING_MODE_BALANCE:
+	case BONDING_MODE_BROADCAST:
+		for (i = 0; i < internals->slave_count; i++)
+			rte_eth_promiscuous_enable(internals->slaves[i].port_id);
+		break;
+	/* In mode4 promiscus mode is managed when slave is added/removed */
+	case BONDING_MODE_8023AD:
+		break;
+	/* Promiscuous mode is propagated only to primary slave */
+	case BONDING_MODE_ACTIVE_BACKUP:
+	case BONDING_MODE_TLB:
+	case BONDING_MODE_ALB:
+	default:
+		rte_eth_promiscuous_enable(internals->current_primary_port);
+	}
+}
+
+static void
+bond_ethdev_promiscuous_disable(struct rte_eth_dev *dev)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+	int i;
+
+	internals->promiscuous_en = 0;
+
+	switch (internals->mode) {
+	/* Promiscuous mode is propagated to all slaves */
+	case BONDING_MODE_ROUND_ROBIN:
+	case BONDING_MODE_BALANCE:
+	case BONDING_MODE_BROADCAST:
+		for (i = 0; i < internals->slave_count; i++)
+			rte_eth_promiscuous_disable(internals->slaves[i].port_id);
+		break;
+	/* In mode4 promiscus mode is set managed when slave is added/removed */
+	case BONDING_MODE_8023AD:
+		break;
+	/* Promiscuous mode is propagated only to primary slave */
+	case BONDING_MODE_ACTIVE_BACKUP:
+	case BONDING_MODE_TLB:
+	case BONDING_MODE_ALB:
+	default:
+		rte_eth_promiscuous_disable(internals->current_primary_port);
+	}
+}
+
+static void
+bond_ethdev_delayed_lsc_propagation(void *arg)
+{
+	if (arg == NULL)
+		return;
+
+	_rte_eth_dev_callback_process((struct rte_eth_dev *)arg,
+			RTE_ETH_EVENT_INTR_LSC, NULL);
+}
+
+void
+bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
+		void *param)
+{
+	struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
+	struct bond_dev_private *internals;
+	struct rte_eth_link link;
+
+	int i, valid_slave = 0;
+	uint8_t active_pos;
+	uint8_t lsc_flag = 0;
+
+	if (type != RTE_ETH_EVENT_INTR_LSC || param == NULL)
+		return;
+
+	bonded_eth_dev = &rte_eth_devices[*(uint8_t *)param];
+	slave_eth_dev = &rte_eth_devices[port_id];
+
+	if (check_for_bonded_ethdev(bonded_eth_dev))
+		return;
+
+	internals = bonded_eth_dev->data->dev_private;
+
+	/* If the device isn't started don't handle interrupts */
+	if (!bonded_eth_dev->data->dev_started)
+		return;
+
+	/* verify that port_id is a valid slave of bonded port */
+	for (i = 0; i < internals->slave_count; i++) {
+		if (internals->slaves[i].port_id == port_id) {
+			valid_slave = 1;
+			break;
+		}
+	}
+
+	if (!valid_slave)
+		return;
+
+	/* Search for port in active port list */
+	active_pos = find_slave_by_id(internals->active_slaves,
+			internals->active_slave_count, port_id);
+
+	rte_eth_link_get_nowait(port_id, &link);
+	if (link.link_status) {
+		if (active_pos < internals->active_slave_count)
+			return;
+
+		/* if no active slave ports then set this port to be primary port */
+		if (internals->active_slave_count < 1) {
+			/* If first active slave, then change link status */
+			bonded_eth_dev->data->dev_link.link_status = ETH_LINK_UP;
+			internals->current_primary_port = port_id;
+			lsc_flag = 1;
+
+			mac_address_slaves_update(bonded_eth_dev);
+
+			/* Inherit eth dev link properties from first active slave */
+			link_properties_set(bonded_eth_dev,
+					&(slave_eth_dev->data->dev_link));
+		} else {
+			if (link_properties_valid(
+				&bonded_eth_dev->data->dev_link, &link) != 0) {
+				slave_eth_dev->data->dev_flags &=
+					(~RTE_ETH_DEV_BONDED_SLAVE);
+				RTE_LOG(ERR, PMD,
+					"port %u invalid speed/duplex\n",
+					port_id);
+				return;
+			}
+		}
+
+		activate_slave(bonded_eth_dev, port_id);
+
+		/* If user has defined the primary port then default to using it */
+		if (internals->user_defined_primary_port &&
+				internals->primary_port == port_id)
+			bond_ethdev_primary_set(internals, port_id);
+	} else {
+		if (active_pos == internals->active_slave_count)
+			return;
+
+		/* Remove from active slave list */
+		deactivate_slave(bonded_eth_dev, port_id);
+
+		/* No active slaves, change link status to down and reset other
+		 * link properties */
+		if (internals->active_slave_count < 1) {
+			lsc_flag = 1;
+			bonded_eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
+
+			link_properties_reset(bonded_eth_dev);
+		}
+
+		/* Update primary id, take first active slave from list or if none
+		 * available set to -1 */
+		if (port_id == internals->current_primary_port) {
+			if (internals->active_slave_count > 0)
+				bond_ethdev_primary_set(internals,
+						internals->active_slaves[0]);
+			else
+				internals->current_primary_port = internals->primary_port;
+		}
+	}
+
+	if (lsc_flag) {
+		/* Cancel any possible outstanding interrupts if delays are enabled */
+		if (internals->link_up_delay_ms > 0 ||
+			internals->link_down_delay_ms > 0)
+			rte_eal_alarm_cancel(bond_ethdev_delayed_lsc_propagation,
+					bonded_eth_dev);
+
+		if (bonded_eth_dev->data->dev_link.link_status) {
+			if (internals->link_up_delay_ms > 0)
+				rte_eal_alarm_set(internals->link_up_delay_ms * 1000,
+						bond_ethdev_delayed_lsc_propagation,
+						(void *)bonded_eth_dev);
+			else
+				_rte_eth_dev_callback_process(bonded_eth_dev,
+						RTE_ETH_EVENT_INTR_LSC, NULL);
+
+		} else {
+			if (internals->link_down_delay_ms > 0)
+				rte_eal_alarm_set(internals->link_down_delay_ms * 1000,
+						bond_ethdev_delayed_lsc_propagation,
+						(void *)bonded_eth_dev);
+			else
+				_rte_eth_dev_callback_process(bonded_eth_dev,
+						RTE_ETH_EVENT_INTR_LSC, NULL);
+		}
+	}
+}
+
+static int
+bond_ethdev_rss_reta_update(struct rte_eth_dev *dev,
+		struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+	unsigned i, j;
+	int result = 0;
+	int slave_reta_size;
+	unsigned reta_count;
+	struct bond_dev_private *internals = dev->data->dev_private;
+
+	if (reta_size != internals->reta_size)
+		return -EINVAL;
+
+	 /* Copy RETA table */
+	reta_count = reta_size / RTE_RETA_GROUP_SIZE;
+
+	for (i = 0; i < reta_count; i++) {
+		internals->reta_conf[i].mask = reta_conf[i].mask;
+		for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+			if ((reta_conf[i].mask >> j) & 0x01)
+				internals->reta_conf[i].reta[j] = reta_conf[i].reta[j];
+	}
+
+	/* Fill rest of array */
+	for (; i < RTE_DIM(internals->reta_conf); i += reta_count)
+		memcpy(&internals->reta_conf[i], &internals->reta_conf[0],
+				sizeof(internals->reta_conf[0]) * reta_count);
+
+	/* Propagate RETA over slaves */
+	for (i = 0; i < internals->slave_count; i++) {
+		slave_reta_size = internals->slaves[i].reta_size;
+		result = rte_eth_dev_rss_reta_update(internals->slaves[i].port_id,
+				&internals->reta_conf[0], slave_reta_size);
+		if (result < 0)
+			return result;
+	}
+
+	return 0;
+}
+
+static int
+bond_ethdev_rss_reta_query(struct rte_eth_dev *dev,
+		struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+	int i, j;
+	struct bond_dev_private *internals = dev->data->dev_private;
+
+	if (reta_size != internals->reta_size)
+		return -EINVAL;
+
+	 /* Copy RETA table */
+	for (i = 0; i < reta_size / RTE_RETA_GROUP_SIZE; i++)
+		for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+			if ((reta_conf[i].mask >> j) & 0x01)
+				reta_conf[i].reta[j] = internals->reta_conf[i].reta[j];
+
+	return 0;
+}
+
+static int
+bond_ethdev_rss_hash_update(struct rte_eth_dev *dev,
+		struct rte_eth_rss_conf *rss_conf)
+{
+	int i, result = 0;
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct rte_eth_rss_conf bond_rss_conf;
+
+	memcpy(&bond_rss_conf, rss_conf, sizeof(struct rte_eth_rss_conf));
+
+	bond_rss_conf.rss_hf &= internals->flow_type_rss_offloads;
+
+	if (bond_rss_conf.rss_hf != 0)
+		dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf = bond_rss_conf.rss_hf;
+
+	if (bond_rss_conf.rss_key && bond_rss_conf.rss_key_len <
+			sizeof(internals->rss_key)) {
+		if (bond_rss_conf.rss_key_len == 0)
+			bond_rss_conf.rss_key_len = 40;
+		internals->rss_key_len = bond_rss_conf.rss_key_len;
+		memcpy(internals->rss_key, bond_rss_conf.rss_key,
+				internals->rss_key_len);
+	}
+
+	for (i = 0; i < internals->slave_count; i++) {
+		result = rte_eth_dev_rss_hash_update(internals->slaves[i].port_id,
+				&bond_rss_conf);
+		if (result < 0)
+			return result;
+	}
+
+	return 0;
+}
+
+static int
+bond_ethdev_rss_hash_conf_get(struct rte_eth_dev *dev,
+		struct rte_eth_rss_conf *rss_conf)
+{
+	struct bond_dev_private *internals = dev->data->dev_private;
+
+	rss_conf->rss_hf = dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
+	rss_conf->rss_key_len = internals->rss_key_len;
+	if (rss_conf->rss_key)
+		memcpy(rss_conf->rss_key, internals->rss_key, internals->rss_key_len);
+
+	return 0;
+}
+
+const struct eth_dev_ops default_dev_ops = {
+	.dev_start            = bond_ethdev_start,
+	.dev_stop             = bond_ethdev_stop,
+	.dev_close            = bond_ethdev_close,
+	.dev_configure        = bond_ethdev_configure,
+	.dev_infos_get        = bond_ethdev_info,
+	.vlan_filter_set      = bond_ethdev_vlan_filter_set,
+	.rx_queue_setup       = bond_ethdev_rx_queue_setup,
+	.tx_queue_setup       = bond_ethdev_tx_queue_setup,
+	.rx_queue_release     = bond_ethdev_rx_queue_release,
+	.tx_queue_release     = bond_ethdev_tx_queue_release,
+	.link_update          = bond_ethdev_link_update,
+	.stats_get            = bond_ethdev_stats_get,
+	.stats_reset          = bond_ethdev_stats_reset,
+	.promiscuous_enable   = bond_ethdev_promiscuous_enable,
+	.promiscuous_disable  = bond_ethdev_promiscuous_disable,
+	.reta_update          = bond_ethdev_rss_reta_update,
+	.reta_query           = bond_ethdev_rss_reta_query,
+	.rss_hash_update      = bond_ethdev_rss_hash_update,
+	.rss_hash_conf_get    = bond_ethdev_rss_hash_conf_get
+};
+
+static int
+bond_alloc(struct rte_vdev_device *dev, uint8_t mode)
+{
+	const char *name = rte_vdev_device_name(dev);
+	uint8_t socket_id = dev->device.numa_node;
+	struct bond_dev_private *internals = NULL;
+	struct rte_eth_dev *eth_dev = NULL;
+	uint32_t vlan_filter_bmp_size;
+
+	/* now do all data allocation - for eth_dev structure, dummy pci driver
+	 * and internal (private) data
+	 */
+
+	if (socket_id >= number_of_sockets()) {
+		RTE_BOND_LOG(ERR,
+				"Invalid socket id specified to create bonded device on.");
+		goto err;
+	}
+
+	/* reserve an ethdev entry */
+	eth_dev = rte_eth_vdev_allocate(dev, sizeof(*internals));
+	if (eth_dev == NULL) {
+		RTE_BOND_LOG(ERR, "Unable to allocate rte_eth_dev");
+		goto err;
+	}
+
+	internals = eth_dev->data->dev_private;
+	eth_dev->data->nb_rx_queues = (uint16_t)1;
+	eth_dev->data->nb_tx_queues = (uint16_t)1;
+
+	eth_dev->data->mac_addrs = rte_zmalloc_socket(name, ETHER_ADDR_LEN, 0,
+			socket_id);
+	if (eth_dev->data->mac_addrs == NULL) {
+		RTE_BOND_LOG(ERR, "Unable to malloc mac_addrs");
+		goto err;
+	}
+
+	eth_dev->dev_ops = &default_dev_ops;
+	eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC |
+		RTE_ETH_DEV_DETACHABLE;
+
+	rte_spinlock_init(&internals->lock);
+
+	internals->port_id = eth_dev->data->port_id;
+	internals->mode = BONDING_MODE_INVALID;
+	internals->current_primary_port = RTE_MAX_ETHPORTS + 1;
+	internals->balance_xmit_policy = BALANCE_XMIT_POLICY_LAYER2;
+	internals->xmit_hash = xmit_l2_hash;
+	internals->user_defined_mac = 0;
+	internals->link_props_set = 0;
+
+	internals->link_status_polling_enabled = 0;
+
+	internals->link_status_polling_interval_ms =
+		DEFAULT_POLLING_INTERVAL_10_MS;
+	internals->link_down_delay_ms = 0;
+	internals->link_up_delay_ms = 0;
+
+	internals->slave_count = 0;
+	internals->active_slave_count = 0;
+	internals->rx_offload_capa = 0;
+	internals->tx_offload_capa = 0;
+	internals->candidate_max_rx_pktlen = 0;
+	internals->max_rx_pktlen = 0;
+
+	/* Initially allow to choose any offload type */
+	internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
+
+	memset(internals->active_slaves, 0, sizeof(internals->active_slaves));
+	memset(internals->slaves, 0, sizeof(internals->slaves));
+
+	/* Set mode 4 default configuration */
+	bond_mode_8023ad_setup(eth_dev, NULL);
+	if (bond_ethdev_mode_set(eth_dev, mode)) {
+		RTE_BOND_LOG(ERR, "Failed to set bonded device %d mode too %d",
+				 eth_dev->data->port_id, mode);
+		goto err;
+	}
+
+	vlan_filter_bmp_size =
+		rte_bitmap_get_memory_footprint(ETHER_MAX_VLAN_ID + 1);
+	internals->vlan_filter_bmpmem = rte_malloc(name, vlan_filter_bmp_size,
+						   RTE_CACHE_LINE_SIZE);
+	if (internals->vlan_filter_bmpmem == NULL) {
+		RTE_BOND_LOG(ERR,
+			     "Failed to allocate vlan bitmap for bonded device %u\n",
+			     eth_dev->data->port_id);
+		goto err;
+	}
+
+	internals->vlan_filter_bmp = rte_bitmap_init(ETHER_MAX_VLAN_ID + 1,
+			internals->vlan_filter_bmpmem, vlan_filter_bmp_size);
+	if (internals->vlan_filter_bmp == NULL) {
+		RTE_BOND_LOG(ERR,
+			     "Failed to init vlan bitmap for bonded device %u\n",
+			     eth_dev->data->port_id);
+		rte_free(internals->vlan_filter_bmpmem);
+		goto err;
+	}
+
+	return eth_dev->data->port_id;
+
+err:
+	rte_free(internals);
+	if (eth_dev != NULL) {
+		rte_free(eth_dev->data->mac_addrs);
+		rte_eth_dev_release_port(eth_dev);
+	}
+	return -1;
+}
+
+static int
+bond_probe(struct rte_vdev_device *dev)
+{
+	const char *name;
+	struct bond_dev_private *internals;
+	struct rte_kvargs *kvlist;
+	uint8_t bonding_mode, socket_id;
+	int  arg_count, port_id;
+
+	if (!dev)
+		return -EINVAL;
+
+	name = rte_vdev_device_name(dev);
+	RTE_LOG(INFO, EAL, "Initializing pmd_bond for %s\n", name);
+
+	kvlist = rte_kvargs_parse(rte_vdev_device_args(dev),
+		pmd_bond_init_valid_arguments);
+	if (kvlist == NULL)
+		return -1;
+
+	/* Parse link bonding mode */
+	if (rte_kvargs_count(kvlist, PMD_BOND_MODE_KVARG) == 1) {
+		if (rte_kvargs_process(kvlist, PMD_BOND_MODE_KVARG,
+				&bond_ethdev_parse_slave_mode_kvarg,
+				&bonding_mode) != 0) {
+			RTE_LOG(ERR, EAL, "Invalid mode for bonded device %s\n",
+					name);
+			goto parse_error;
+		}
+	} else {
+		RTE_LOG(ERR, EAL, "Mode must be specified only once for bonded "
+				"device %s\n", name);
+		goto parse_error;
+	}
+
+	/* Parse socket id to create bonding device on */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_SOCKET_ID_KVARG);
+	if (arg_count == 1) {
+		if (rte_kvargs_process(kvlist, PMD_BOND_SOCKET_ID_KVARG,
+				&bond_ethdev_parse_socket_id_kvarg, &socket_id)
+				!= 0) {
+			RTE_LOG(ERR, EAL, "Invalid socket Id specified for "
+					"bonded device %s\n", name);
+			goto parse_error;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(ERR, EAL, "Socket Id can be specified only once for "
+				"bonded device %s\n", name);
+		goto parse_error;
+	} else {
+		socket_id = rte_socket_id();
+	}
+
+	dev->device.numa_node = socket_id;
+
+	/* Create link bonding eth device */
+	port_id = bond_alloc(dev, bonding_mode);
+	if (port_id < 0) {
+		RTE_LOG(ERR, EAL, "Failed to create socket %s in mode %u on "
+				"socket %u.\n",	name, bonding_mode, socket_id);
+		goto parse_error;
+	}
+	internals = rte_eth_devices[port_id].data->dev_private;
+	internals->kvlist = kvlist;
+
+	RTE_LOG(INFO, EAL, "Create bonded device %s on port %d in mode %u on "
+			"socket %u.\n",	name, port_id, bonding_mode, socket_id);
+	return 0;
+
+parse_error:
+	rte_kvargs_free(kvlist);
+
+	return -1;
+}
+
+static int
+bond_remove(struct rte_vdev_device *dev)
+{
+	struct rte_eth_dev *eth_dev;
+	struct bond_dev_private *internals;
+	const char *name;
+
+	if (!dev)
+		return -EINVAL;
+
+	name = rte_vdev_device_name(dev);
+	RTE_LOG(INFO, EAL, "Uninitializing pmd_bond for %s\n", name);
+
+	/* now free all data allocation - for eth_dev structure,
+	 * dummy pci driver and internal (private) data
+	 */
+
+	/* find an ethdev entry */
+	eth_dev = rte_eth_dev_allocated(name);
+	if (eth_dev == NULL)
+		return -ENODEV;
+
+	RTE_ASSERT(eth_dev->device == &dev->device);
+
+	internals = eth_dev->data->dev_private;
+	if (internals->slave_count != 0)
+		return -EBUSY;
+
+	if (eth_dev->data->dev_started == 1) {
+		bond_ethdev_stop(eth_dev);
+		bond_ethdev_close(eth_dev);
+	}
+
+	eth_dev->dev_ops = NULL;
+	eth_dev->rx_pkt_burst = NULL;
+	eth_dev->tx_pkt_burst = NULL;
+
+	internals = eth_dev->data->dev_private;
+	rte_bitmap_free(internals->vlan_filter_bmp);
+	rte_free(internals->vlan_filter_bmpmem);
+	rte_free(eth_dev->data->dev_private);
+	rte_free(eth_dev->data->mac_addrs);
+
+	rte_eth_dev_release_port(eth_dev);
+
+	return 0;
+}
+
+/* this part will resolve the slave portids after all the other pdev and vdev
+ * have been allocated */
+static int
+bond_ethdev_configure(struct rte_eth_dev *dev)
+{
+	char *name = dev->data->name;
+	struct bond_dev_private *internals = dev->data->dev_private;
+	struct rte_kvargs *kvlist = internals->kvlist;
+	int arg_count;
+	uint8_t port_id = dev - rte_eth_devices;
+
+	static const uint8_t default_rss_key[40] = {
+		0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2, 0x41, 0x67, 0x25, 0x3D,
+		0x43, 0xA3, 0x8F, 0xB0, 0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4,
+		0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C, 0x6A, 0x42, 0xB7, 0x3B,
+		0xBE, 0xAC, 0x01, 0xFA
+	};
+
+	unsigned i, j;
+
+	/* If RSS is enabled, fill table and key with default values */
+	if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
+		dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key = internals->rss_key;
+		dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len = 0;
+		memcpy(internals->rss_key, default_rss_key, 40);
+
+		for (i = 0; i < RTE_DIM(internals->reta_conf); i++) {
+			internals->reta_conf[i].mask = ~0LL;
+			for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+				internals->reta_conf[i].reta[j] = j % dev->data->nb_rx_queues;
+		}
+	}
+
+	/* set the max_rx_pktlen */
+	internals->max_rx_pktlen = internals->candidate_max_rx_pktlen;
+
+	/*
+	 * if no kvlist, it means that this bonded device has been created
+	 * through the bonding api.
+	 */
+	if (!kvlist)
+		return 0;
+
+	/* Parse MAC address for bonded device */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_MAC_ADDR_KVARG);
+	if (arg_count == 1) {
+		struct ether_addr bond_mac;
+
+		if (rte_kvargs_process(kvlist, PMD_BOND_MAC_ADDR_KVARG,
+				&bond_ethdev_parse_bond_mac_addr_kvarg, &bond_mac) < 0) {
+			RTE_LOG(INFO, EAL, "Invalid mac address for bonded device %s\n",
+					name);
+			return -1;
+		}
+
+		/* Set MAC address */
+		if (rte_eth_bond_mac_address_set(port_id, &bond_mac) != 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set mac address on bonded device %s\n",
+					name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(ERR, EAL,
+				"MAC address can be specified only once for bonded device %s\n",
+				name);
+		return -1;
+	}
+
+	/* Parse/set balance mode transmit policy */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_XMIT_POLICY_KVARG);
+	if (arg_count == 1) {
+		uint8_t xmit_policy;
+
+		if (rte_kvargs_process(kvlist, PMD_BOND_XMIT_POLICY_KVARG,
+				&bond_ethdev_parse_balance_xmit_policy_kvarg, &xmit_policy) !=
+						0) {
+			RTE_LOG(INFO, EAL,
+					"Invalid xmit policy specified for bonded device %s\n",
+					name);
+			return -1;
+		}
+
+		/* Set balance mode transmit policy*/
+		if (rte_eth_bond_xmit_policy_set(port_id, xmit_policy) != 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set balance xmit policy on bonded device %s\n",
+					name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(ERR, EAL,
+				"Transmit policy can be specified only once for bonded device"
+				" %s\n", name);
+		return -1;
+	}
+
+	/* Parse/add slave ports to bonded device */
+	if (rte_kvargs_count(kvlist, PMD_BOND_SLAVE_PORT_KVARG) > 0) {
+		struct bond_ethdev_slave_ports slave_ports;
+		unsigned i;
+
+		memset(&slave_ports, 0, sizeof(slave_ports));
+
+		if (rte_kvargs_process(kvlist, PMD_BOND_SLAVE_PORT_KVARG,
+				&bond_ethdev_parse_slave_port_kvarg, &slave_ports) != 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to parse slave ports for bonded device %s\n",
+					name);
+			return -1;
+		}
+
+		for (i = 0; i < slave_ports.slave_count; i++) {
+			if (rte_eth_bond_slave_add(port_id, slave_ports.slaves[i]) != 0) {
+				RTE_LOG(ERR, EAL,
+						"Failed to add port %d as slave to bonded device %s\n",
+						slave_ports.slaves[i], name);
+			}
+		}
+
+	} else {
+		RTE_LOG(INFO, EAL, "No slaves specified for bonded device %s\n", name);
+		return -1;
+	}
+
+	/* Parse/set primary slave port id*/
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_PRIMARY_SLAVE_KVARG);
+	if (arg_count == 1) {
+		uint8_t primary_slave_port_id;
+
+		if (rte_kvargs_process(kvlist,
+				PMD_BOND_PRIMARY_SLAVE_KVARG,
+				&bond_ethdev_parse_primary_slave_port_id_kvarg,
+				&primary_slave_port_id) < 0) {
+			RTE_LOG(INFO, EAL,
+					"Invalid primary slave port id specified for bonded device"
+					" %s\n", name);
+			return -1;
+		}
+
+		/* Set balance mode transmit policy*/
+		if (rte_eth_bond_primary_set(port_id, (uint8_t)primary_slave_port_id)
+				!= 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set primary slave port %d on bonded device %s\n",
+					primary_slave_port_id, name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(INFO, EAL,
+				"Primary slave can be specified only once for bonded device"
+				" %s\n", name);
+		return -1;
+	}
+
+	/* Parse link status monitor polling interval */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_LSC_POLL_PERIOD_KVARG);
+	if (arg_count == 1) {
+		uint32_t lsc_poll_interval_ms;
+
+		if (rte_kvargs_process(kvlist,
+				PMD_BOND_LSC_POLL_PERIOD_KVARG,
+				&bond_ethdev_parse_time_ms_kvarg,
+				&lsc_poll_interval_ms) < 0) {
+			RTE_LOG(INFO, EAL,
+					"Invalid lsc polling interval value specified for bonded"
+					" device %s\n", name);
+			return -1;
+		}
+
+		if (rte_eth_bond_link_monitoring_set(port_id, lsc_poll_interval_ms)
+				!= 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set lsc monitor polling interval (%u ms) on"
+					" bonded device %s\n", lsc_poll_interval_ms, name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(INFO, EAL,
+				"LSC polling interval can be specified only once for bonded"
+				" device %s\n", name);
+		return -1;
+	}
+
+	/* Parse link up interrupt propagation delay */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_LINK_UP_PROP_DELAY_KVARG);
+	if (arg_count == 1) {
+		uint32_t link_up_delay_ms;
+
+		if (rte_kvargs_process(kvlist,
+				PMD_BOND_LINK_UP_PROP_DELAY_KVARG,
+				&bond_ethdev_parse_time_ms_kvarg,
+				&link_up_delay_ms) < 0) {
+			RTE_LOG(INFO, EAL,
+					"Invalid link up propagation delay value specified for"
+					" bonded device %s\n", name);
+			return -1;
+		}
+
+		/* Set balance mode transmit policy*/
+		if (rte_eth_bond_link_up_prop_delay_set(port_id, link_up_delay_ms)
+				!= 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set link up propagation delay (%u ms) on bonded"
+					" device %s\n", link_up_delay_ms, name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(INFO, EAL,
+				"Link up propagation delay can be specified only once for"
+				" bonded device %s\n", name);
+		return -1;
+	}
+
+	/* Parse link down interrupt propagation delay */
+	arg_count = rte_kvargs_count(kvlist, PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG);
+	if (arg_count == 1) {
+		uint32_t link_down_delay_ms;
+
+		if (rte_kvargs_process(kvlist,
+				PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG,
+				&bond_ethdev_parse_time_ms_kvarg,
+				&link_down_delay_ms) < 0) {
+			RTE_LOG(INFO, EAL,
+					"Invalid link down propagation delay value specified for"
+					" bonded device %s\n", name);
+			return -1;
+		}
+
+		/* Set balance mode transmit policy*/
+		if (rte_eth_bond_link_down_prop_delay_set(port_id, link_down_delay_ms)
+				!= 0) {
+			RTE_LOG(ERR, EAL,
+					"Failed to set link down propagation delay (%u ms) on"
+					" bonded device %s\n", link_down_delay_ms, name);
+			return -1;
+		}
+	} else if (arg_count > 1) {
+		RTE_LOG(INFO, EAL,
+				"Link down propagation delay can be specified only once for"
+				" bonded device %s\n", name);
+		return -1;
+	}
+
+	return 0;
+}
+
+struct rte_vdev_driver pmd_bond_drv = {
+	.probe = bond_probe,
+	.remove = bond_remove,
+};
+
+RTE_PMD_REGISTER_VDEV(net_bonding, pmd_bond_drv);
+RTE_PMD_REGISTER_ALIAS(net_bonding, eth_bond);
+
+RTE_PMD_REGISTER_PARAM_STRING(net_bonding,
+	"slave=<ifc> "
+	"primary=<ifc> "
+	"mode=[0-6] "
+	"xmit_policy=[l2 | l23 | l34] "
+	"socket_id=<int> "
+	"mac=<mac addr> "
+	"lsc_poll_period_ms=<int> "
+	"up_delay=<int> "
+	"down_delay=<int>");
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_private.h b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_private.h
new file mode 100644
index 00000000..c8db0900
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_private.h
@@ -0,0 +1,313 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+ *   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 Intel Corporation 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 _RTE_ETH_BOND_PRIVATE_H_
+#define _RTE_ETH_BOND_PRIVATE_H_
+
+#include <rte_ethdev.h>
+#include <rte_spinlock.h>
+#include <rte_bitmap.h>
+
+#include "rte_eth_bond.h"
+#include "rte_eth_bond_8023ad_private.h"
+#include "rte_eth_bond_alb.h"
+
+#define PMD_BOND_SLAVE_PORT_KVARG			("slave")
+#define PMD_BOND_PRIMARY_SLAVE_KVARG		("primary")
+#define PMD_BOND_MODE_KVARG					("mode")
+#define PMD_BOND_XMIT_POLICY_KVARG			("xmit_policy")
+#define PMD_BOND_SOCKET_ID_KVARG			("socket_id")
+#define PMD_BOND_MAC_ADDR_KVARG				("mac")
+#define PMD_BOND_LSC_POLL_PERIOD_KVARG		("lsc_poll_period_ms")
+#define PMD_BOND_LINK_UP_PROP_DELAY_KVARG	("up_delay")
+#define PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG	("down_delay")
+
+#define PMD_BOND_XMIT_POLICY_LAYER2_KVARG	("l2")
+#define PMD_BOND_XMIT_POLICY_LAYER23_KVARG	("l23")
+#define PMD_BOND_XMIT_POLICY_LAYER34_KVARG	("l34")
+
+#define RTE_BOND_LOG(lvl, msg, ...)		\
+	RTE_LOG(lvl, PMD, "%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
+
+#define BONDING_MODE_INVALID 0xFF
+
+extern const char *pmd_bond_init_valid_arguments[];
+
+extern struct rte_vdev_driver pmd_bond_drv;
+
+/** Port Queue Mapping Structure */
+struct bond_rx_queue {
+	uint16_t queue_id;
+	/**< Queue Id */
+	struct bond_dev_private *dev_private;
+	/**< Reference to eth_dev private structure */
+	uint16_t nb_rx_desc;
+	/**< Number of RX descriptors available for the queue */
+	struct rte_eth_rxconf rx_conf;
+	/**< Copy of RX configuration structure for queue */
+	struct rte_mempool *mb_pool;
+	/**< Reference to mbuf pool to use for RX queue */
+};
+
+struct bond_tx_queue {
+	uint16_t queue_id;
+	/**< Queue Id */
+	struct bond_dev_private *dev_private;
+	/**< Reference to dev private structure */
+	uint16_t nb_tx_desc;
+	/**< Number of TX descriptors available for the queue */
+	struct rte_eth_txconf tx_conf;
+	/**< Copy of TX configuration structure for queue */
+};
+
+/** Bonded slave devices structure */
+struct bond_ethdev_slave_ports {
+	uint8_t slaves[RTE_MAX_ETHPORTS];	/**< Slave port id array */
+	uint8_t slave_count;				/**< Number of slaves */
+};
+
+struct bond_slave_details {
+	uint8_t port_id;
+
+	uint8_t link_status_poll_enabled;
+	uint8_t link_status_wait_to_complete;
+	uint8_t last_link_status;
+	/**< Port Id of slave eth_dev */
+	struct ether_addr persisted_mac_addr;
+
+	uint16_t reta_size;
+};
+
+
+typedef uint16_t (*xmit_hash_t)(const struct rte_mbuf *buf, uint8_t slave_count);
+
+/** Link Bonding PMD device private configuration Structure */
+struct bond_dev_private {
+	uint8_t port_id;					/**< Port Id of Bonded Port */
+	uint8_t mode;						/**< Link Bonding Mode */
+
+	rte_spinlock_t lock;
+
+	uint8_t primary_port;				/**< Primary Slave Port */
+	uint8_t current_primary_port;		/**< Primary Slave Port */
+	uint8_t user_defined_primary_port;
+	/**< Flag for whether primary port is user defined or not */
+
+	uint8_t balance_xmit_policy;
+	/**< Transmit policy - l2 / l23 / l34 for operation in balance mode */
+	xmit_hash_t xmit_hash;
+	/**< Transmit policy hash function */
+
+	uint8_t user_defined_mac;
+	/**< Flag for whether MAC address is user defined or not */
+	uint8_t promiscuous_en;
+	/**< Enabled/disable promiscuous mode on bonding device */
+	uint8_t link_props_set;
+	/**< flag to denote if the link properties are set */
+
+	uint8_t link_status_polling_enabled;
+	uint32_t link_status_polling_interval_ms;
+
+	uint32_t link_down_delay_ms;
+	uint32_t link_up_delay_ms;
+
+	uint16_t nb_rx_queues;			/**< Total number of rx queues */
+	uint16_t nb_tx_queues;			/**< Total number of tx queues*/
+
+	uint8_t active_slave;		/**< Next active_slave to poll */
+	uint8_t active_slave_count;		/**< Number of active slaves */
+	uint8_t active_slaves[RTE_MAX_ETHPORTS];	/**< Active slave list */
+
+	uint8_t slave_count;			/**< Number of bonded slaves */
+	struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
+	/**< Arary of bonded slaves details */
+
+	struct mode8023ad_private mode4;
+	uint8_t tlb_slaves_order[RTE_MAX_ETHPORTS]; /* TLB active slaves send order */
+	struct mode_alb_private mode6;
+
+	uint32_t rx_offload_capa;            /** Rx offload capability */
+	uint32_t tx_offload_capa;            /** Tx offload capability */
+
+	/** Bit mask of RSS offloads, the bit offset also means flow type */
+	uint64_t flow_type_rss_offloads;
+
+	uint16_t reta_size;
+	struct rte_eth_rss_reta_entry64 reta_conf[ETH_RSS_RETA_SIZE_512 /
+			RTE_RETA_GROUP_SIZE];
+
+	uint8_t rss_key[52];				/**< 52-byte hash key buffer. */
+	uint8_t rss_key_len;				/**< hash key length in bytes. */
+
+	struct rte_kvargs *kvlist;
+	uint8_t slave_update_idx;
+
+	uint32_t candidate_max_rx_pktlen;
+	uint32_t max_rx_pktlen;
+
+	void *vlan_filter_bmpmem;		/* enabled vlan filter bitmap */
+	struct rte_bitmap *vlan_filter_bmp;
+};
+
+extern const struct eth_dev_ops default_dev_ops;
+
+int
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
+
+/* Search given slave array to find possition of given id.
+ * Return slave pos or slaves_count if not found. */
+static inline uint8_t
+find_slave_by_id(uint8_t *slaves, uint8_t slaves_count, uint8_t slave_id) {
+
+	uint8_t pos;
+	for (pos = 0; pos < slaves_count; pos++) {
+		if (slave_id == slaves[pos])
+			break;
+	}
+
+	return pos;
+}
+
+int
+valid_port_id(uint8_t port_id);
+
+int
+valid_bonded_port_id(uint8_t port_id);
+
+int
+valid_slave_port_id(uint8_t port_id);
+
+void
+deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
+
+void
+activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
+
+void
+link_properties_set(struct rte_eth_dev *bonded_eth_dev,
+		struct rte_eth_link *slave_dev_link);
+void
+link_properties_reset(struct rte_eth_dev *bonded_eth_dev);
+
+int
+link_properties_valid(struct rte_eth_link *bonded_dev_link,
+		struct rte_eth_link *slave_dev_link);
+
+int
+mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr);
+
+int
+mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr);
+
+int
+mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
+
+uint8_t
+number_of_sockets(void);
+
+int
+bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
+
+int
+slave_configure(struct rte_eth_dev *bonded_eth_dev,
+		struct rte_eth_dev *slave_eth_dev);
+
+void
+slave_remove(struct bond_dev_private *internals,
+		struct rte_eth_dev *slave_eth_dev);
+
+void
+slave_add(struct bond_dev_private *internals,
+		struct rte_eth_dev *slave_eth_dev);
+
+uint16_t
+xmit_l2_hash(const struct rte_mbuf *buf, uint8_t slave_count);
+
+uint16_t
+xmit_l23_hash(const struct rte_mbuf *buf, uint8_t slave_count);
+
+uint16_t
+xmit_l34_hash(const struct rte_mbuf *buf, uint8_t slave_count);
+
+void
+bond_ethdev_primary_set(struct bond_dev_private *internals,
+		uint8_t slave_port_id);
+
+void
+bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
+		void *param);
+
+int
+bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+int
+bond_ethdev_parse_time_ms_kvarg(const char *key __rte_unused,
+		const char *value, void *extra_args);
+
+void
+bond_tlb_disable(struct bond_dev_private *internals);
+
+void
+bond_tlb_enable(struct bond_dev_private *internals);
+
+void
+bond_tlb_activate_slave(struct bond_dev_private *internals);
+
+void
+bond_ethdev_stop(struct rte_eth_dev *eth_dev);
+
+void
+bond_ethdev_close(struct rte_eth_dev *dev);
+
+#endif
diff --git a/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_version.map b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_version.map
new file mode 100644
index 00000000..2de0a7d3
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bonding/rte_eth_bond_version.map
@@ -0,0 +1,45 @@
+DPDK_2.0 {
+	global:
+
+	rte_eth_bond_8023ad_conf_get;
+	rte_eth_bond_8023ad_setup;
+	rte_eth_bond_active_slaves_get;
+	rte_eth_bond_create;
+	rte_eth_bond_link_monitoring_set;
+	rte_eth_bond_mac_address_reset;
+	rte_eth_bond_mac_address_set;
+	rte_eth_bond_mode_get;
+	rte_eth_bond_mode_set;
+	rte_eth_bond_primary_get;
+	rte_eth_bond_primary_set;
+	rte_eth_bond_slave_add;
+	rte_eth_bond_slave_remove;
+	rte_eth_bond_slaves_get;
+	rte_eth_bond_xmit_policy_get;
+	rte_eth_bond_xmit_policy_set;
+
+	local: *;
+};
+
+DPDK_2.1 {
+	global:
+
+	rte_eth_bond_free;
+
+} DPDK_2.0;
+
+DPDK_16.04 {
+};
+
+DPDK_16.07 {
+	global:
+
+	rte_eth_bond_8023ad_ext_collect;
+	rte_eth_bond_8023ad_ext_collect_get;
+	rte_eth_bond_8023ad_ext_distrib;
+	rte_eth_bond_8023ad_ext_distrib_get;
+	rte_eth_bond_8023ad_ext_slowtx;
+	rte_eth_bond_8023ad_conf_get;
+	rte_eth_bond_8023ad_setup;
+
+} DPDK_16.04;