diff --git a/config/rte_config.h b/config/rte_config.h
index a8e4797..b338b15 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -66,6 +66,7 @@
 #define RTE_EVENT_TIMER_ADAPTER_NUM_MAX 32
 #define RTE_EVENT_ETH_INTR_RING_SIZE 1024
 #define RTE_EVENT_CRYPTO_ADAPTER_MAX_INSTANCE 32
+#define RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE 32
 
 /* rawdev defines */
 #define RTE_RAWDEV_MAX_DEVS 10
diff --git a/lib/librte_eventdev/rte_event_eth_tx_adapter.c b/lib/librte_eventdev/rte_event_eth_tx_adapter.c
new file mode 100644
index 0000000..aae0378
--- /dev/null
+++ b/lib/librte_eventdev/rte_event_eth_tx_adapter.c
@@ -0,0 +1,1138 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation.
+ */
+#include <rte_spinlock.h>
+#include <rte_service_component.h>
+#include <rte_ethdev.h>
+
+#include "rte_eventdev_pmd.h"
+#include "rte_event_eth_tx_adapter.h"
+
+#define TXA_BATCH_SIZE		32
+#define TXA_SERVICE_NAME_LEN	32
+#define TXA_MEM_NAME_LEN	32
+#define TXA_FLUSH_THRESHOLD	1024
+#define TXA_RETRY_CNT		100
+#define TXA_MAX_NB_TX		128
+#define TXA_INVALID_DEV_ID	INT32_C(-1)
+#define TXA_INVALID_SERVICE_ID	INT64_C(-1)
+
+#define txa_evdev(id) (&rte_eventdevs[txa_dev_id_array[(id)]])
+
+#define txa_dev_caps_get(id) txa_evdev((id))->dev_ops->eth_tx_adapter_caps_get
+
+#define txa_dev_adapter_create(t) txa_evdev(t)->dev_ops->eth_tx_adapter_create
+
+#define txa_dev_adapter_create_ext(t) \
+				txa_evdev(t)->dev_ops->eth_tx_adapter_create
+
+#define txa_dev_adapter_free(t) txa_evdev(t)->dev_ops->eth_tx_adapter_free
+
+#define txa_dev_queue_add(id) txa_evdev(id)->dev_ops->eth_tx_adapter_queue_add
+
+#define txa_dev_queue_del(t) txa_evdev(t)->dev_ops->eth_tx_adapter_queue_del
+
+#define txa_dev_start(t) txa_evdev(t)->dev_ops->eth_tx_adapter_start
+
+#define txa_dev_stop(t) txa_evdev(t)->dev_ops->eth_tx_adapter_stop
+
+#define txa_dev_stats_reset(t) txa_evdev(t)->dev_ops->eth_tx_adapter_stats_reset
+
+#define txa_dev_stats_get(t) txa_evdev(t)->dev_ops->eth_tx_adapter_stats_get
+
+#define RTE_EVENT_ETH_TX_ADAPTER_ID_VALID_OR_ERR_RET(id, retval) \
+do { \
+	if (!txa_valid_id(id)) { \
+		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d", id); \
+		return retval; \
+	} \
+} while (0)
+
+#define TXA_CHECK_OR_ERR_RET(id) \
+do {\
+	int ret; \
+	RTE_EVENT_ETH_TX_ADAPTER_ID_VALID_OR_ERR_RET((id), -EINVAL); \
+	ret = txa_init(); \
+	if (ret != 0) \
+		return ret; \
+	if (!txa_adapter_exist((id))) \
+		return -EINVAL; \
+} while (0)
+
+/* Tx retry callback structure */
+struct txa_retry {
+	/* Ethernet port id */
+	uint16_t port_id;
+	/* Tx queue */
+	uint16_t tx_queue;
+	/* Adapter ID */
+	uint8_t id;
+};
+
+/* Per queue structure */
+struct txa_service_queue_info {
+	/* Queue has been added */
+	uint8_t added;
+	/* Retry callback argument */
+	struct txa_retry txa_retry;
+	/* Tx buffer */
+	struct rte_eth_dev_tx_buffer *tx_buf;
+};
+
+/* PMD private structure */
+struct txa_service_data {
+	/* Max mbufs processed in any service function invocation */
+	uint32_t max_nb_tx;
+	/* Number of Tx queues in adapter */
+	uint32_t nb_queues;
+	/*  Synchronization with data path */
+	rte_spinlock_t tx_lock;
+	/* Event port ID */
+	uint8_t port_id;
+	/* Event device identifier */
+	uint8_t eventdev_id;
+	/* Highest port id supported + 1 */
+	uint16_t dev_count;
+	/* Loop count to flush Tx buffers */
+	int loop_cnt;
+	/* Per ethernet device structure */
+	struct txa_service_ethdev *txa_ethdev;
+	/* Statistics */
+	struct rte_event_eth_tx_adapter_stats stats;
+	/* Adapter Identifier */
+	uint8_t id;
+	/* Conf arg must be freed */
+	uint8_t conf_free;
+	/* Configuration callback */
+	rte_event_eth_tx_adapter_conf_cb conf_cb;
+	/* Configuration callback argument */
+	void *conf_arg;
+	/* socket id */
+	int socket_id;
+	/* Per adapter EAL service */
+	int64_t service_id;
+	/* Memory allocation name */
+	char mem_name[TXA_MEM_NAME_LEN];
+} __rte_cache_aligned;
+
+/* Per eth device structure */
+struct txa_service_ethdev {
+	/* Pointer to ethernet device */
+	struct rte_eth_dev *dev;
+	/* Number of queues added */
+	uint16_t nb_queues;
+	/* PMD specific queue data */
+	void *queues;
+};
+
+/* Array of adapter instances, initialized with event device id
+ * when adapter is created
+ */
+static int *txa_dev_id_array;
+
+/* Array of pointers to service implementation data */
+static struct txa_service_data **txa_service_data_array;
+
+static int32_t txa_service_func(void *args);
+static int txa_service_adapter_create_ext(uint8_t id,
+			struct rte_eventdev *dev,
+			rte_event_eth_tx_adapter_conf_cb conf_cb,
+			void *conf_arg);
+static int txa_service_queue_del(uint8_t id,
+				const struct rte_eth_dev *dev,
+				int32_t tx_queue_id);
+
+static int
+txa_adapter_exist(uint8_t id)
+{
+	return txa_dev_id_array[id] != TXA_INVALID_DEV_ID;
+}
+
+static inline int
+txa_valid_id(uint8_t id)
+{
+	return id < RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE;
+}
+
+static void *
+txa_memzone_array_get(const char *name, unsigned int elt_size, int nb_elems)
+{
+	const struct rte_memzone *mz;
+	unsigned int sz;
+
+	sz = elt_size * nb_elems;
+	sz = RTE_ALIGN(sz, RTE_CACHE_LINE_SIZE);
+
+	mz = rte_memzone_lookup(name);
+	if (mz == NULL) {
+		mz = rte_memzone_reserve_aligned(name, sz, rte_socket_id(), 0,
+						 RTE_CACHE_LINE_SIZE);
+		if (mz == NULL) {
+			RTE_EDEV_LOG_ERR("failed to reserve memzone"
+					" name = %s err = %"
+					PRId32, name, rte_errno);
+			return NULL;
+		}
+	}
+
+	return  mz->addr;
+}
+
+static int
+txa_dev_id_array_init(void)
+{
+	if (txa_dev_id_array == NULL) {
+		int i;
+
+		txa_dev_id_array = txa_memzone_array_get("txa_adapter_array",
+					sizeof(int),
+					RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE);
+		if (txa_dev_id_array == NULL)
+			return -ENOMEM;
+
+		for (i = 0; i < RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE; i++)
+			txa_dev_id_array[i] = TXA_INVALID_DEV_ID;
+	}
+
+	return 0;
+}
+
+static int
+txa_init(void)
+{
+	return txa_dev_id_array_init();
+}
+
+static int
+txa_service_data_init(void)
+{
+	if (txa_service_data_array == NULL) {
+		txa_service_data_array =
+				txa_memzone_array_get("txa_service_data_array",
+					sizeof(int),
+					RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE);
+		if (txa_service_data_array == NULL)
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static inline struct txa_service_data *
+txa_service_id_to_data(uint8_t id)
+{
+	return txa_service_data_array[id];
+}
+
+static inline struct txa_service_queue_info *
+txa_service_queue(struct txa_service_data *txa, uint16_t port_id,
+		uint16_t tx_queue_id)
+{
+	struct txa_service_queue_info *tqi;
+
+	if (unlikely(txa->txa_ethdev == NULL || txa->dev_count < port_id + 1))
+		return NULL;
+
+	tqi = txa->txa_ethdev[port_id].queues;
+
+	return likely(tqi != NULL) ? tqi + tx_queue_id : NULL;
+}
+
+static int
+txa_service_conf_cb(uint8_t __rte_unused id, uint8_t dev_id,
+		struct rte_event_eth_tx_adapter_conf *conf, void *arg)
+{
+	int ret;
+	struct rte_eventdev *dev;
+	struct rte_event_port_conf *pc;
+	struct rte_event_dev_config dev_conf;
+	int started;
+	uint8_t port_id;
+
+	pc = arg;
+	dev = &rte_eventdevs[dev_id];
+	dev_conf = dev->data->dev_conf;
+
+	started = dev->data->dev_started;
+	if (started)
+		rte_event_dev_stop(dev_id);
+
+	port_id = dev_conf.nb_event_ports;
+	dev_conf.nb_event_ports += 1;
+
+	ret = rte_event_dev_configure(dev_id, &dev_conf);
+	if (ret) {
+		RTE_EDEV_LOG_ERR("failed to configure event dev %u",
+						dev_id);
+		if (started) {
+			if (rte_event_dev_start(dev_id))
+				return -EIO;
+		}
+		return ret;
+	}
+
+	pc->disable_implicit_release = 0;
+	ret = rte_event_port_setup(dev_id, port_id, pc);
+	if (ret) {
+		RTE_EDEV_LOG_ERR("failed to setup event port %u\n",
+					port_id);
+		if (started) {
+			if (rte_event_dev_start(dev_id))
+				return -EIO;
+		}
+		return ret;
+	}
+
+	conf->event_port_id = port_id;
+	conf->max_nb_tx = TXA_MAX_NB_TX;
+	if (started)
+		ret = rte_event_dev_start(dev_id);
+	return ret;
+}
+
+static int
+txa_service_ethdev_alloc(struct txa_service_data *txa)
+{
+	struct txa_service_ethdev *txa_ethdev;
+	uint16_t i, dev_count;
+
+	dev_count = rte_eth_dev_count_avail();
+	if (txa->txa_ethdev && dev_count == txa->dev_count)
+		return 0;
+
+	txa_ethdev = rte_zmalloc_socket(txa->mem_name,
+					dev_count * sizeof(*txa_ethdev),
+					0,
+					txa->socket_id);
+	if (txa_ethdev == NULL) {
+		RTE_EDEV_LOG_ERR("Failed to alloc txa::txa_ethdev ");
+		return -ENOMEM;
+	}
+
+	if (txa->dev_count)
+		memcpy(txa_ethdev, txa->txa_ethdev,
+			txa->dev_count * sizeof(*txa_ethdev));
+
+	RTE_ETH_FOREACH_DEV(i) {
+		if (i == dev_count)
+			break;
+		txa_ethdev[i].dev = &rte_eth_devices[i];
+	}
+
+	txa->txa_ethdev = txa_ethdev;
+	txa->dev_count = dev_count;
+	return 0;
+}
+
+static int
+txa_service_queue_array_alloc(struct txa_service_data *txa,
+			uint16_t port_id)
+{
+	struct txa_service_queue_info *tqi;
+	uint16_t nb_queue;
+	int ret;
+
+	ret = txa_service_ethdev_alloc(txa);
+	if (ret != 0)
+		return ret;
+
+	if (txa->txa_ethdev[port_id].queues)
+		return 0;
+
+	nb_queue = txa->txa_ethdev[port_id].dev->data->nb_tx_queues;
+	tqi = rte_zmalloc_socket(txa->mem_name,
+				nb_queue *
+				sizeof(struct txa_service_queue_info), 0,
+				txa->socket_id);
+	if (tqi == NULL)
+		return -ENOMEM;
+	txa->txa_ethdev[port_id].queues = tqi;
+	return 0;
+}
+
+static void
+txa_service_queue_array_free(struct txa_service_data *txa,
+			uint16_t port_id)
+{
+	struct txa_service_ethdev *txa_ethdev;
+	struct txa_service_queue_info *tqi;
+
+	txa_ethdev = &txa->txa_ethdev[port_id];
+	if (txa->txa_ethdev == NULL || txa_ethdev->nb_queues != 0)
+		return;
+
+	tqi = txa_ethdev->queues;
+	txa_ethdev->queues = NULL;
+	rte_free(tqi);
+
+	if (txa->nb_queues == 0) {
+		rte_free(txa->txa_ethdev);
+		txa->txa_ethdev = NULL;
+	}
+}
+
+static void
+txa_service_unregister(struct txa_service_data *txa)
+{
+	if (txa->service_id != TXA_INVALID_SERVICE_ID) {
+		rte_service_component_runstate_set(txa->service_id, 0);
+		while (rte_service_may_be_active(txa->service_id))
+			rte_pause();
+		rte_service_component_unregister(txa->service_id);
+	}
+	txa->service_id = TXA_INVALID_SERVICE_ID;
+}
+
+static int
+txa_service_register(struct txa_service_data *txa)
+{
+	int ret;
+	struct rte_service_spec service;
+	struct rte_event_eth_tx_adapter_conf conf;
+
+	if (txa->service_id != TXA_INVALID_SERVICE_ID)
+		return 0;
+
+	memset(&service, 0, sizeof(service));
+	snprintf(service.name, TXA_SERVICE_NAME_LEN, "txa_%d", txa->id);
+	service.socket_id = txa->socket_id;
+	service.callback = txa_service_func;
+	service.callback_userdata = txa;
+	service.capabilities = RTE_SERVICE_CAP_MT_SAFE;
+	ret = rte_service_component_register(&service,
+					(uint32_t *)&txa->service_id);
+	if (ret) {
+		RTE_EDEV_LOG_ERR("failed to register service %s err = %"
+				 PRId32, service.name, ret);
+		return ret;
+	}
+
+	ret = txa->conf_cb(txa->id, txa->eventdev_id, &conf, txa->conf_arg);
+	if (ret) {
+		txa_service_unregister(txa);
+		return ret;
+	}
+
+	rte_service_component_runstate_set(txa->service_id, 1);
+	txa->port_id = conf.event_port_id;
+	txa->max_nb_tx = conf.max_nb_tx;
+	return 0;
+}
+
+static struct rte_eth_dev_tx_buffer *
+txa_service_tx_buf_alloc(struct txa_service_data *txa,
+			const struct rte_eth_dev *dev)
+{
+	struct rte_eth_dev_tx_buffer *tb;
+	uint16_t port_id;
+
+	port_id = dev->data->port_id;
+	tb = rte_zmalloc_socket(txa->mem_name,
+				RTE_ETH_TX_BUFFER_SIZE(TXA_BATCH_SIZE),
+				0,
+				rte_eth_dev_socket_id(port_id));
+	if (tb == NULL)
+		RTE_EDEV_LOG_ERR("Failed to allocate memory for tx buffer");
+	return tb;
+}
+
+static int
+txa_service_is_queue_added(struct txa_service_data *txa,
+			const struct rte_eth_dev *dev,
+			uint16_t tx_queue_id)
+{
+	struct txa_service_queue_info *tqi;
+
+	tqi = txa_service_queue(txa, dev->data->port_id, tx_queue_id);
+	return tqi && tqi->added;
+}
+
+static int
+txa_service_ctrl(uint8_t id, int start)
+{
+	int ret;
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	if (txa->service_id == TXA_INVALID_SERVICE_ID)
+		return 0;
+
+	ret = rte_service_runstate_set(txa->service_id, start);
+	if (ret == 0 && !start) {
+		while (rte_service_may_be_active(txa->service_id))
+			rte_pause();
+	}
+	return ret;
+}
+
+static void
+txa_service_buffer_retry(struct rte_mbuf **pkts, uint16_t unsent,
+			void *userdata)
+{
+	struct txa_retry *tr;
+	struct txa_service_data *data;
+	struct rte_event_eth_tx_adapter_stats *stats;
+	uint16_t sent = 0;
+	unsigned int retry = 0;
+	uint16_t i, n;
+
+	tr = (struct txa_retry *)(uintptr_t)userdata;
+	data = txa_service_id_to_data(tr->id);
+	stats = &data->stats;
+
+	do {
+		n = rte_eth_tx_burst(tr->port_id, tr->tx_queue,
+			       &pkts[sent], unsent - sent);
+
+		sent += n;
+	} while (sent != unsent && retry++ < TXA_RETRY_CNT);
+
+	for (i = sent; i < unsent; i++)
+		rte_pktmbuf_free(pkts[i]);
+
+	stats->tx_retry += retry;
+	stats->tx_packets += sent;
+	stats->tx_dropped += unsent - sent;
+}
+
+static void
+txa_service_tx(struct txa_service_data *txa, struct rte_event *ev,
+	uint32_t n)
+{
+	uint32_t i;
+	uint16_t nb_tx;
+	struct rte_event_eth_tx_adapter_stats *stats;
+
+	stats = &txa->stats;
+
+	nb_tx = 0;
+	for (i = 0; i < n; i++) {
+		struct rte_mbuf *m;
+		uint16_t port;
+		uint16_t queue;
+		struct txa_service_queue_info *tqi;
+
+		m = ev[i].mbuf;
+		port = m->port;
+		queue = rte_event_eth_tx_adapter_txq_get(m);
+
+		tqi = txa_service_queue(txa, port, queue);
+		if (unlikely(tqi == NULL || !tqi->added)) {
+			rte_pktmbuf_free(m);
+			continue;
+		}
+
+		nb_tx += rte_eth_tx_buffer(port, queue, tqi->tx_buf, m);
+	}
+
+	stats->tx_packets += nb_tx;
+}
+
+static int32_t
+txa_service_func(void *args)
+{
+	struct txa_service_data *txa = args;
+	uint8_t dev_id;
+	uint8_t port;
+	uint16_t n;
+	uint32_t nb_tx, max_nb_tx;
+	struct rte_event ev[TXA_BATCH_SIZE];
+
+	dev_id = txa->eventdev_id;
+	max_nb_tx = txa->max_nb_tx;
+	port = txa->port_id;
+
+	if (txa->nb_queues == 0)
+		return 0;
+
+	if (!rte_spinlock_trylock(&txa->tx_lock))
+		return 0;
+
+	for (nb_tx = 0; nb_tx < max_nb_tx; nb_tx += n) {
+
+		n = rte_event_dequeue_burst(dev_id, port, ev, RTE_DIM(ev), 0);
+		if (!n)
+			break;
+		txa_service_tx(txa, ev, n);
+	}
+
+	if ((txa->loop_cnt++ & (TXA_FLUSH_THRESHOLD - 1)) == 0) {
+
+		struct txa_service_ethdev *tdi;
+		struct txa_service_queue_info *tqi;
+		struct rte_eth_dev *dev;
+		uint16_t i;
+
+		tdi = txa->txa_ethdev;
+		nb_tx = 0;
+
+		RTE_ETH_FOREACH_DEV(i) {
+			uint16_t q;
+
+			if (i == txa->dev_count)
+				break;
+
+			dev = tdi[i].dev;
+			if (tdi[i].nb_queues == 0)
+				continue;
+			for (q = 0; q < dev->data->nb_tx_queues; q++) {
+
+				tqi = txa_service_queue(txa, i, q);
+				if (unlikely(tqi == NULL || !tqi->added))
+					continue;
+
+				nb_tx += rte_eth_tx_buffer_flush(i, q,
+							tqi->tx_buf);
+			}
+		}
+
+		txa->stats.tx_packets += nb_tx;
+	}
+	rte_spinlock_unlock(&txa->tx_lock);
+	return 0;
+}
+
+static int
+txa_service_adapter_create(uint8_t id, struct rte_eventdev *dev,
+			struct rte_event_port_conf *port_conf)
+{
+	struct txa_service_data *txa;
+	struct rte_event_port_conf *cb_conf;
+	int ret;
+
+	cb_conf = rte_malloc(NULL, sizeof(*cb_conf), 0);
+	if (cb_conf == NULL)
+		return -ENOMEM;
+
+	*cb_conf = *port_conf;
+	ret = txa_service_adapter_create_ext(id, dev, txa_service_conf_cb,
+					cb_conf);
+	if (ret) {
+		rte_free(cb_conf);
+		return ret;
+	}
+
+	txa = txa_service_id_to_data(id);
+	txa->conf_free = 1;
+	return ret;
+}
+
+static int
+txa_service_adapter_create_ext(uint8_t id, struct rte_eventdev *dev,
+			rte_event_eth_tx_adapter_conf_cb conf_cb,
+			void *conf_arg)
+{
+	struct txa_service_data *txa;
+	int socket_id;
+	char mem_name[TXA_SERVICE_NAME_LEN];
+	int ret;
+
+	if (conf_cb == NULL)
+		return -EINVAL;
+
+	socket_id = dev->data->socket_id;
+	snprintf(mem_name, TXA_MEM_NAME_LEN,
+		"rte_event_eth_txa_%d",
+		id);
+
+	ret = txa_service_data_init();
+	if (ret != 0)
+		return ret;
+
+	txa = rte_zmalloc_socket(mem_name,
+				sizeof(*txa),
+				RTE_CACHE_LINE_SIZE, socket_id);
+	if (txa == NULL) {
+		RTE_EDEV_LOG_ERR("failed to get mem for tx adapter");
+		return -ENOMEM;
+	}
+
+	txa->id = id;
+	txa->eventdev_id = dev->data->dev_id;
+	txa->socket_id = socket_id;
+	strncpy(txa->mem_name, mem_name, TXA_SERVICE_NAME_LEN);
+	txa->conf_cb = conf_cb;
+	txa->conf_arg = conf_arg;
+	txa->service_id = TXA_INVALID_SERVICE_ID;
+	rte_spinlock_init(&txa->tx_lock);
+	txa_service_data_array[id] = txa;
+
+	return 0;
+}
+
+static int
+txa_service_event_port_get(uint8_t id, uint8_t *port)
+{
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	if (txa->service_id == TXA_INVALID_SERVICE_ID)
+		return -ENODEV;
+
+	*port = txa->port_id;
+	return 0;
+}
+
+static int
+txa_service_adapter_free(uint8_t id)
+{
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	if (txa->nb_queues) {
+		RTE_EDEV_LOG_ERR("%" PRIu16 " Tx queues not deleted",
+				txa->nb_queues);
+		return -EBUSY;
+	}
+
+	if (txa->conf_free)
+		rte_free(txa->conf_arg);
+	rte_free(txa);
+	return 0;
+}
+
+static int
+txa_service_queue_add(uint8_t id,
+		__rte_unused struct rte_eventdev *dev,
+		const struct rte_eth_dev *eth_dev,
+		int32_t tx_queue_id)
+{
+	struct txa_service_data *txa;
+	struct txa_service_ethdev *tdi;
+	struct txa_service_queue_info *tqi;
+	struct rte_eth_dev_tx_buffer *tb;
+	struct txa_retry *txa_retry;
+	int ret;
+
+	txa = txa_service_id_to_data(id);
+
+	if (tx_queue_id == -1) {
+		int nb_queues;
+		uint16_t i, j;
+		uint16_t *qdone;
+
+		nb_queues = eth_dev->data->nb_tx_queues;
+		if (txa->dev_count > eth_dev->data->port_id) {
+			tdi = &txa->txa_ethdev[eth_dev->data->port_id];
+			nb_queues -= tdi->nb_queues;
+		}
+
+		qdone = rte_zmalloc(txa->mem_name,
+				nb_queues * sizeof(*qdone), 0);
+		j = 0;
+		for (i = 0; i < nb_queues; i++) {
+			if (txa_service_is_queue_added(txa, eth_dev, i))
+				continue;
+			ret = txa_service_queue_add(id, dev, eth_dev, i);
+			if (ret == 0)
+				qdone[j++] = i;
+			else
+				break;
+		}
+
+		if (i != nb_queues) {
+			for (i = 0; i < j; i++)
+				txa_service_queue_del(id, eth_dev, qdone[i]);
+		}
+		rte_free(qdone);
+		return ret;
+	}
+
+	ret = txa_service_register(txa);
+	if (ret)
+		return ret;
+
+	rte_spinlock_lock(&txa->tx_lock);
+
+	if (txa_service_is_queue_added(txa, eth_dev, tx_queue_id)) {
+		rte_spinlock_unlock(&txa->tx_lock);
+		return 0;
+	}
+
+	ret = txa_service_queue_array_alloc(txa, eth_dev->data->port_id);
+	if (ret)
+		goto err_unlock;
+
+	tb = txa_service_tx_buf_alloc(txa, eth_dev);
+	if (tb == NULL)
+		goto err_unlock;
+
+	tdi = &txa->txa_ethdev[eth_dev->data->port_id];
+	tqi = txa_service_queue(txa, eth_dev->data->port_id, tx_queue_id);
+
+	txa_retry = &tqi->txa_retry;
+	txa_retry->id = txa->id;
+	txa_retry->port_id = eth_dev->data->port_id;
+	txa_retry->tx_queue = tx_queue_id;
+
+	rte_eth_tx_buffer_init(tb, TXA_BATCH_SIZE);
+	rte_eth_tx_buffer_set_err_callback(tb,
+		txa_service_buffer_retry, txa_retry);
+
+	tqi->tx_buf = tb;
+	tqi->added = 1;
+	tdi->nb_queues++;
+	txa->nb_queues++;
+
+err_unlock:
+	if (txa->nb_queues == 0) {
+		txa_service_queue_array_free(txa,
+					eth_dev->data->port_id);
+		txa_service_unregister(txa);
+	}
+
+	rte_spinlock_unlock(&txa->tx_lock);
+	return 0;
+}
+
+static int
+txa_service_queue_del(uint8_t id,
+		const struct rte_eth_dev *dev,
+		int32_t tx_queue_id)
+{
+	struct txa_service_data *txa;
+	struct txa_service_queue_info *tqi;
+	struct rte_eth_dev_tx_buffer *tb;
+	uint16_t port_id;
+
+	if (tx_queue_id == -1) {
+		uint16_t i;
+		int ret;
+
+		for (i = 0; i < dev->data->nb_tx_queues; i++) {
+			ret = txa_service_queue_del(id, dev, i);
+			if (ret != 0)
+				break;
+		}
+		return ret;
+	}
+
+	txa = txa_service_id_to_data(id);
+	port_id = dev->data->port_id;
+
+	tqi = txa_service_queue(txa, port_id, tx_queue_id);
+	if (tqi == NULL || !tqi->added)
+		return 0;
+
+	tb = tqi->tx_buf;
+	tqi->added = 0;
+	tqi->tx_buf = NULL;
+	rte_free(tb);
+	txa->nb_queues--;
+	txa->txa_ethdev[port_id].nb_queues--;
+
+	txa_service_queue_array_free(txa, port_id);
+	return 0;
+}
+
+static int
+txa_service_id_get(uint8_t id, uint32_t *service_id)
+{
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	if (txa->service_id == TXA_INVALID_SERVICE_ID)
+		return -ESRCH;
+
+	if (service_id == NULL)
+		return -EINVAL;
+
+	*service_id = txa->service_id;
+	return 0;
+}
+
+static int
+txa_service_start(uint8_t id)
+{
+	return txa_service_ctrl(id, 1);
+}
+
+static int
+txa_service_stats_get(uint8_t id,
+		struct rte_event_eth_tx_adapter_stats *stats)
+{
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	*stats = txa->stats;
+	return 0;
+}
+
+static int
+txa_service_stats_reset(uint8_t id)
+{
+	struct txa_service_data *txa;
+
+	txa = txa_service_id_to_data(id);
+	memset(&txa->stats, 0, sizeof(txa->stats));
+	return 0;
+}
+
+static int
+txa_service_stop(uint8_t id)
+{
+	return txa_service_ctrl(id, 0);
+}
+
+
+int __rte_experimental
+rte_event_eth_tx_adapter_create(uint8_t id, uint8_t dev_id,
+				struct rte_event_port_conf *port_conf)
+{
+	struct rte_eventdev *dev;
+	int ret;
+
+	if (port_conf == NULL)
+		return -EINVAL;
+
+	RTE_EVENT_ETH_TX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+	RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+	dev = &rte_eventdevs[dev_id];
+
+	ret = txa_init();
+	if (ret != 0)
+		return ret;
+
+	if (txa_adapter_exist(id))
+		return -EEXIST;
+
+	txa_dev_id_array[id] = dev_id;
+	if (txa_dev_adapter_create(id))
+		ret = txa_dev_adapter_create(id)(id, dev);
+
+	if (ret != 0) {
+		txa_dev_id_array[id] = TXA_INVALID_DEV_ID;
+		return ret;
+	}
+
+	ret = txa_service_adapter_create(id, dev, port_conf);
+	if (ret != 0) {
+		if (txa_dev_adapter_free(id))
+			txa_dev_adapter_free(id)(id, dev);
+		txa_dev_id_array[id] = TXA_INVALID_DEV_ID;
+		return ret;
+	}
+
+	txa_dev_id_array[id] = dev_id;
+	return 0;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_create_ext(uint8_t id, uint8_t dev_id,
+				rte_event_eth_tx_adapter_conf_cb conf_cb,
+				void *conf_arg)
+{
+	struct rte_eventdev *dev;
+	int ret;
+
+	RTE_EVENT_ETH_TX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+	RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+	ret = txa_init();
+	if (ret != 0)
+		return ret;
+
+	if (txa_adapter_exist(id))
+		return -EINVAL;
+
+	dev = &rte_eventdevs[dev_id];
+
+	txa_dev_id_array[id] = dev_id;
+	if (txa_dev_adapter_create_ext(id))
+		ret = txa_dev_adapter_create_ext(id)(id, dev);
+
+	if (ret != 0) {
+		txa_dev_id_array[id] = TXA_INVALID_DEV_ID;
+		return ret;
+	}
+
+	ret = txa_service_adapter_create_ext(id, dev, conf_cb, conf_arg);
+	if (ret != 0) {
+		if (txa_dev_adapter_free(id))
+			txa_dev_adapter_free(id)(id, dev);
+		txa_dev_id_array[id] = TXA_INVALID_DEV_ID;
+		return ret;
+	}
+
+	txa_dev_id_array[id] = dev_id;
+	return 0;
+}
+
+
+int __rte_experimental
+rte_event_eth_tx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id)
+{
+	TXA_CHECK_OR_ERR_RET(id);
+
+	return txa_service_event_port_get(id, event_port_id);
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_free(uint8_t id)
+{
+	int ret;
+
+	TXA_CHECK_OR_ERR_RET(id);
+
+	ret = txa_dev_adapter_free(id) ?
+		txa_dev_adapter_free(id)(id, txa_evdev(id)) :
+		0;
+
+	if (ret == 0)
+		ret = txa_service_adapter_free(id);
+	txa_dev_id_array[id] = TXA_INVALID_DEV_ID;
+
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_queue_add(uint8_t id,
+				uint16_t eth_dev_id,
+				int32_t queue)
+{
+	struct rte_eth_dev *eth_dev;
+	int ret;
+	uint32_t caps;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
+	TXA_CHECK_OR_ERR_RET(id);
+
+	eth_dev = &rte_eth_devices[eth_dev_id];
+	if (queue != -1 && (uint16_t)queue >= eth_dev->data->nb_tx_queues) {
+		RTE_EDEV_LOG_ERR("Invalid tx queue_id %" PRIu16,
+				(uint16_t)queue);
+		return -EINVAL;
+	}
+
+	caps = 0;
+	if (txa_dev_caps_get(id))
+		txa_dev_caps_get(id)(txa_evdev(id), eth_dev, &caps);
+
+	if (caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)
+		ret =  txa_dev_queue_add(id) ?
+					txa_dev_queue_add(id)(id,
+							txa_evdev(id),
+							eth_dev,
+							queue) : 0;
+	else
+		ret = txa_service_queue_add(id, txa_evdev(id), eth_dev, queue);
+
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_queue_del(uint8_t id,
+				uint16_t eth_dev_id,
+				int32_t queue)
+{
+	struct rte_eth_dev *eth_dev;
+	int ret;
+	uint32_t caps;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
+	TXA_CHECK_OR_ERR_RET(id);
+
+	eth_dev = &rte_eth_devices[eth_dev_id];
+	if (queue != -1 && (uint16_t)queue >= eth_dev->data->nb_tx_queues) {
+		RTE_EDEV_LOG_ERR("Invalid tx queue_id %" PRIu16,
+				(uint16_t)queue);
+		return -EINVAL;
+	}
+
+	caps = 0;
+
+	if (txa_dev_caps_get(id))
+		txa_dev_caps_get(id)(txa_evdev(id), eth_dev, &caps);
+
+	if (caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)
+		ret =  txa_dev_queue_del(id) ?
+					txa_dev_queue_del(id)(id, txa_evdev(id),
+							eth_dev,
+							queue) : 0;
+	else
+		ret = txa_service_queue_del(id, eth_dev, queue);
+
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_service_id_get(uint8_t id, uint32_t *service_id)
+{
+	TXA_CHECK_OR_ERR_RET(id);
+
+	return txa_service_id_get(id, service_id);
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_start(uint8_t id)
+{
+	int ret;
+
+	TXA_CHECK_OR_ERR_RET(id);
+
+	ret = txa_dev_start(id) ? txa_dev_start(id)(id, txa_evdev(id)) : 0;
+	if (ret == 0)
+		ret = txa_service_start(id);
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_stats_get(uint8_t id,
+				struct rte_event_eth_tx_adapter_stats *stats)
+{
+	int ret;
+
+	TXA_CHECK_OR_ERR_RET(id);
+
+	if (stats == NULL)
+		return -EINVAL;
+
+	*stats = (struct rte_event_eth_tx_adapter_stats){0};
+
+	ret = txa_dev_stats_get(id) ?
+			txa_dev_stats_get(id)(id, txa_evdev(id), stats) : 0;
+
+	if (ret == 0 && txa_service_id_get(id, NULL) != ESRCH) {
+		if (txa_dev_stats_get(id)) {
+			struct rte_event_eth_tx_adapter_stats service_stats;
+
+			ret = txa_service_stats_get(id, &service_stats);
+			if (ret == 0) {
+				stats->tx_retry += service_stats.tx_retry;
+				stats->tx_packets += service_stats.tx_packets;
+				stats->tx_dropped += service_stats.tx_dropped;
+			}
+		} else
+			ret = txa_service_stats_get(id, stats);
+	}
+
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_stats_reset(uint8_t id)
+{
+	int ret;
+
+	TXA_CHECK_OR_ERR_RET(id);
+
+	ret = txa_dev_stats_reset(id) ?
+		txa_dev_stats_reset(id)(id, txa_evdev(id)) : 0;
+	if (ret == 0)
+		ret = txa_service_stats_reset(id);
+	return ret;
+}
+
+int __rte_experimental
+rte_event_eth_tx_adapter_stop(uint8_t id)
+{
+	int ret;
+
+	TXA_CHECK_OR_ERR_RET(id);
+
+	ret = txa_dev_stop(id) ? txa_dev_stop(id)(id,  txa_evdev(id)) : 0;
+	if (ret == 0)
+		ret = txa_service_stop(id);
+	return ret;
+}
diff --git a/config/common_base b/config/common_base
index 4bcbaf9..40a1fdf 100644
--- a/config/common_base
+++ b/config/common_base
@@ -602,7 +602,7 @@ CONFIG_RTE_EVENT_MAX_QUEUES_PER_DEV=64
 CONFIG_RTE_EVENT_TIMER_ADAPTER_NUM_MAX=32
 CONFIG_RTE_EVENT_ETH_INTR_RING_SIZE=1024
 CONFIG_RTE_EVENT_CRYPTO_ADAPTER_MAX_INSTANCE=32
-
+CONFIG_RTE_EVENT_ETH_TX_ADAPTER_MAX_INSTANCE=32
 #
 # Compile PMD for skeleton event device
 #
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index 47f599a..424ff35 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -28,6 +28,7 @@ SRCS-y += rte_event_ring.c
 SRCS-y += rte_event_eth_rx_adapter.c
 SRCS-y += rte_event_timer_adapter.c
 SRCS-y += rte_event_crypto_adapter.c
+SRCS-y += rte_event_eth_tx_adapter.c
 
 # export include files
 SYMLINK-y-include += rte_eventdev.h
@@ -39,6 +40,7 @@ SYMLINK-y-include += rte_event_eth_rx_adapter.h
 SYMLINK-y-include += rte_event_timer_adapter.h
 SYMLINK-y-include += rte_event_timer_adapter_pmd.h
 SYMLINK-y-include += rte_event_crypto_adapter.h
+SYMLINK-y-include += rte_event_eth_tx_adapter.h
 
 # versioning export map
 EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/meson.build b/lib/librte_eventdev/meson.build
index 3cbaf29..47989e7 100644
--- a/lib/librte_eventdev/meson.build
+++ b/lib/librte_eventdev/meson.build
@@ -14,7 +14,8 @@ sources = files('rte_eventdev.c',
 		'rte_event_ring.c',
 		'rte_event_eth_rx_adapter.c',
 		'rte_event_timer_adapter.c',
-		'rte_event_crypto_adapter.c')
+		'rte_event_crypto_adapter.c',
+		'rte_event_eth_tx_adapter.c')
 headers = files('rte_eventdev.h',
 		'rte_eventdev_pmd.h',
 		'rte_eventdev_pmd_pci.h',
@@ -23,5 +24,6 @@ headers = files('rte_eventdev.h',
 		'rte_event_eth_rx_adapter.h',
 		'rte_event_timer_adapter.h',
 		'rte_event_timer_adapter_pmd.h',
-		'rte_event_crypto_adapter.h')
+		'rte_event_crypto_adapter.h',
+		'rte_event_eth_tx_adapter.h')
 deps += ['ring', 'ethdev', 'hash', 'mempool', 'mbuf', 'timer', 'cryptodev']
diff --git a/lib/librte_eventdev/rte_eventdev_version.map b/lib/librte_eventdev/rte_eventdev_version.map
index 12835e9..19c1494 100644
--- a/lib/librte_eventdev/rte_eventdev_version.map
+++ b/lib/librte_eventdev/rte_eventdev_version.map
@@ -96,6 +96,18 @@ EXPERIMENTAL {
 	rte_event_crypto_adapter_stats_reset;
 	rte_event_crypto_adapter_stop;
 	rte_event_eth_rx_adapter_cb_register;
+	rte_event_eth_tx_adapter_caps_get;
+	rte_event_eth_tx_adapter_create;
+	rte_event_eth_tx_adapter_create_ext;
+	rte_event_eth_tx_adapter_event_port_get;
+	rte_event_eth_tx_adapter_free;
+	rte_event_eth_tx_adapter_queue_add;
+	rte_event_eth_tx_adapter_queue_del;
+	rte_event_eth_tx_adapter_service_id_get;
+	rte_event_eth_tx_adapter_start;
+	rte_event_eth_tx_adapter_stats_get;
+	rte_event_eth_tx_adapter_stats_reset;
+	rte_event_eth_tx_adapter_stop;
 	rte_event_timer_adapter_caps_get;
 	rte_event_timer_adapter_create;
 	rte_event_timer_adapter_create_ext;
