X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_ethdev.c;h=157a2d00865bb9a526285327c9bc339392e35ddf;hb=b0aa5459db82b01d9bf36510d74a2a42dd3bda5b;hp=5618feb15cc777120a36931b9391a5838416f294;hpb=3e5a335d3f884479aeb79c097283799a89111e97;p=dpdk.git

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 5618feb15c..157a2d0086 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -48,11 +48,64 @@
 #include <fslmc_logs.h>
 #include <fslmc_vfio.h>
 #include <dpaa2_hw_pvt.h>
+#include <dpaa2_hw_mempool.h>
 
 #include "dpaa2_ethdev.h"
 
 static struct rte_dpaa2_driver rte_dpaa2_pmd;
 
+/**
+ * Atomically reads the link status information from global
+ * structure rte_eth_dev.
+ *
+ * @param dev
+ *   - Pointer to the structure rte_eth_dev to read from.
+ *   - Pointer to the buffer to be saved with the link status.
+ *
+ * @return
+ *   - On success, zero.
+ *   - On failure, negative value.
+ */
+static inline int
+dpaa2_dev_atomic_read_link_status(struct rte_eth_dev *dev,
+				  struct rte_eth_link *link)
+{
+	struct rte_eth_link *dst = link;
+	struct rte_eth_link *src = &dev->data->dev_link;
+
+	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
+				*(uint64_t *)src) == 0)
+		return -1;
+
+	return 0;
+}
+
+/**
+ * Atomically writes the link status information into global
+ * structure rte_eth_dev.
+ *
+ * @param dev
+ *   - Pointer to the structure rte_eth_dev to read from.
+ *   - Pointer to the buffer to be saved with the link status.
+ *
+ * @return
+ *   - On success, zero.
+ *   - On failure, negative value.
+ */
+static inline int
+dpaa2_dev_atomic_write_link_status(struct rte_eth_dev *dev,
+				   struct rte_eth_link *link)
+{
+	struct rte_eth_link *dst = &dev->data->dev_link;
+	struct rte_eth_link *src = link;
+
+	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
+				*(uint64_t *)src) == 0)
+		return -1;
+
+	return 0;
+}
+
 static void
 dpaa2_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
@@ -62,9 +115,22 @@ dpaa2_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 
 	dev_info->if_index = priv->hw_id;
 
+	dev_info->max_mac_addrs = priv->max_mac_filters;
+	dev_info->max_rx_pktlen = DPAA2_MAX_RX_PKT_LEN;
+	dev_info->min_rx_bufsize = DPAA2_MIN_RX_BUF_SIZE;
 	dev_info->max_rx_queues = (uint16_t)priv->nb_rx_queues;
 	dev_info->max_tx_queues = (uint16_t)priv->nb_tx_queues;
-
+	dev_info->rx_offload_capa =
+		DEV_RX_OFFLOAD_IPV4_CKSUM |
+		DEV_RX_OFFLOAD_UDP_CKSUM |
+		DEV_RX_OFFLOAD_TCP_CKSUM |
+		DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;
+	dev_info->tx_offload_capa =
+		DEV_TX_OFFLOAD_IPV4_CKSUM |
+		DEV_TX_OFFLOAD_UDP_CKSUM |
+		DEV_TX_OFFLOAD_TCP_CKSUM |
+		DEV_TX_OFFLOAD_SCTP_CKSUM |
+		DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
 	dev_info->speed_capa = ETH_LINK_SPEED_1G |
 			ETH_LINK_SPEED_2_5G |
 			ETH_LINK_SPEED_10G;
@@ -115,7 +181,8 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 	}
 
 	vq_id = 0;
-	for (dist_idx = 0; dist_idx < priv->nb_rx_queues; dist_idx++) {
+	for (dist_idx = 0; dist_idx < priv->num_dist_per_tc[DPAA2_DEF_TC];
+	     dist_idx++) {
 		mcq = (struct dpaa2_queue *)priv->rx_vq[vq_id];
 		mcq->tc_index = DPAA2_DEF_TC;
 		mcq->flow_id = dist_idx;
@@ -141,6 +208,7 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 {
 	struct rte_eth_dev_data *data = dev->data;
 	struct rte_eth_conf *eth_conf = &data->dev_conf;
+	int ret;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -152,6 +220,18 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 		return -1;
 	}
 
+	if (eth_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) {
+		/* Return in case number of Rx queues is 1 */
+		if (data->nb_rx_queues == 1)
+			return 0;
+		ret = dpaa2_setup_flow_dist(dev,
+				eth_conf->rx_adv_conf.rss_conf.rss_hf);
+		if (ret) {
+			PMD_INIT_LOG(ERR, "unable to set flow distribution."
+				     "please check queue config\n");
+			return ret;
+		}
+	}
 	return 0;
 }
 
@@ -172,6 +252,7 @@ dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	struct dpni_queue cfg;
 	uint8_t options = 0;
 	uint8_t flow_id;
+	uint32_t bpid;
 	int ret;
 
 	PMD_INIT_FUNC_TRACE();
@@ -179,11 +260,18 @@ dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	PMD_INIT_LOG(DEBUG, "dev =%p, queue =%d, pool = %p, conf =%p",
 		     dev, rx_queue_id, mb_pool, rx_conf);
 
+	if (!priv->bp_list || priv->bp_list->mp != mb_pool) {
+		bpid = mempool_to_bpid(mb_pool);
+		ret = dpaa2_attach_bp_list(priv,
+					   rte_dpaa2_bpid_info[bpid].bp_list);
+		if (ret)
+			return ret;
+	}
 	dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[rx_queue_id];
 	dpaa2_q->mb_pool = mb_pool; /**< mbuf pool to populate RX ring. */
 
 	/*Get the tc id and flow id from given VQ id*/
-	flow_id = rx_queue_id;
+	flow_id = rx_queue_id % priv->num_dist_per_tc[dpaa2_q->tc_index];
 	memset(&cfg, 0, sizeof(struct dpni_queue));
 
 	options = options | DPNI_QUEUE_OPT_USER_CTX;
@@ -226,8 +314,13 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	memset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));
 	memset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));
 
-	tc_id = 0;
-	flow_id = tx_queue_id;
+	if (priv->num_tc == 1) {
+		tc_id = 0;
+		flow_id = tx_queue_id % priv->num_dist_per_tc[tc_id];
+	} else {
+		tc_id = tx_queue_id;
+		flow_id = 0;
+	}
 
 	ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token, DPNI_QUEUE_TX,
 			     tc_id, flow_id, options, &tx_flow_cfg);
@@ -269,6 +362,28 @@ dpaa2_dev_tx_queue_release(void *q __rte_unused)
 	PMD_INIT_FUNC_TRACE();
 }
 
+static const uint32_t *
+dpaa2_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+	static const uint32_t ptypes[] = {
+		/*todo -= add more types */
+		RTE_PTYPE_L2_ETHER,
+		RTE_PTYPE_L3_IPV4,
+		RTE_PTYPE_L3_IPV4_EXT,
+		RTE_PTYPE_L3_IPV6,
+		RTE_PTYPE_L3_IPV6_EXT,
+		RTE_PTYPE_L4_TCP,
+		RTE_PTYPE_L4_UDP,
+		RTE_PTYPE_L4_SCTP,
+		RTE_PTYPE_L4_ICMP,
+		RTE_PTYPE_UNKNOWN
+	};
+
+	if (dev->rx_pkt_burst == dpaa2_dev_rx)
+		return ptypes;
+	return NULL;
+}
+
 static int
 dpaa2_dev_start(struct rte_eth_dev *dev)
 {
@@ -276,6 +391,7 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 	struct dpaa2_dev_priv *priv = data->dev_private;
 	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
 	struct dpni_queue cfg;
+	struct dpni_error_cfg	err_cfg;
 	uint16_t qdid;
 	struct dpni_queue_id qid;
 	struct dpaa2_queue *dpaa2_q;
@@ -311,6 +427,48 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 		dpaa2_q->fqid = qid.fqid;
 	}
 
+	ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+			       DPNI_OFF_RX_L3_CSUM, true);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error to set RX l3 csum:Error = %d\n", ret);
+		return ret;
+	}
+
+	ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+			       DPNI_OFF_RX_L4_CSUM, true);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error to get RX l4 csum:Error = %d\n", ret);
+		return ret;
+	}
+
+	ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+			       DPNI_OFF_TX_L3_CSUM, true);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error to set TX l3 csum:Error = %d\n", ret);
+		return ret;
+	}
+
+	ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+			       DPNI_OFF_TX_L4_CSUM, true);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error to get TX l4 csum:Error = %d\n", ret);
+		return ret;
+	}
+
+	/*checksum errors, send them to normal path and set it in annotation */
+	err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
+
+	err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
+	err_cfg.set_frame_annotation = true;
+
+	ret = dpni_set_errors_behavior(dpni, CMD_PRI_LOW,
+				       priv->token, &err_cfg);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error to dpni_set_errors_behavior:"
+			     "code = %d\n", ret);
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -324,6 +482,7 @@ dpaa2_dev_stop(struct rte_eth_dev *dev)
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
 	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
 	int ret;
+	struct rte_eth_link link;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -333,6 +492,10 @@ dpaa2_dev_stop(struct rte_eth_dev *dev)
 			     ret, priv->hw_id);
 		return;
 	}
+
+	/* clear the recorded link status */
+	memset(&link, 0, sizeof(link));
+	dpaa2_dev_atomic_write_link_status(dev, &link);
 }
 
 static void
@@ -353,12 +516,224 @@ dpaa2_dev_close(struct rte_eth_dev *dev)
 	}
 }
 
+static void
+dpaa2_dev_promiscuous_enable(
+		struct rte_eth_dev *dev)
+{
+	int ret;
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpni == NULL) {
+		RTE_LOG(ERR, PMD, "dpni is NULL");
+		return;
+	}
+
+	ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, true);
+	if (ret < 0)
+		RTE_LOG(ERR, PMD, "Unable to enable promiscuous mode %d", ret);
+}
+
+static void
+dpaa2_dev_promiscuous_disable(
+		struct rte_eth_dev *dev)
+{
+	int ret;
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpni == NULL) {
+		RTE_LOG(ERR, PMD, "dpni is NULL");
+		return;
+	}
+
+	ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, false);
+	if (ret < 0)
+		RTE_LOG(ERR, PMD, "Unable to disable promiscuous mode %d", ret);
+}
+
+static int
+dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+	int ret;
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpni == NULL) {
+		RTE_LOG(ERR, PMD, "dpni is NULL");
+		return -EINVAL;
+	}
+
+	/* check that mtu is within the allowed range */
+	if ((mtu < ETHER_MIN_MTU) || (frame_size > DPAA2_MAX_RX_PKT_LEN))
+		return -EINVAL;
+
+	/* Set the Max Rx frame length as 'mtu' +
+	 * Maximum Ethernet header length
+	 */
+	ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token,
+					mtu + ETH_VLAN_HLEN);
+	if (ret) {
+		PMD_DRV_LOG(ERR, "setting the max frame length failed");
+		return -1;
+	}
+	PMD_DRV_LOG(INFO, "MTU is configured %d for the device\n", mtu);
+	return 0;
+}
+
+static
+void dpaa2_dev_stats_get(struct rte_eth_dev *dev,
+			 struct rte_eth_stats *stats)
+{
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	int32_t  retcode;
+	uint8_t page0 = 0, page1 = 1, page2 = 2;
+	union dpni_statistics value;
+
+	memset(&value, 0, sizeof(union dpni_statistics));
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (!dpni) {
+		RTE_LOG(ERR, PMD, "dpni is NULL");
+		return;
+	}
+
+	if (!stats) {
+		RTE_LOG(ERR, PMD, "stats is NULL");
+		return;
+	}
+
+	/*Get Counters from page_0*/
+	retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
+				      page0, &value);
+	if (retcode)
+		goto err;
+
+	stats->ipackets = value.page_0.ingress_all_frames;
+	stats->ibytes = value.page_0.ingress_all_bytes;
+
+	/*Get Counters from page_1*/
+	retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
+				      page1, &value);
+	if (retcode)
+		goto err;
+
+	stats->opackets = value.page_1.egress_all_frames;
+	stats->obytes = value.page_1.egress_all_bytes;
+
+	/*Get Counters from page_2*/
+	retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
+				      page2, &value);
+	if (retcode)
+		goto err;
+
+	stats->ierrors = value.page_2.ingress_discarded_frames;
+	stats->oerrors = value.page_2.egress_discarded_frames;
+	stats->imissed = value.page_2.ingress_nobuffer_discards;
+
+	return;
+
+err:
+	RTE_LOG(ERR, PMD, "Operation not completed:Error Code = %d\n", retcode);
+	return;
+};
+
+static
+void dpaa2_dev_stats_reset(struct rte_eth_dev *dev)
+{
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	int32_t  retcode;
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpni == NULL) {
+		RTE_LOG(ERR, PMD, "dpni is NULL");
+		return;
+	}
+
+	retcode =  dpni_reset_statistics(dpni, CMD_PRI_LOW, priv->token);
+	if (retcode)
+		goto error;
+
+	return;
+
+error:
+	RTE_LOG(ERR, PMD, "Operation not completed:Error Code = %d\n", retcode);
+	return;
+};
+
+/* return 0 means link status changed, -1 means not changed */
+static int
+dpaa2_dev_link_update(struct rte_eth_dev *dev,
+			int wait_to_complete __rte_unused)
+{
+	int ret;
+	struct dpaa2_dev_priv *priv = dev->data->dev_private;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct rte_eth_link link, old;
+	struct dpni_link_state state = {0};
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpni == NULL) {
+		RTE_LOG(ERR, PMD, "error : dpni is NULL");
+		return 0;
+	}
+	memset(&old, 0, sizeof(old));
+	dpaa2_dev_atomic_read_link_status(dev, &old);
+
+	ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
+	if (ret < 0) {
+		RTE_LOG(ERR, PMD, "error: dpni_get_link_state %d", ret);
+		return -1;
+	}
+
+	if ((old.link_status == state.up) && (old.link_speed == state.rate)) {
+		RTE_LOG(DEBUG, PMD, "No change in status\n");
+		return -1;
+	}
+
+	memset(&link, 0, sizeof(struct rte_eth_link));
+	link.link_status = state.up;
+	link.link_speed = state.rate;
+
+	if (state.options & DPNI_LINK_OPT_HALF_DUPLEX)
+		link.link_duplex = ETH_LINK_HALF_DUPLEX;
+	else
+		link.link_duplex = ETH_LINK_FULL_DUPLEX;
+
+	dpaa2_dev_atomic_write_link_status(dev, &link);
+
+	if (link.link_status)
+		PMD_DRV_LOG(INFO, "Port %d Link is Up\n", dev->data->port_id);
+	else
+		PMD_DRV_LOG(INFO, "Port %d Link is Down\n", dev->data->port_id);
+	return 0;
+}
+
 static struct eth_dev_ops dpaa2_ethdev_ops = {
 	.dev_configure	  = dpaa2_eth_dev_configure,
 	.dev_start	      = dpaa2_dev_start,
 	.dev_stop	      = dpaa2_dev_stop,
 	.dev_close	      = dpaa2_dev_close,
+	.promiscuous_enable   = dpaa2_dev_promiscuous_enable,
+	.promiscuous_disable  = dpaa2_dev_promiscuous_disable,
+	.link_update	   = dpaa2_dev_link_update,
+	.stats_get	       = dpaa2_dev_stats_get,
+	.stats_reset	   = dpaa2_dev_stats_reset,
 	.dev_infos_get	   = dpaa2_dev_info_get,
+	.dev_supported_ptypes_get = dpaa2_supported_ptypes_get,
+	.mtu_set           = dpaa2_dev_mtu_set,
 	.rx_queue_setup    = dpaa2_dev_rx_queue_setup,
 	.rx_queue_release  = dpaa2_dev_rx_queue_release,
 	.tx_queue_setup    = dpaa2_dev_tx_queue_setup,
@@ -373,7 +748,9 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	struct fsl_mc_io *dpni_dev;
 	struct dpni_attr attr;
 	struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
-	int ret, hw_id;
+	struct dpni_buffer_layout layout;
+	int i, ret, hw_id;
+	int tot_size;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -415,11 +792,29 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	}
 
 	priv->num_tc = attr.num_tcs;
-	priv->nb_rx_queues = attr.num_queues;
-	priv->nb_tx_queues = attr.num_queues;
+	for (i = 0; i < attr.num_tcs; i++) {
+		priv->num_dist_per_tc[i] = attr.num_queues;
+		break;
+	}
+
+	/* Distribution is per Tc only,
+	 * so choosing RX queues from default TC only
+	 */
+	priv->nb_rx_queues = priv->num_dist_per_tc[DPAA2_DEF_TC];
+
+	if (attr.num_tcs == 1)
+		priv->nb_tx_queues = attr.num_queues;
+	else
+		priv->nb_tx_queues = attr.num_tcs;
+
+	PMD_INIT_LOG(DEBUG, "num_tc %d", priv->num_tc);
+	PMD_INIT_LOG(DEBUG, "nb_rx_queues %d", priv->nb_rx_queues);
 
 	priv->hw = dpni_dev;
 	priv->hw_id = hw_id;
+	priv->options = attr.options;
+	priv->max_mac_filters = attr.mac_filter_entries;
+	priv->max_vlan_filters = attr.vlan_filter_entries;
 	priv->flags = 0;
 
 	/* Allocate memory for hardware structure for queues */
@@ -429,9 +824,79 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 		return -ret;
 	}
 
+	/* Allocate memory for storing MAC addresses */
+	eth_dev->data->mac_addrs = rte_zmalloc("dpni",
+		ETHER_ADDR_LEN * attr.mac_filter_entries, 0);
+	if (eth_dev->data->mac_addrs == NULL) {
+		PMD_INIT_LOG(ERR, "Failed to allocate %d bytes needed to "
+						"store MAC addresses",
+				ETHER_ADDR_LEN * attr.mac_filter_entries);
+		return -ENOMEM;
+	}
+
+	ret = dpni_get_primary_mac_addr(dpni_dev, CMD_PRI_LOW,
+					priv->token,
+			(uint8_t *)(eth_dev->data->mac_addrs[0].addr_bytes));
+	if (ret) {
+		PMD_INIT_LOG(ERR, "DPNI get mac address failed:"
+					" Error Code = %d\n", ret);
+		return -ret;
+	}
+
+	/* ... rx buffer layout ... */
+	tot_size = DPAA2_HW_BUF_RESERVE + RTE_PKTMBUF_HEADROOM;
+	tot_size = RTE_ALIGN_CEIL(tot_size,
+				  DPAA2_PACKET_LAYOUT_ALIGN);
+
+	memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+	layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
+				DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
+				DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM |
+				DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
+
+	layout.pass_frame_status = 1;
+	layout.data_head_room = tot_size
+		- DPAA2_FD_PTA_SIZE - DPAA2_MBUF_HW_ANNOTATION;
+	layout.private_data_size = DPAA2_FD_PTA_SIZE;
+	layout.pass_parser_result = 1;
+	PMD_INIT_LOG(DEBUG, "Tot_size = %d, head room = %d, private = %d",
+		     tot_size, layout.data_head_room, layout.private_data_size);
+	ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+				     DPNI_QUEUE_RX, &layout);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Err(%d) in setting rx buffer layout", ret);
+		return -1;
+	}
+
+	/* ... tx buffer layout ... */
+	memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+	layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	layout.pass_frame_status = 1;
+	ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+				     DPNI_QUEUE_TX, &layout);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error (%d) in setting tx buffer"
+				  " layout", ret);
+		return -1;
+	}
+
+	/* ... tx-conf and error buffer layout ... */
+	memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+	layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	layout.pass_frame_status = 1;
+	ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+				     DPNI_QUEUE_TX_CONFIRM, &layout);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Error (%d) in setting tx-conf buffer"
+				  " layout", ret);
+		return -1;
+	}
+
 	eth_dev->dev_ops = &dpaa2_ethdev_ops;
 	eth_dev->data->drv_name = rte_dpaa2_pmd.driver.name;
 
+	eth_dev->rx_pkt_burst = dpaa2_dev_rx;
+	eth_dev->tx_pkt_burst = dpaa2_dev_tx;
 	return 0;
 }
 
@@ -467,6 +932,11 @@ dpaa2_dev_uninit(struct rte_eth_dev *eth_dev)
 		priv->rx_vq[0] = NULL;
 	}
 
+	/* Allocate memory for storing MAC addresses */
+	if (eth_dev->data->mac_addrs) {
+		rte_free(eth_dev->data->mac_addrs);
+		eth_dev->data->mac_addrs = NULL;
+	}
 
 	/*Close the device at underlying layer*/
 	ret = dpni_close(dpni, CMD_PRI_LOW, priv->token);
@@ -480,6 +950,8 @@ dpaa2_dev_uninit(struct rte_eth_dev *eth_dev)
 	free(dpni);
 
 	eth_dev->dev_ops = NULL;
+	eth_dev->rx_pkt_burst = NULL;
+	eth_dev->tx_pkt_burst = NULL;
 
 	return 0;
 }