diff --git a/lib/port/rte_swx_port.h b/lib/port/rte_swx_port.h
index ecf109d2ca..2c94335ffd 100644
--- a/lib/port/rte_swx_port.h
+++ b/lib/port/rte_swx_port.h
@@ -147,6 +147,31 @@ typedef void
 (*rte_swx_port_out_pkt_tx_t)(void *port,
 			     struct rte_swx_pkt *pkt);
 
+/**
+ * Output port packet fast clone and transmit
+ *
+ * @param[in] port
+ *   Output port handle.
+ * @param[in] pkt
+ *   Packet to be transmitted.
+ */
+typedef void
+(*rte_swx_port_out_pkt_fast_clone_tx_t)(void *port,
+					struct rte_swx_pkt *pkt);
+
+/**
+ * Output port packet clone and transmit
+ *
+ * @param[in] port
+ *   Output port handle.
+ * @param[in] pkt
+ *   Packet to be transmitted.
+ */
+typedef void
+(*rte_swx_port_out_pkt_clone_tx_t)(void *port,
+				   struct rte_swx_pkt *pkt,
+				   uint32_t truncation_length);
+
 /**
  * Output port flush
  *
@@ -163,6 +188,12 @@ struct rte_swx_port_out_stats {
 
 	/** Number of bytes. */
 	uint64_t n_bytes;
+
+	/** Number of packets cloned successfully. */
+	uint64_t n_pkts_clone;
+
+	/** Number of packets with clone errors. */
+	uint64_t n_pkts_clone_err;
 };
 
 /**
@@ -188,6 +219,12 @@ struct rte_swx_port_out_ops {
 	/** Packet transmission. Must be non-NULL. */
 	rte_swx_port_out_pkt_tx_t pkt_tx;
 
+	/** Packet fast clone and transmission. Must be non-NULL. */
+	rte_swx_port_out_pkt_fast_clone_tx_t pkt_fast_clone_tx;
+
+	/** Packet clone and transmission. Must be non-NULL. */
+	rte_swx_port_out_pkt_clone_tx_t pkt_clone_tx;
+
 	/** Flush. May be NULL. */
 	rte_swx_port_out_flush_t flush;
 
diff --git a/lib/port/rte_swx_port_ethdev.c b/lib/port/rte_swx_port_ethdev.c
index 18d1c0b5db..ca4a43ac4f 100644
--- a/lib/port/rte_swx_port_ethdev.c
+++ b/lib/port/rte_swx_port_ethdev.c
@@ -252,8 +252,8 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 	if (TRACE_LEVEL)
 		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
 
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
 	m->pkt_len = pkt->length;
-	m->data_len = (uint16_t)pkt->length;
 	m->data_off = (uint16_t)pkt->offset;
 
 	p->stats.n_pkts++;
@@ -264,6 +264,69 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 		__writer_flush(p);
 }
 
+static void
+writer_pkt_fast_clone_tx(void *port, struct rte_swx_pkt *pkt)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle;
+
+	TRACE("[Ethdev TX port %u queue %u] Pkt %d (%u bytes at offset %u) (fast clone)\n",
+	      (uint32_t)p->params.port_id,
+	      (uint32_t)p->params.queue_id,
+	      p->n_pkts - 1,
+	      pkt->length,
+	      pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+	rte_pktmbuf_refcnt_update(m, 1);
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m;
+	if (p->n_pkts == (int)p->params.burst_size)
+		__writer_flush(p);
+}
+
+static void
+writer_pkt_clone_tx(void *port, struct rte_swx_pkt *pkt, uint32_t truncation_length)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle, *m_clone;
+
+	TRACE("[Ethdev TX port %u queue %u] Pkt %d (%u bytes at offset %u) (clone)\n",
+	      (uint32_t)p->params.port_id,
+	      (uint32_t)p->params.queue_id,
+	      p->n_pkts - 1,
+	      pkt->length,
+	      pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+
+	m_clone = rte_pktmbuf_copy(m, m->pool, 0, truncation_length);
+	if (!m_clone) {
+		p->stats.n_pkts_clone_err++;
+		return;
+	}
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m_clone;
+	if (p->n_pkts == (int)p->params.burst_size)
+		__writer_flush(p);
+}
+
 static void
 writer_flush(void *port)
 {
@@ -308,6 +371,8 @@ struct rte_swx_port_out_ops rte_swx_port_ethdev_writer_ops = {
 	.create = writer_create,
 	.free = writer_free,
 	.pkt_tx = writer_pkt_tx,
+	.pkt_fast_clone_tx = writer_pkt_fast_clone_tx,
+	.pkt_clone_tx = writer_pkt_clone_tx,
 	.flush = writer_flush,
 	.stats_read = writer_stats_read,
 };
diff --git a/lib/port/rte_swx_port_fd.c b/lib/port/rte_swx_port_fd.c
index 51bcd3bb7b..1ee5086684 100644
--- a/lib/port/rte_swx_port_fd.c
+++ b/lib/port/rte_swx_port_fd.c
@@ -237,8 +237,8 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 	if (TRACE_LEVEL)
 		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
 
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
 	m->pkt_len = pkt->length;
-	m->data_len = (uint16_t)pkt->length;
 	m->data_off = (uint16_t)pkt->offset;
 
 	p->stats.n_pkts++;
@@ -249,6 +249,67 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 		__writer_flush(p);
 }
 
+static void
+writer_pkt_fast_clone_tx(void *port, struct rte_swx_pkt *pkt)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle;
+
+	TRACE("[FD %u] Pkt %u (%u bytes at offset %u) (fast clone)\n",
+		(uint32_t)p->params.fd,
+		p->n_pkts - 1,
+		pkt->length,
+		pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+	rte_pktmbuf_refcnt_update(m, 1);
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m;
+	if (p->n_pkts == p->params.burst_size)
+		__writer_flush(p);
+}
+
+static void
+writer_pkt_clone_tx(void *port, struct rte_swx_pkt *pkt, uint32_t truncation_length)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle, *m_clone;
+
+	TRACE("[FD %u] Pkt %u (%u bytes at offset %u) (clone)\n",
+		(uint32_t)p->params.fd,
+		p->n_pkts - 1,
+		pkt->length,
+		pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+
+	m_clone = rte_pktmbuf_copy(m, m->pool, 0, truncation_length);
+	if (!m_clone) {
+		p->stats.n_pkts_clone_err++;
+		return;
+	}
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m_clone;
+	if (p->n_pkts == p->params.burst_size)
+		__writer_flush(p);
+}
+
 static void
 writer_flush(void *port)
 {
@@ -293,6 +354,8 @@ struct rte_swx_port_out_ops rte_swx_port_fd_writer_ops = {
 	.create = writer_create,
 	.free = writer_free,
 	.pkt_tx = writer_pkt_tx,
+	.pkt_fast_clone_tx = writer_pkt_fast_clone_tx,
+	.pkt_clone_tx = writer_pkt_clone_tx,
 	.flush = writer_flush,
 	.stats_read = writer_stats_read,
 };
diff --git a/lib/port/rte_swx_port_ring.c b/lib/port/rte_swx_port_ring.c
index 8a076a2135..c62fb3d8c8 100644
--- a/lib/port/rte_swx_port_ring.c
+++ b/lib/port/rte_swx_port_ring.c
@@ -252,8 +252,8 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 	if (TRACE_LEVEL)
 		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
 
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
 	m->pkt_len = pkt->length;
-	m->data_len = (uint16_t)pkt->length;
 	m->data_off = (uint16_t)pkt->offset;
 
 	p->stats.n_pkts++;
@@ -264,6 +264,67 @@ writer_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 		__writer_flush(p);
 }
 
+static void
+writer_pkt_fast_clone_tx(void *port, struct rte_swx_pkt *pkt)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle;
+
+	TRACE("[Ring %s] Pkt %d (%u bytes at offset %u) (fast clone)\n",
+	      p->params.name,
+	      p->n_pkts - 1,
+	      pkt->length,
+	      pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+	rte_pktmbuf_refcnt_update(m, 1);
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m;
+	if (p->n_pkts == (int)p->params.burst_size)
+		__writer_flush(p);
+}
+
+static void
+writer_pkt_clone_tx(void *port, struct rte_swx_pkt *pkt, uint32_t truncation_length)
+{
+	struct writer *p = port;
+	struct rte_mbuf *m = pkt->handle, *m_clone;
+
+	TRACE("[Ring %s] Pkt %d (%u bytes at offset %u) (clone)\n",
+	      p->params.name,
+	      p->n_pkts - 1,
+	      pkt->length,
+	      pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+
+	m_clone = rte_pktmbuf_copy(m, m->pool, 0, truncation_length);
+	if (!m_clone) {
+		p->stats.n_pkts_clone_err++;
+		return;
+	}
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+	p->pkts[p->n_pkts++] = m_clone;
+	if (p->n_pkts == (int)p->params.burst_size)
+		__writer_flush(p);
+}
+
 static void
 writer_flush(void *port)
 {
@@ -312,6 +373,8 @@ struct rte_swx_port_out_ops rte_swx_port_ring_writer_ops = {
 	.create = writer_create,
 	.free = writer_free,
 	.pkt_tx = writer_pkt_tx,
+	.pkt_fast_clone_tx = writer_pkt_fast_clone_tx,
+	.pkt_clone_tx = writer_pkt_clone_tx,
 	.flush = writer_flush,
 	.stats_read = writer_stats_read,
 };
diff --git a/lib/port/rte_swx_port_source_sink.c b/lib/port/rte_swx_port_source_sink.c
index 93c346cfb1..d3cf42c30b 100644
--- a/lib/port/rte_swx_port_source_sink.c
+++ b/lib/port/rte_swx_port_source_sink.c
@@ -295,8 +295,8 @@ sink_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 	if (TRACE_LEVEL)
 		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
 
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
 	m->pkt_len = pkt->length;
-	m->data_len = (uint16_t)pkt->length;
 	m->data_off = (uint16_t)pkt->offset;
 
 	p->stats.n_pkts++;
@@ -319,6 +319,53 @@ sink_pkt_tx(void *port, struct rte_swx_pkt *pkt)
 	rte_pktmbuf_free(m);
 }
 
+static void
+__sink_pkt_clone_tx(void *port, struct rte_swx_pkt *pkt, uint32_t truncation_length __rte_unused)
+{
+	struct sink *p = port;
+	struct rte_mbuf *m = pkt->handle;
+
+	TRACE("[Sink port] Pkt TX (%u bytes at offset %u) (clone)\n",
+	      pkt->length,
+	      pkt->offset);
+	if (TRACE_LEVEL)
+		rte_hexdump(stdout, NULL, &pkt->pkt[pkt->offset], pkt->length);
+
+	m->data_len = (uint16_t)(pkt->length + m->data_len - m->pkt_len);
+	m->pkt_len = pkt->length;
+	m->data_off = (uint16_t)pkt->offset;
+
+	p->stats.n_pkts++;
+	p->stats.n_bytes += pkt->length;
+	p->stats.n_pkts_clone++;
+
+#ifdef RTE_PORT_PCAP
+	if (p->f_dump) {
+		struct pcap_pkthdr pcap_pkthdr;
+		uint8_t *m_data = rte_pktmbuf_mtod(m, uint8_t *);
+
+		pcap_pkthdr.len = m->pkt_len;
+		pcap_pkthdr.caplen = RTE_MIN(m->data_len, truncation_length);
+		gettimeofday(&pcap_pkthdr.ts, NULL);
+
+		pcap_dump((uint8_t *)p->f_dump, &pcap_pkthdr, m_data);
+		pcap_dump_flush(p->f_dump);
+	}
+#endif
+}
+
+static void
+sink_pkt_fast_clone_tx(void *port, struct rte_swx_pkt *pkt)
+{
+	__sink_pkt_clone_tx(port, pkt, UINT32_MAX);
+}
+
+static void
+sink_pkt_clone_tx(void *port, struct rte_swx_pkt *pkt, uint32_t truncation_length)
+{
+	__sink_pkt_clone_tx(port, pkt, truncation_length);
+}
+
 static void
 sink_stats_read(void *port, struct rte_swx_port_out_stats *stats)
 {
@@ -337,6 +384,8 @@ struct rte_swx_port_out_ops rte_swx_port_sink_ops = {
 	.create = sink_create,
 	.free = sink_free,
 	.pkt_tx = sink_pkt_tx,
+	.pkt_fast_clone_tx = sink_pkt_fast_clone_tx,
+	.pkt_clone_tx = sink_pkt_clone_tx,
 	.flush = NULL,
 	.stats_read = sink_stats_read,
 };
