diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index d966968..4d1bb5a 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -193,10 +193,12 @@ LRO
 Supports Large Receive Offload.
 
 * **[uses]       rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_TCP_LRO``.
+  ``dev_conf.rxmode.max_lro_pkt_size``.
 * **[implements] datapath**: ``LRO functionality``.
 * **[implements] rte_eth_dev_data**: ``lro``.
 * **[provides]   mbuf**: ``mbuf.ol_flags:PKT_RX_LRO``, ``mbuf.tso_segsz``.
 * **[provides]   rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_TCP_LRO``.
+* **[provides]   rte_eth_dev_info**: ``max_lro_pkt_size``.
 
 
 .. _nic_features_tso:
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index c10dc30..fdec33d 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -87,10 +87,6 @@ Deprecation Notices
   This scheme will allow PMDs to avoid lookup to internal ptype table on Rx and
   thereby improve Rx performance if application wishes do so.
 
-* ethdev: New 32-bit fields may be added for maximum LRO session size, in
-  struct ``rte_eth_dev_info`` for the port capability and in struct
-  ``rte_eth_rxmode`` for the port configuration.
-
 * cryptodev: support for using IV with all sizes is added, J0 still can
   be used but only when IV length in following structs ``rte_crypto_auth_xform``,
   ``rte_crypto_aead_xform`` is set to zero. When IV length is greater or equal
diff --git a/doc/guides/rel_notes/release_19_11.rst b/doc/guides/rel_notes/release_19_11.rst
index f96ac38..9bffb16 100644
--- a/doc/guides/rel_notes/release_19_11.rst
+++ b/doc/guides/rel_notes/release_19_11.rst
@@ -380,6 +380,14 @@ ABI Changes
   align the Ethernet header on receive and all known encapsulations
   preserve the alignment of the header.
 
+* ethdev: Added 32-bit fields for maximum LRO aggregated packet size, in
+  struct ``rte_eth_dev_info`` for the port capability and in struct
+  ``rte_eth_rxmode`` for the port configuration.
+  Application should use the new field in struct ``rte_eth_rxmode`` to configure
+  the requested size.
+  PMD should use the new field in struct ``rte_eth_dev_info`` to report the
+  supported port capability.
+
 
 Shared Library Versions
 -----------------------
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 7d9459f..88af61b 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -535,6 +535,7 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
 	/* Fast path specifics */
 	dev_info->min_rx_bufsize = 1;
 	dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
+	dev_info->max_lro_pkt_size = BNXT_MAX_PKT_LEN;
 
 	dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
 	if (bp->flags & BNXT_FLAG_PTP_SUPPORTED)
diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c
index 9f37a40..b33b2cf 100644
--- a/drivers/net/hinic/hinic_pmd_ethdev.c
+++ b/drivers/net/hinic/hinic_pmd_ethdev.c
@@ -727,6 +727,7 @@ static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
 	info->max_tx_queues  = nic_dev->nic_cap.max_sqs;
 	info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
 	info->max_rx_pktlen  = HINIC_MAX_JUMBO_FRAME_SIZE;
+	info->max_lro_pkt_size = HINIC_MAX_JUMBO_FRAME_SIZE;
 	info->max_mac_addrs  = HINIC_MAX_UC_MAC_ADDRS;
 	info->min_mtu = HINIC_MIN_MTU_SIZE;
 	info->max_mtu = HINIC_MAX_MTU_SIZE;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 3c7624f..863e3b1 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3804,6 +3804,7 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 	}
 	dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL register */
 	dev_info->max_rx_pktlen = 15872; /* includes CRC, cf MAXFRS register */
+	dev_info->max_lro_pkt_size = 15872;
 	dev_info->max_mac_addrs = hw->mac.num_rar_entries;
 	dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC;
 	dev_info->max_vfs = pci_dev->max_vfs;
@@ -3927,6 +3928,7 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 	dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues;
 	dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL reg */
 	dev_info->max_rx_pktlen = 9728; /* includes CRC, cf MAXFRS reg */
+	dev_info->max_lro_pkt_size = 9728;
 	dev_info->max_mtu = dev_info->max_rx_pktlen - IXGBE_ETH_OVERHEAD;
 	dev_info->max_mac_addrs = hw->mac.num_rar_entries;
 	dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC;
diff --git a/drivers/net/ixgbe/ixgbe_vf_representor.c b/drivers/net/ixgbe/ixgbe_vf_representor.c
index dbbef29..28dfa3a 100644
--- a/drivers/net/ixgbe/ixgbe_vf_representor.c
+++ b/drivers/net/ixgbe/ixgbe_vf_representor.c
@@ -48,6 +48,7 @@
 	dev_info->min_rx_bufsize = 1024;
 	/**< Minimum size of RX buffer. */
 	dev_info->max_rx_pktlen = 9728;
+	dev_info->max_lro_pkt_size = 9728;
 	/**< Maximum configurable length of RX pkt. */
 	dev_info->max_rx_queues = IXGBE_VF_MAX_RX_QUEUES;
 	/**< Maximum number of RX queues. */
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index f644998..fdfc99b 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -203,6 +203,9 @@ struct mlx5_hca_attr {
 #define MLX5_LRO_SUPPORTED(dev) \
 	(((struct mlx5_priv *)((dev)->data->dev_private))->config.lro.supported)
 
+/* Maximal size of aggregated LRO packet. */
+#define MLX5_MAX_LRO_SIZE (UINT8_MAX * 256u)
+
 /* LRO configurations structure. */
 struct mlx5_lro_config {
 	uint32_t supported:1; /* Whether LRO is supported. */
diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index c2bed2f..1443faa 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -606,6 +606,7 @@ struct ethtool_link_settings {
 	/* FIXME: we should ask the device for these values. */
 	info->min_rx_bufsize = 32;
 	info->max_rx_pktlen = 65536;
+	info->max_lro_pkt_size = MLX5_MAX_LRO_SIZE;
 	/*
 	 * Since we need one CQ per QP, the limit is the minimum number
 	 * between the two values.
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 24d0eaa..9423e7b 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1701,7 +1701,6 @@ struct mlx5_rxq_obj *
 	return 0;
 }
 
-#define MLX5_MAX_LRO_SIZE (UINT8_MAX * 256u)
 #define MLX5_MAX_TCP_HDR_OFFSET ((unsigned int)(sizeof(struct rte_ether_hdr) + \
 					sizeof(struct rte_vlan_hdr) * 2 + \
 					sizeof(struct rte_ipv6_hdr)))
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index 575982f..9c960cd 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1277,6 +1277,7 @@ static int qede_dev_configure(struct rte_eth_dev *eth_dev)
 
 	dev_info->min_rx_bufsize = (uint32_t)QEDE_MIN_RX_BUFF_SIZE;
 	dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
+	dev_info->max_lro_pkt_size = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
 	dev_info->rx_desc_lim = qede_rx_desc_lim;
 	dev_info->tx_desc_lim = qede_tx_desc_lim;
 
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 646de99..fa33c45 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -2435,6 +2435,7 @@ static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
 		RTE_MIN(hw->max_queue_pairs, VIRTIO_MAX_TX_QUEUES);
 	dev_info->min_rx_bufsize = VIRTIO_MIN_RX_BUFSIZE;
 	dev_info->max_rx_pktlen = VIRTIO_MAX_RX_PKTLEN;
+	dev_info->max_lro_pkt_size = VIRTIO_MAX_RX_PKTLEN;
 	dev_info->max_mac_addrs = VIRTIO_MAX_MAC_ADDRS;
 
 	host_features = VTPCI_OPS(hw)->get_features(hw);
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index d1faeaa..d18e8bc 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -1161,6 +1161,7 @@ static int eth_vmxnet3_pci_remove(struct rte_pci_device *pci_dev)
 	dev_info->max_tx_queues = VMXNET3_MAX_TX_QUEUES;
 	dev_info->min_rx_bufsize = 1518 + RTE_PKTMBUF_HEADROOM;
 	dev_info->max_rx_pktlen = 16384; /* includes CRC, cf MAXFRS register */
+	dev_info->max_lro_pkt_size = 16384;
 	dev_info->speed_capa = ETH_LINK_SPEED_10G;
 	dev_info->max_mac_addrs = VMXNET3_MAX_MAC_ADDRS;
 
diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 85ab5f0..9cdb4a1 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -1156,6 +1156,26 @@ struct rte_eth_dev *
 	return name;
 }
 
+static inline int
+check_lro_pkt_size(uint16_t port_id, uint32_t config_size,
+		   uint32_t dev_info_size)
+{
+	int ret = 0;
+
+	if (config_size > dev_info_size) {
+		RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%d max_lro_pkt_size %u "
+			       "> max allowed value %u\n", port_id, config_size,
+			       dev_info_size);
+		ret = -EINVAL;
+	} else if (config_size < RTE_ETHER_MIN_LEN) {
+		RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%d max_lro_pkt_size %u "
+			       "< min allowed value %u\n", port_id, config_size,
+			       (unsigned int)RTE_ETHER_MIN_LEN);
+		ret = -EINVAL;
+	}
+	return ret;
+}
+
 int
 rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		      const struct rte_eth_conf *dev_conf)
@@ -1286,6 +1306,18 @@ struct rte_eth_dev *
 							RTE_ETHER_MAX_LEN;
 	}
 
+	/*
+	 * If LRO is enabled, check that the maximum aggregated packet
+	 * size is supported by the configured device.
+	 */
+	if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO) {
+		ret = check_lro_pkt_size(
+				port_id, dev_conf->rxmode.max_lro_pkt_size,
+				dev_info.max_lro_pkt_size);
+		if (ret != 0)
+			goto rollback;
+	}
+
 	/* Any requested offloading must be within its device capabilities */
 	if ((dev_conf->rxmode.offloads & dev_info.rx_offload_capa) !=
 	     dev_conf->rxmode.offloads) {
@@ -1790,6 +1822,18 @@ struct rte_eth_dev *
 		return -EINVAL;
 	}
 
+	/*
+	 * If LRO is enabled, check that the maximum aggregated packet
+	 * size is supported by the configured device.
+	 */
+	if (local_conf.offloads & DEV_RX_OFFLOAD_TCP_LRO) {
+		int ret = check_lro_pkt_size(port_id,
+				dev->data->dev_conf.rxmode.max_lro_pkt_size,
+				dev_info.max_lro_pkt_size);
+		if (ret != 0)
+			return ret;
+	}
+
 	ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
 					      socket_id, &local_conf, mp);
 	if (!ret) {
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index f0df03d..f3ef253 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -395,6 +395,8 @@ struct rte_eth_rxmode {
 	/** The multi-queue packet distribution mode to be used, e.g. RSS. */
 	enum rte_eth_rx_mq_mode mq_mode;
 	uint32_t max_rx_pkt_len;  /**< Only used if JUMBO_FRAME enabled. */
+	/** Maximum allowed size of LRO aggregated packet. */
+	uint32_t max_lro_pkt_size;
 	uint16_t split_hdr_size;  /**< hdr buf size (header_split enabled).*/
 	/**
 	 * Per-port Rx offloads to be set using DEV_RX_OFFLOAD_* flags.
@@ -1223,6 +1225,8 @@ struct rte_eth_dev_info {
 	const uint32_t *dev_flags; /**< Device flags */
 	uint32_t min_rx_bufsize; /**< Minimum size of RX buffer. */
 	uint32_t max_rx_pktlen; /**< Maximum configurable length of RX pkt. */
+	/** Maximum configurable size of LRO aggregated packet. */
+	uint32_t max_lro_pkt_size;
 	uint16_t max_rx_queues; /**< Maximum number of RX queues. */
 	uint16_t max_tx_queues; /**< Maximum number of TX queues. */
 	uint32_t max_mac_addrs; /**< Maximum number of MAC addresses. */
