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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, Nipun Gupta <nipun.gupta@nxp.com>
Subject: [dpdk-dev] [PATCH v3 14/23] net/dpaa2: optionally enable error queues
Date: Wed, 24 Feb 2021 18:13:02 +0530
Message-ID: <20210224124311.29799-15-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <20210224124311.29799-1-hemant.agrawal@nxp.com>

From: Nipun Gupta <nipun.gupta@nxp.com>

In case error packets are received by the ethernet interface,
this patch enables the receival of packets on the error queue,
printing the error and the error packet.

to enable, use the dev_arg as : fslmc:dpni.1,drv_error_queue=1

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 doc/guides/nics/dpaa2.rst               |  6 ++
 drivers/bus/fslmc/portal/dpaa2_hw_pvt.h |  1 +
 drivers/net/dpaa2/dpaa2_ethdev.c        | 67 +++++++++++++++--
 drivers/net/dpaa2/dpaa2_ethdev.h        |  5 +-
 drivers/net/dpaa2/dpaa2_rxtx.c          | 97 ++++++++++++++++++++++++-
 5 files changed, 168 insertions(+), 8 deletions(-)

diff --git a/doc/guides/nics/dpaa2.rst b/doc/guides/nics/dpaa2.rst
index 4eec8fcdd9..6470f1c05a 100644
--- a/doc/guides/nics/dpaa2.rst
+++ b/doc/guides/nics/dpaa2.rst
@@ -488,6 +488,12 @@ for details.
   In this mode tx conf queues need to be polled to free the buffers.
   e.g. ``fslmc:dpni.1,drv_tx_conf=1``
 
+* Use dev arg option  ``drv_error_queue=1`` to enable Packets in Error queue.
+  DPAA2 hardware drops the error packet in hardware. This option enables the
+  hardware to not drop the error packet and let the driver dump the error
+  packets, so that user can check what is wrong with those packets.
+  e.g. ``fslmc:dpni.1,drv_error_queue=1``
+
 Enabling logs
 -------------
 
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index 0f15750b6c..037c841ef5 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -314,6 +314,7 @@ enum qbman_fd_format {
 #define DPAA2_GET_FD_FLC(fd) \
 	(((uint64_t)((fd)->simple.flc_hi) << 32) + (fd)->simple.flc_lo)
 #define DPAA2_GET_FD_ERR(fd)   ((fd)->simple.ctrl & 0x000000FF)
+#define DPAA2_GET_FD_FA_ERR(fd)   ((fd)->simple.ctrl & 0x00000040)
 #define DPAA2_GET_FLE_OFFSET(fle) (((fle)->fin_bpid_offset & 0x0FFF0000) >> 16)
 #define DPAA2_SET_FLE_SG_EXT(fle) ((fle)->fin_bpid_offset |= (uint64_t)1 << 29)
 #define DPAA2_IS_SET_FLE_SG_EXT(fle)	\
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 4b3eb7f5c9..412f970800 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -32,6 +32,7 @@
 #define DRIVER_LOOPBACK_MODE "drv_loopback"
 #define DRIVER_NO_PREFETCH_MODE "drv_no_prefetch"
 #define DRIVER_TX_CONF "drv_tx_conf"
+#define DRIVER_ERROR_QUEUE  "drv_err_queue"
 #define CHECK_INTERVAL         100  /* 100ms */
 #define MAX_REPEAT_TIME        90   /* 9s (90 * 100ms) in total */
 
@@ -71,6 +72,9 @@ bool dpaa2_enable_ts[RTE_MAX_ETHPORTS];
 uint64_t dpaa2_timestamp_rx_dynflag;
 int dpaa2_timestamp_dynfield_offset = -1;
 
+/* Enable error queue */
+bool dpaa2_enable_err_queue;
+
 struct rte_dpaa2_xstats_name_off {
 	char name[RTE_ETH_XSTATS_NAME_SIZE];
 	uint8_t page_id; /* dpni statistics page id */
@@ -391,6 +395,25 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 			goto fail;
 	}
 
+	if (dpaa2_enable_err_queue) {
+		priv->rx_err_vq = rte_zmalloc("dpni_rx_err",
+			sizeof(struct dpaa2_queue), 0);
+
+		dpaa2_q = (struct dpaa2_queue *)priv->rx_err_vq;
+		dpaa2_q->q_storage = rte_malloc("err_dq_storage",
+					sizeof(struct queue_storage_info_t) *
+					RTE_MAX_LCORE,
+					RTE_CACHE_LINE_SIZE);
+		if (!dpaa2_q->q_storage)
+			goto fail;
+
+		memset(dpaa2_q->q_storage, 0,
+		       sizeof(struct queue_storage_info_t));
+		for (i = 0; i < RTE_MAX_LCORE; i++)
+			if (dpaa2_alloc_dq_storage(&dpaa2_q->q_storage[i]))
+				goto fail;
+	}
+
 	for (i = 0; i < priv->nb_tx_queues; i++) {
 		mc_q->eth_data = dev->data;
 		mc_q->flow_id = 0xffff;
@@ -458,6 +481,14 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 		rte_free(dpaa2_q->q_storage);
 		priv->rx_vq[i--] = NULL;
 	}
+
+	if (dpaa2_enable_err_queue) {
+		dpaa2_q = (struct dpaa2_queue *)priv->rx_err_vq;
+		if (dpaa2_q->q_storage)
+			dpaa2_free_dq_storage(dpaa2_q->q_storage);
+		rte_free(dpaa2_q->q_storage);
+	}
+
 	rte_free(mc_q);
 	return -1;
 }
@@ -1163,11 +1194,31 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 		dpaa2_q->fqid = qid.fqid;
 	}
 
-	/*checksum errors, send them to normal path and set it in annotation */
-	err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
-	err_cfg.errors |= DPNI_ERROR_PHE;
+	if (dpaa2_enable_err_queue) {
+		ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
+				     DPNI_QUEUE_RX_ERR, 0, 0, &cfg, &qid);
+		if (ret) {
+			DPAA2_PMD_ERR("Error getting rx err flow information: err=%d",
+						ret);
+			return ret;
+		}
+		dpaa2_q = (struct dpaa2_queue *)priv->rx_err_vq;
+		dpaa2_q->fqid = qid.fqid;
+		dpaa2_q->eth_data = dev->data;
 
-	err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
+		err_cfg.errors =  DPNI_ERROR_DISC;
+		err_cfg.error_action = DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE;
+	} else {
+		/* checksum errors, send them to normal path
+		 * and set it in annotation
+		 */
+		err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
+
+		/* if packet with parse error are not to be dropped */
+		err_cfg.errors |= DPNI_ERROR_PHE;
+
+		err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
+	}
 	err_cfg.set_frame_annotation = true;
 
 	ret = dpni_set_errors_behavior(dpni, CMD_PRI_LOW,
@@ -2624,6 +2675,11 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 		DPAA2_PMD_INFO("TX_CONF Enabled");
 	}
 
+	if (dpaa2_get_devargs(dev->devargs, DRIVER_ERROR_QUEUE)) {
+		dpaa2_enable_err_queue = 1;
+		DPAA2_PMD_INFO("Enable error queue");
+	}
+
 	/* Allocate memory for hardware structure for queues */
 	ret = dpaa2_alloc_rx_tx_queues(eth_dev);
 	if (ret) {
@@ -2863,5 +2919,6 @@ RTE_PMD_REGISTER_DPAA2(net_dpaa2, rte_dpaa2_pmd);
 RTE_PMD_REGISTER_PARAM_STRING(net_dpaa2,
 		DRIVER_LOOPBACK_MODE "=<int> "
 		DRIVER_NO_PREFETCH_MODE "=<int>"
-		DRIVER_TX_CONF "=<int>");
+		DRIVER_TX_CONF "=<int>"
+		DRIVER_ERROR_QUEUE "=<int>");
 RTE_LOG_REGISTER(dpaa2_logtype_pmd, pmd.net.dpaa2, NOTICE);
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h
index becdb50055..28341178e4 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.h
+++ b/drivers/net/dpaa2/dpaa2_ethdev.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright 2016-2020 NXP
+ *   Copyright 2016-2021 NXP
  *
  */
 
@@ -117,6 +117,8 @@ extern enum rte_filter_type dpaa2_filter_type;
 
 extern const struct rte_tm_ops dpaa2_tm_ops;
 
+extern bool dpaa2_enable_err_queue;
+
 #define IP_ADDRESS_OFFSET_INVALID (-1)
 
 struct dpaa2_key_info {
@@ -154,6 +156,7 @@ struct dpaa2_dev_priv {
 	void *tx_vq[MAX_TX_QUEUES];
 	struct dpaa2_bp_list *bp_list; /**<Attached buffer pool list */
 	void *tx_conf_vq[MAX_TX_QUEUES];
+	void *rx_err_vq;
 	uint8_t flags; /*dpaa2 config flags */
 	uint8_t max_mac_filters;
 	uint8_t max_vlan_filters;
diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c
index 7deba3aed3..f40369e2c3 100644
--- a/drivers/net/dpaa2/dpaa2_rxtx.c
+++ b/drivers/net/dpaa2/dpaa2_rxtx.c
@@ -14,6 +14,7 @@
 #include <rte_memcpy.h>
 #include <rte_string_fns.h>
 #include <rte_dev.h>
+#include <rte_hexdump.h>
 
 #include <rte_fslmc.h>
 #include <fslmc_vfio.h>
@@ -550,6 +551,93 @@ eth_copy_mbuf_to_fd(struct rte_mbuf *mbuf,
 return 0;
 }
 
+static void
+dump_err_pkts(struct dpaa2_queue *dpaa2_q)
+{
+	/* Function receive frames for a given device and VQ */
+	struct qbman_result *dq_storage;
+	uint32_t fqid = dpaa2_q->fqid;
+	int ret, num_rx = 0, num_pulled;
+	uint8_t pending, status;
+	struct qbman_swp *swp;
+	const struct qbman_fd *fd;
+	struct qbman_pull_desc pulldesc;
+	struct rte_eth_dev_data *eth_data = dpaa2_q->eth_data;
+	uint32_t lcore_id = rte_lcore_id();
+	void *v_addr, *hw_annot_addr;
+	struct dpaa2_fas *fas;
+
+	if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+		ret = dpaa2_affine_qbman_swp();
+		if (ret) {
+			DPAA2_PMD_ERR("Failed to allocate IO portal, tid: %d\n",
+				rte_gettid());
+			return;
+		}
+	}
+	swp = DPAA2_PER_LCORE_PORTAL;
+
+	dq_storage = dpaa2_q->q_storage[lcore_id].dq_storage[0];
+	qbman_pull_desc_clear(&pulldesc);
+	qbman_pull_desc_set_fq(&pulldesc, fqid);
+	qbman_pull_desc_set_storage(&pulldesc, dq_storage,
+			(size_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1);
+	qbman_pull_desc_set_numframes(&pulldesc, dpaa2_dqrr_size);
+
+	while (1) {
+		if (qbman_swp_pull(swp, &pulldesc)) {
+			DPAA2_PMD_DP_DEBUG("VDQ command is not issued.QBMAN is busy\n");
+			/* Portal was busy, try again */
+			continue;
+		}
+		break;
+	}
+
+	/* Check if the previous issued command is completed. */
+	while (!qbman_check_command_complete(dq_storage))
+		;
+
+	num_pulled = 0;
+	pending = 1;
+	do {
+		/* Loop until the dq_storage is updated with
+		 * new token by QBMAN
+		 */
+		while (!qbman_check_new_result(dq_storage))
+			;
+
+		/* Check whether Last Pull command is Expired and
+		 * setting Condition for Loop termination
+		 */
+		if (qbman_result_DQ_is_pull_complete(dq_storage)) {
+			pending = 0;
+			/* Check for valid frame. */
+			status = qbman_result_DQ_flags(dq_storage);
+			if (unlikely((status &
+				QBMAN_DQ_STAT_VALIDFRAME) == 0))
+				continue;
+		}
+		fd = qbman_result_DQ_fd(dq_storage);
+		v_addr = DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
+		hw_annot_addr = (void *)((size_t)v_addr + DPAA2_FD_PTA_SIZE);
+		fas = hw_annot_addr;
+
+		DPAA2_PMD_ERR("\n\n[%d] error packet on port[%d]:"
+			" fd_off: %d, fd_err: %x, fas_status: %x",
+			rte_lcore_id(), eth_data->port_id,
+			DPAA2_GET_FD_OFFSET(fd), DPAA2_GET_FD_ERR(fd),
+			fas->status);
+		rte_hexdump(stderr, "Error packet", v_addr,
+			DPAA2_GET_FD_OFFSET(fd) + DPAA2_GET_FD_LEN(fd));
+
+		dq_storage++;
+		num_rx++;
+		num_pulled++;
+	} while (pending);
+
+	dpaa2_q->err_pkts += num_rx;
+}
+
 /* This function assumes that caller will be keep the same value for nb_pkts
  * across calls per queue, if that is not the case, better use non-prefetch
  * version of rx call.
@@ -570,9 +658,10 @@ dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 	struct qbman_pull_desc pulldesc;
 	struct queue_storage_info_t *q_storage = dpaa2_q->q_storage;
 	struct rte_eth_dev_data *eth_data = dpaa2_q->eth_data;
-#if defined(RTE_LIBRTE_IEEE1588)
 	struct dpaa2_dev_priv *priv = eth_data->dev_private;
-#endif
+
+	if (unlikely(dpaa2_enable_err_queue))
+		dump_err_pkts(priv->rx_err_vq);
 
 	if (unlikely(!DPAA2_PER_LCORE_ETHRX_DPIO)) {
 		ret = dpaa2_affine_qbman_ethrx_swp();
@@ -807,6 +896,10 @@ dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 	const struct qbman_fd *fd;
 	struct qbman_pull_desc pulldesc;
 	struct rte_eth_dev_data *eth_data = dpaa2_q->eth_data;
+	struct dpaa2_dev_priv *priv = eth_data->dev_private;
+
+	if (unlikely(dpaa2_enable_err_queue))
+		dump_err_pkts(priv->rx_err_vq);
 
 	if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
 		ret = dpaa2_affine_qbman_swp();
-- 
2.17.1


  parent reply	other threads:[~2021-02-24 12:45 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-20 14:27 [dpdk-dev] [PATCH 0/7] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 1/7] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-02 11:36   ` Ferruh Yigit
2021-02-04 12:42     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 2/7] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 3/7] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 4/7] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 5/7] net/dpaa: " Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 6/7] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-02 11:41   ` Ferruh Yigit
2021-02-04 10:47     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 7/7] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-02 11:38   ` Ferruh Yigit
2021-02-04 10:46     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 0/7] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-02-11 14:16 ` [dpdk-dev] [PATCH v2 00/20] " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 01/20] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 02/20] bus/dpaa: fix statistics reading Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 03/20] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 04/20] net/dpaa: " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 05/20] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 06/20] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 07/20] net/dpaa: " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 08/20] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 09/20] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 10/20] net/dpaa2: add support for raw pattern in dpdmux Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 11/20] net/dpaa2: dpdmux skip reset Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 12/20] net/dpaa2: support dpdmux to not drop parse err pkts Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 13/20] net/dpaa2: add device args for enable Tx confirmation Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 14/20] net/dpaa2: optionally enable error queues Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 15/20] mempool/dpaa2: support stats for secondary process Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 16/20] net/dpaa: do not release the cgr ranges Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 17/20] net/dpaa: prevent multiple mp config on an device Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 18/20] bus/dpaa: secondary process init support Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 19/20] bus/dpaa: support shared ethernet MAC interface Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 20/20] bus/dpaa: enhance checks for bus and device detection Hemant Agrawal
2021-02-24 12:42   ` [dpdk-dev] [PATCH v3 00/23] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 01/23] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 02/23] bus/dpaa: fix statistics reading Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 03/23] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 04/23] net/dpaa: " Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 05/23] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 06/23] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 07/23] net/dpaa: " Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 08/23] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 09/23] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-24 17:22       ` Ferruh Yigit
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 10/23] net/dpaa2: add support for raw pattern in dpdmux Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 11/23] net/dpaa2: dpdmux skip reset Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 12/23] net/dpaa2: support dpdmux to not drop parse err pkts Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 13/23] net/dpaa2: add device args for enable Tx confirmation Hemant Agrawal
2021-02-24 12:43     ` Hemant Agrawal [this message]
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 15/23] net/dpaa2: change Tx queue congestion settings Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 16/23] mempool/dpaa2: support stats for secondary process Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 17/23] net/dpaa: do not release the cgr ranges Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 18/23] net/dpaa: prevent multiple mp config on an device Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 19/23] bus/dpaa: secondary process init support Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 20/23] bus/dpaa: support shared ethernet MAC interface Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 21/23] bus/dpaa: enhance checks for bus and device detection Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 22/23] net/dpaa2: add Rx buf size support Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 23/23] net/dpaa: " Hemant Agrawal
2021-02-24 17:23     ` [dpdk-dev] [PATCH v3 00/23] NXP DPAAx ethernet PMD changes Ferruh Yigit

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