X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.c;h=ddf365899a23a981f9da2082e8884ad29ee3d75e;hb=073208ebab6ffac4b0eb9e57c48bbc1d8ee9d6af;hp=03e0af1cd5f83be5b3ec556d83fc08cb9e73fee0;hpb=64b01ee0b22d1f99dbba564580af922af9cd7aad;p=dpdk.git

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 03e0af1cd5..ddf365899a 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -52,7 +52,6 @@
 #include <rte_memcpy.h>
 #include <rte_memzone.h>
 #include <rte_launch.h>
-#include <rte_tailq.h>
 #include <rte_eal.h>
 #include <rte_per_lcore.h>
 #include <rte_lcore.h>
@@ -84,32 +83,49 @@
 		PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
 		return (retval); \
 	} \
-} while(0)
+} while (0)
+
 #define PROC_PRIMARY_OR_RET() do { \
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
 		PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
 		return; \
 	} \
-} while(0)
+} while (0)
 
-/* Macros to check for invlaid function pointers in dev_ops structure */
+/* Macros to check for invalid function pointers in dev_ops structure */
 #define FUNC_PTR_OR_ERR_RET(func, retval) do { \
 	if ((func) == NULL) { \
 		PMD_DEBUG_TRACE("Function not supported\n"); \
 		return (retval); \
 	} \
-} while(0)
+} while (0)
+
 #define FUNC_PTR_OR_RET(func) do { \
 	if ((func) == NULL) { \
 		PMD_DEBUG_TRACE("Function not supported\n"); \
 		return; \
 	} \
-} while(0)
+} while (0)
+
+/* Macros to check for valid port */
+#define VALID_PORTID_OR_ERR_RET(port_id, retval) do {		\
+	if (!rte_eth_dev_is_valid_port(port_id)) {		\
+		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
+		return -EINVAL;					\
+	}							\
+} while (0)
+
+#define VALID_PORTID_OR_RET(port_id) do {			\
+	if (!rte_eth_dev_is_valid_port(port_id)) {		\
+		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
+		return;						\
+	}							\
+} while (0)
 
 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
-static struct rte_eth_dev_data *rte_eth_dev_data = NULL;
-static uint8_t nb_ports = 0;
+static struct rte_eth_dev_data *rte_eth_dev_data;
+static uint8_t nb_ports;
 
 /* spinlock for eth device callbacks */
 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
@@ -120,34 +136,34 @@ struct rte_eth_xstats_name_off {
 	unsigned offset;
 };
 
-static struct rte_eth_xstats_name_off rte_stats_strings[] = {
-	 {"rx_packets", offsetof(struct rte_eth_stats, ipackets)},
-	 {"tx_packets", offsetof(struct rte_eth_stats, opackets)},
-	 {"rx_bytes", offsetof(struct rte_eth_stats, ibytes)},
-	 {"tx_bytes", offsetof(struct rte_eth_stats, obytes)},
-	 {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
-	 {"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)},
-	 {"rx_crc_errors", offsetof(struct rte_eth_stats, ibadcrc)},
-	 {"rx_bad_length_errors", offsetof(struct rte_eth_stats, ibadlen)},
-	 {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
-	 {"alloc_rx_buff_failed", offsetof(struct rte_eth_stats, rx_nombuf)},
-	 {"fdir_match", offsetof(struct rte_eth_stats, fdirmatch)},
-	 {"fdir_miss", offsetof(struct rte_eth_stats, fdirmiss)},
-	 {"tx_flow_control_xon", offsetof(struct rte_eth_stats, tx_pause_xon)},
-	 {"rx_flow_control_xon", offsetof(struct rte_eth_stats, rx_pause_xon)},
-	 {"tx_flow_control_xoff", offsetof(struct rte_eth_stats, tx_pause_xoff)},
-	 {"rx_flow_control_xoff", offsetof(struct rte_eth_stats, rx_pause_xoff)},
+static const struct rte_eth_xstats_name_off rte_stats_strings[] = {
+	{"rx_packets", offsetof(struct rte_eth_stats, ipackets)},
+	{"tx_packets", offsetof(struct rte_eth_stats, opackets)},
+	{"rx_bytes", offsetof(struct rte_eth_stats, ibytes)},
+	{"tx_bytes", offsetof(struct rte_eth_stats, obytes)},
+	{"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
+	{"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)},
+	{"rx_crc_errors", offsetof(struct rte_eth_stats, ibadcrc)},
+	{"rx_bad_length_errors", offsetof(struct rte_eth_stats, ibadlen)},
+	{"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
+	{"alloc_rx_buff_failed", offsetof(struct rte_eth_stats, rx_nombuf)},
+	{"fdir_match", offsetof(struct rte_eth_stats, fdirmatch)},
+	{"fdir_miss", offsetof(struct rte_eth_stats, fdirmiss)},
+	{"tx_flow_control_xon", offsetof(struct rte_eth_stats, tx_pause_xon)},
+	{"rx_flow_control_xon", offsetof(struct rte_eth_stats, rx_pause_xon)},
+	{"tx_flow_control_xoff", offsetof(struct rte_eth_stats, tx_pause_xoff)},
+	{"rx_flow_control_xoff", offsetof(struct rte_eth_stats, rx_pause_xoff)},
 };
 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
 
-static struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
+static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
 	{"rx_packets", offsetof(struct rte_eth_stats, q_ipackets)},
 	{"rx_bytes", offsetof(struct rte_eth_stats, q_ibytes)},
 };
 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) /	\
 		sizeof(rte_rxq_stats_strings[0]))
 
-static struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
+static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
 	{"tx_packets", offsetof(struct rte_eth_stats, q_opackets)},
 	{"tx_bytes", offsetof(struct rte_eth_stats, q_obytes)},
 	{"tx_errors", offsetof(struct rte_eth_stats, q_errors)},
@@ -180,13 +196,13 @@ enum {
 	DEV_ATTACHED
 };
 
-static inline void
+static void
 rte_eth_dev_data_alloc(void)
 {
 	const unsigned flags = 0;
 	const struct rte_memzone *mz;
 
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY){
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
 		mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
 				RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
 				rte_socket_id(), flags);
@@ -242,7 +258,8 @@ rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
 		rte_eth_dev_data_alloc();
 
 	if (rte_eth_dev_allocated(name) != NULL) {
-		PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n", name);
+		PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
+				name);
 		return NULL;
 	}
 
@@ -256,7 +273,7 @@ rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
 	return eth_dev;
 }
 
-static inline int
+static int
 rte_eth_dev_create_unique_device_name(char *name, size_t size,
 		struct rte_pci_device *pci_dev)
 {
@@ -304,7 +321,7 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv,
 	if (eth_dev == NULL)
 		return -ENOMEM;
 
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY){
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
 		eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
 				  eth_drv->dev_private_size,
 				  RTE_CACHE_LINE_SIZE);
@@ -324,12 +341,12 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv,
 	eth_dev->data->mtu = ETHER_MTU;
 
 	/* Invoke PMD device initialization function */
-	diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
+	diag = (*eth_drv->eth_dev_init)(eth_dev);
 	if (diag == 0)
-		return (0);
+		return 0;
 
-	PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
-			" failed\n", pci_drv->name,
+	PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x) failed\n",
+			pci_drv->name,
 			(unsigned) pci_dev->id.vendor_id,
 			(unsigned) pci_dev->id.device_id);
 	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
@@ -362,7 +379,7 @@ rte_eth_dev_uninit(struct rte_pci_device *pci_dev)
 
 	/* Invoke PMD device uninit function */
 	if (*eth_drv->eth_dev_uninit) {
-		ret = (*eth_drv->eth_dev_uninit)(eth_drv, eth_dev);
+		ret = (*eth_drv->eth_dev_uninit)(eth_dev);
 		if (ret)
 			return ret;
 	}
@@ -423,12 +440,9 @@ rte_eth_dev_socket_id(uint8_t port_id)
 uint8_t
 rte_eth_dev_count(void)
 {
-	return (nb_ports);
+	return nb_ports;
 }
 
-/* So far, DPDK hotplug function only supports linux */
-#ifdef RTE_LIBRTE_EAL_HOTPLUG
-
 static enum rte_eth_dev_type
 rte_eth_dev_get_device_type(uint8_t port_id)
 {
@@ -466,10 +480,7 @@ rte_eth_dev_get_changed_port(struct rte_eth_dev *devs, uint8_t *port_id)
 static int
 rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr)
 {
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	if (addr == NULL) {
 		PMD_DEBUG_TRACE("Null pointer is specified\n");
@@ -485,10 +496,7 @@ rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
 {
 	char *tmp;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	if (name == NULL) {
 		PMD_DEBUG_TRACE("Null pointer is specified\n");
@@ -513,11 +521,12 @@ rte_eth_dev_is_detachable(uint8_t port_id)
 	}
 
 	if (rte_eth_devices[port_id].dev_type == RTE_ETH_DEV_PCI) {
-		switch (rte_eth_devices[port_id].pci_dev->pt_driver) {
-		case RTE_PT_IGB_UIO:
-		case RTE_PT_UIO_GENERIC:
+		switch (rte_eth_devices[port_id].pci_dev->kdrv) {
+		case RTE_KDRV_IGB_UIO:
+		case RTE_KDRV_UIO_GENERIC:
+		case RTE_KDRV_NIC_UIO:
 			break;
-		case RTE_PT_VFIO:
+		case RTE_KDRV_VFIO:
 		default:
 			return -ENOTSUP;
 		}
@@ -579,7 +588,7 @@ rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr)
 	if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr))
 		goto err;
 
-	/* Zerod pci addr means the port comes from virtual device */
+	/* Zeroed pci addr means the port comes from virtual device */
 	vp.domain = vp.bus = vp.devid = vp.function = 0;
 	if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0)
 		goto err;
@@ -708,24 +717,6 @@ rte_eth_dev_detach(uint8_t port_id, char *name)
 	} else
 		return rte_eth_dev_detach_vdev(port_id, name);
 }
-#else /* RTE_LIBRTE_EAL_HOTPLUG */
-int
-rte_eth_dev_attach(const char *devargs __rte_unused,
-			uint8_t *port_id __rte_unused)
-{
-	RTE_LOG(ERR, EAL, "Hotplug support isn't enabled\n");
-	return -1;
-}
-
-/* detach the device, then store the name of the device */
-int
-rte_eth_dev_detach(uint8_t port_id __rte_unused,
-			char *name __rte_unused)
-{
-	RTE_LOG(ERR, EAL, "Hotplug support isn't enabled\n");
-	return -1;
-}
-#endif /* RTE_LIBRTE_EAL_HOTPLUG */
 
 static int
 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
@@ -742,19 +733,6 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 			dev->data->nb_rx_queues = 0;
 			return -(ENOMEM);
 		}
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-		dev->post_rx_burst_cbs = rte_zmalloc(
-			"ethdev->post_rx_burst_cbs",
-			sizeof(*dev->post_rx_burst_cbs) * nb_queues,
-			RTE_CACHE_LINE_SIZE);
-		if (dev->post_rx_burst_cbs == NULL) {
-			rte_free(dev->data->rx_queues);
-			dev->data->rx_queues = NULL;
-			dev->data->nb_rx_queues = 0;
-			return -ENOMEM;
-		}
-#endif
-
 	} else { /* re-configure */
 		FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
 
@@ -766,29 +744,18 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 				RTE_CACHE_LINE_SIZE);
 		if (rxq == NULL)
 			return -(ENOMEM);
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-		dev->post_rx_burst_cbs = rte_realloc(
-			dev->post_rx_burst_cbs,
-			sizeof(*dev->post_rx_burst_cbs) *
-				nb_queues, RTE_CACHE_LINE_SIZE);
-		if (dev->post_rx_burst_cbs == NULL)
-			return -ENOMEM;
-#endif
 		if (nb_queues > old_nb_queues) {
 			uint16_t new_qs = nb_queues - old_nb_queues;
+
 			memset(rxq + old_nb_queues, 0,
 				sizeof(rxq[0]) * new_qs);
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-			memset(dev->post_rx_burst_cbs + old_nb_queues, 0,
-				sizeof(dev->post_rx_burst_cbs[0]) * new_qs);
-#endif
 		}
 
 		dev->data->rx_queues = rxq;
 
 	}
 	dev->data->nb_rx_queues = nb_queues;
-	return (0);
+	return 0;
 }
 
 int
@@ -800,10 +767,7 @@ rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
@@ -826,10 +790,7 @@ rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
@@ -852,10 +813,7 @@ rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (tx_queue_id >= dev->data->nb_tx_queues) {
@@ -878,10 +836,7 @@ rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (tx_queue_id >= dev->data->nb_tx_queues) {
@@ -904,25 +859,12 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 
 	if (dev->data->tx_queues == NULL) { /* first time configuration */
 		dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
-				sizeof(dev->data->tx_queues[0]) * nb_queues,
-				RTE_CACHE_LINE_SIZE);
+						   sizeof(dev->data->tx_queues[0]) * nb_queues,
+						   RTE_CACHE_LINE_SIZE);
 		if (dev->data->tx_queues == NULL) {
 			dev->data->nb_tx_queues = 0;
 			return -(ENOMEM);
 		}
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-		dev->pre_tx_burst_cbs = rte_zmalloc(
-			"ethdev->pre_tx_burst_cbs",
-			sizeof(*dev->pre_tx_burst_cbs) * nb_queues,
-			RTE_CACHE_LINE_SIZE);
-		if (dev->pre_tx_burst_cbs == NULL) {
-			rte_free(dev->data->tx_queues);
-			dev->data->tx_queues = NULL;
-			dev->data->nb_tx_queues = 0;
-			return -ENOMEM;
-		}
-#endif
-
 	} else { /* re-configure */
 		FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
 
@@ -931,38 +873,28 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 		for (i = nb_queues; i < old_nb_queues; i++)
 			(*dev->dev_ops->tx_queue_release)(txq[i]);
 		txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
-				RTE_CACHE_LINE_SIZE);
+				  RTE_CACHE_LINE_SIZE);
 		if (txq == NULL)
 			return -ENOMEM;
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-		dev->pre_tx_burst_cbs = rte_realloc(
-			dev->pre_tx_burst_cbs,
-			sizeof(*dev->pre_tx_burst_cbs) *
-				nb_queues, RTE_CACHE_LINE_SIZE);
-		if (dev->pre_tx_burst_cbs == NULL)
-			return -ENOMEM;
-#endif
 		if (nb_queues > old_nb_queues) {
 			uint16_t new_qs = nb_queues - old_nb_queues;
+
 			memset(txq + old_nb_queues, 0,
-				sizeof(txq[0]) * new_qs);
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
-			memset(dev->pre_tx_burst_cbs + old_nb_queues, 0,
-				sizeof(dev->pre_tx_burst_cbs[0]) * new_qs);
-#endif
+			       sizeof(txq[0]) * new_qs);
 		}
 
 		dev->data->tx_queues = txq;
 
 	}
 	dev->data->nb_tx_queues = nb_queues;
-	return (0);
+	return 0;
 }
 
 static int
 rte_eth_dev_check_vf_rss_rxq_num(uint8_t port_id, uint16_t nb_rx_q)
 {
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+
 	switch (nb_rx_q) {
 	case 1:
 	case 2:
@@ -986,7 +918,7 @@ rte_eth_dev_check_vf_rss_rxq_num(uint8_t port_id, uint16_t nb_rx_q)
 
 static int
 rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
-		      const struct rte_eth_conf *dev_conf)
+			  const struct rte_eth_conf *dev_conf)
 {
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 
@@ -1002,7 +934,7 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 					port_id,
 					dev_conf->rxmode.mq_mode,
 					dev_conf->txmode.mq_mode);
-			return (-EINVAL);
+			return -EINVAL;
 		}
 
 		switch (dev_conf->rxmode.mq_mode) {
@@ -1013,7 +945,7 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 					" SRIOV active, "
 					"unsupported VMDQ mq_mode rx %u\n",
 					port_id, dev_conf->rxmode.mq_mode);
-			return (-EINVAL);
+			return -EINVAL;
 		case ETH_MQ_RX_RSS:
 			PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
 					" SRIOV active, "
@@ -1027,10 +959,10 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 			if (nb_rx_q <= RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)
 				if (rte_eth_dev_check_vf_rss_rxq_num(port_id, nb_rx_q) != 0) {
 					PMD_DEBUG_TRACE("ethdev port_id=%d"
-						" SRIOV active, invalid queue"
-						" number for VMDQ RSS, allowed"
-						" value are 1, 2 or 4\n",
-						port_id);
+							" SRIOV active, invalid queue"
+							" number for VMDQ RSS, allowed"
+							" value are 1, 2 or 4\n",
+							port_id);
 					return -EINVAL;
 				}
 			break;
@@ -1049,7 +981,7 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 					" SRIOV active, "
 					"unsupported VMDQ mq_mode tx %u\n",
 					port_id, dev_conf->txmode.mq_mode);
-			return (-EINVAL);
+			return -EINVAL;
 		default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
 			/* if nothing mq mode configure, use default scheme */
 			dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
@@ -1060,9 +992,10 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
 		    (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
 			PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
-				    "queue number must less equal to %d\n",
-					port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
-			return (-EINVAL);
+					"queue number must less equal to %d\n",
+					port_id,
+					RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
+			return -EINVAL;
 		}
 	} else {
 		/* For vmdb+dcb mode check our configuration before we go further */
@@ -1073,15 +1006,15 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
 						"!= %d\n",
 						port_id, ETH_VMDQ_DCB_NUM_QUEUES);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 			conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
-			if (! (conf->nb_queue_pools == ETH_16_POOLS ||
-			       conf->nb_queue_pools == ETH_32_POOLS)) {
+			if (!(conf->nb_queue_pools == ETH_16_POOLS ||
+			      conf->nb_queue_pools == ETH_32_POOLS)) {
 				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 						"nb_queue_pools must be %d or %d\n",
 						port_id, ETH_16_POOLS, ETH_32_POOLS);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 		}
 		if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
@@ -1091,16 +1024,16 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
 						"!= %d\n",
 						port_id, ETH_VMDQ_DCB_NUM_QUEUES);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 			conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
-			if (! (conf->nb_queue_pools == ETH_16_POOLS ||
-			       conf->nb_queue_pools == ETH_32_POOLS)) {
+			if (!(conf->nb_queue_pools == ETH_16_POOLS ||
+			      conf->nb_queue_pools == ETH_32_POOLS)) {
 				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
 						"nb_queue_pools != %d or nb_queue_pools "
 						"!= %d\n",
 						port_id, ETH_16_POOLS, ETH_32_POOLS);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 		}
 
@@ -1112,16 +1045,16 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 				PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
 						"!= %d\n",
 						port_id, ETH_DCB_NUM_QUEUES);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 			conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
-			if (! (conf->nb_tcs == ETH_4_TCS ||
-			       conf->nb_tcs == ETH_8_TCS)) {
+			if (!(conf->nb_tcs == ETH_4_TCS ||
+			      conf->nb_tcs == ETH_8_TCS)) {
 				PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 						"nb_tcs != %d or nb_tcs "
 						"!= %d\n",
 						port_id, ETH_4_TCS, ETH_8_TCS);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 		}
 
@@ -1132,16 +1065,16 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 				PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
 						"!= %d\n",
 						port_id, ETH_DCB_NUM_QUEUES);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 			conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
-			if (! (conf->nb_tcs == ETH_4_TCS ||
-			       conf->nb_tcs == ETH_8_TCS)) {
+			if (!(conf->nb_tcs == ETH_4_TCS ||
+			      conf->nb_tcs == ETH_8_TCS)) {
 				PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
 						"nb_tcs != %d or nb_tcs "
 						"!= %d\n",
 						port_id, ETH_4_TCS, ETH_8_TCS);
-				return (-EINVAL);
+				return -EINVAL;
 			}
 		}
 	}
@@ -1160,9 +1093,20 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+
+	if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
+		PMD_DEBUG_TRACE(
+			"Number of RX queues requested (%u) is greater than max supported(%d)\n",
+			nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
+		return -EINVAL;
+	}
+
+	if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
+		PMD_DEBUG_TRACE(
+			"Number of TX queues requested (%u) is greater than max supported(%d)\n",
+			nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
+		return -EINVAL;
 	}
 
 	dev = &rte_eth_devices[port_id];
@@ -1173,7 +1117,7 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 	if (dev->data->dev_started) {
 		PMD_DEBUG_TRACE(
 		    "port %d must be stopped to allow configuration\n", port_id);
-		return (-EBUSY);
+		return -EBUSY;
 	}
 
 	/*
@@ -1185,21 +1129,21 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 	if (nb_rx_q > dev_info.max_rx_queues) {
 		PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
 				port_id, nb_rx_q, dev_info.max_rx_queues);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	if (nb_rx_q == 0) {
 		PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	if (nb_tx_q > dev_info.max_tx_queues) {
 		PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
 				port_id, nb_tx_q, dev_info.max_tx_queues);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	if (nb_tx_q == 0) {
 		PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	/* Copy the dev_conf parameter into the dev structure */
@@ -1215,7 +1159,7 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		if (!(pci_drv->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
 			PMD_DEBUG_TRACE("driver %s does not support lsc\n",
 					pci_drv->name);
-			return (-EINVAL);
+			return -EINVAL;
 		}
 	}
 
@@ -1231,15 +1175,14 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 				port_id,
 				(unsigned)dev_conf->rxmode.max_rx_pkt_len,
 				(unsigned)dev_info.max_rx_pktlen);
-			return (-EINVAL);
-		}
-		else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
+			return -EINVAL;
+		} else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
 			PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
 				" < min valid value %u\n",
 				port_id,
 				(unsigned)dev_conf->rxmode.max_rx_pkt_len,
 				(unsigned)ETHER_MIN_LEN);
-			return (-EINVAL);
+			return -EINVAL;
 		}
 	} else {
 		if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
@@ -1249,7 +1192,7 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 							ETHER_MAX_LEN;
 	}
 
-	/* multipe queue mode checking */
+	/* multiple queue mode checking */
 	diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
 	if (diag != 0) {
 		PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
@@ -1329,7 +1272,7 @@ rte_eth_dev_config_restore(uint8_t port_id)
 	else if (rte_eth_promiscuous_get(port_id) == 0)
 		rte_eth_promiscuous_disable(port_id);
 
-	/* replay allmulticast configuration */
+	/* replay all multicast configuration */
 	if (rte_eth_allmulticast_get(port_id) == 1)
 		rte_eth_allmulticast_enable(port_id);
 	else if (rte_eth_allmulticast_get(port_id) == 0)
@@ -1346,10 +1289,7 @@ rte_eth_dev_start(uint8_t port_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -1359,7 +1299,7 @@ rte_eth_dev_start(uint8_t port_id)
 		PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
 			" already started\n",
 			port_id);
-		return (0);
+		return 0;
 	}
 
 	diag = (*dev->dev_ops->dev_start)(dev);
@@ -1386,11 +1326,7 @@ rte_eth_dev_stop(uint8_t port_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_RET();
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
@@ -1415,10 +1351,7 @@ rte_eth_dev_set_link_up(uint8_t port_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -1435,10 +1368,7 @@ rte_eth_dev_set_link_down(uint8_t port_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -1455,11 +1385,7 @@ rte_eth_dev_close(uint8_t port_id)
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_RET();
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
@@ -1476,22 +1402,18 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
 	int ret;
 	uint32_t mbp_buf_size;
 	struct rte_eth_dev *dev;
-	struct rte_pktmbuf_pool_private *mbp_priv;
 	struct rte_eth_dev_info dev_info;
 
 	/* This function is only safe when called from the primary process
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
 		PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	if (dev->data->dev_started) {
@@ -1513,10 +1435,9 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
 		PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
 				mp->name, (int) mp->private_data_size,
 				(int) sizeof(struct rte_pktmbuf_pool_private));
-		return (-ENOSPC);
+		return -ENOSPC;
 	}
-	mbp_priv = rte_mempool_get_priv(mp);
-	mbp_buf_size = mbp_priv->mbuf_data_room_size;
+	mbp_buf_size = rte_pktmbuf_data_room_size(mp);
 
 	if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
 		PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
@@ -1528,7 +1449,7 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
 				      dev_info.min_rx_bufsize),
 				(int)RTE_PKTMBUF_HEADROOM,
 				(int)dev_info.min_rx_bufsize);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	if (rx_conf == NULL)
@@ -1557,15 +1478,12 @@ rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
 	 * in a multi-process setup*/
 	PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	if (tx_queue_id >= dev->data->nb_tx_queues) {
 		PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	if (dev->data->dev_started) {
@@ -1591,11 +1509,7 @@ rte_eth_promiscuous_enable(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
@@ -1608,11 +1522,7 @@ rte_eth_promiscuous_disable(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
@@ -1625,10 +1535,7 @@ rte_eth_promiscuous_get(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -1;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	return dev->data->promiscuous;
@@ -1639,11 +1546,7 @@ rte_eth_allmulticast_enable(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
@@ -1656,11 +1559,7 @@ rte_eth_allmulticast_disable(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
@@ -1673,10 +1572,7 @@ rte_eth_allmulticast_get(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -1;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	return dev->data->all_multicast;
@@ -1701,11 +1597,7 @@ rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.intr_conf.lsc != 0)
@@ -1722,11 +1614,7 @@ rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.intr_conf.lsc != 0)
@@ -1743,10 +1631,7 @@ rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	memset(stats, 0, sizeof(*stats));
@@ -1762,11 +1647,7 @@ rte_eth_stats_reset(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
@@ -1781,13 +1662,9 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 	struct rte_eth_stats eth_stats;
 	struct rte_eth_dev *dev;
 	unsigned count, i, q;
-	uint64_t val;
-	char *stats_ptr;
+	uint64_t val, *stats_ptr;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -1;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -1805,13 +1682,13 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 	/* now fill the xstats structure */
 
 	count = 0;
-	memset(&eth_stats, 0, sizeof(eth_stats));
 	rte_eth_stats_get(port_id, &eth_stats);
 
 	/* global stats */
 	for (i = 0; i < RTE_NB_STATS; i++) {
-		stats_ptr = (char *)&eth_stats + rte_stats_strings[i].offset;
-		val = *(uint64_t *)stats_ptr;
+		stats_ptr = RTE_PTR_ADD(&eth_stats,
+					rte_stats_strings[i].offset);
+		val = *stats_ptr;
 		snprintf(xstats[count].name, sizeof(xstats[count].name),
 			"%s", rte_stats_strings[i].name);
 		xstats[count++].value = val;
@@ -1820,10 +1697,10 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 	/* per-rxq stats */
 	for (q = 0; q < dev->data->nb_rx_queues; q++) {
 		for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
-			stats_ptr = (char *)&eth_stats;
-			stats_ptr += rte_rxq_stats_strings[i].offset;
-			stats_ptr += q * sizeof(uint64_t);
-			val = *(uint64_t *)stats_ptr;
+			stats_ptr = RTE_PTR_ADD(&eth_stats,
+					rte_rxq_stats_strings[i].offset +
+					q * sizeof(uint64_t));
+			val = *stats_ptr;
 			snprintf(xstats[count].name, sizeof(xstats[count].name),
 				"rx_queue_%u_%s", q,
 				rte_rxq_stats_strings[i].name);
@@ -1834,10 +1711,10 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 	/* per-txq stats */
 	for (q = 0; q < dev->data->nb_tx_queues; q++) {
 		for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
-			stats_ptr = (char *)&eth_stats;
-			stats_ptr += rte_txq_stats_strings[i].offset;
-			stats_ptr += q * sizeof(uint64_t);
-			val = *(uint64_t *)stats_ptr;
+			stats_ptr = RTE_PTR_ADD(&eth_stats,
+					rte_txq_stats_strings[i].offset +
+					q * sizeof(uint64_t));
+			val = *stats_ptr;
 			snprintf(xstats[count].name, sizeof(xstats[count].name),
 				"tx_queue_%u_%s", q,
 				rte_txq_stats_strings[i].name);
@@ -1854,11 +1731,7 @@ rte_eth_xstats_reset(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	/* implemented by the driver */
@@ -1877,10 +1750,7 @@ set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -1913,11 +1783,7 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
 	memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
@@ -1934,11 +1800,7 @@ rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return;
-	}
-
+	VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 	ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
 }
@@ -1949,10 +1811,7 @@ rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	*mtu = dev->data->mtu;
@@ -1965,11 +1824,7 @@ rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
 	int ret;
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
 
@@ -1985,21 +1840,17 @@ rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
-	if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
+	if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
 		PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if (vlan_id > 4095) {
 		PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
 				port_id, (unsigned) vlan_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
 
@@ -2011,21 +1862,17 @@ rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int o
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
 		PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
 	(*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
 
-	return (0);
+	return 0;
 }
 
 int
@@ -2033,16 +1880,12 @@ rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
 	(*dev->dev_ops->vlan_tpid_set)(dev, tpid);
 
-	return (0);
+	return 0;
 }
 
 int
@@ -2053,37 +1896,33 @@ rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
 	int mask = 0;
 	int cur, org = 0;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	/*check which option changed by application*/
 	cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
 	org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
-	if (cur != org){
+	if (cur != org) {
 		dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
 		mask |= ETH_VLAN_STRIP_MASK;
 	}
 
 	cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
 	org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
-	if (cur != org){
+	if (cur != org) {
 		dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
 		mask |= ETH_VLAN_FILTER_MASK;
 	}
 
 	cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
 	org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
-	if (cur != org){
+	if (cur != org) {
 		dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
 		mask |= ETH_VLAN_EXTEND_MASK;
 	}
 
 	/*no change*/
-	if(mask == 0)
+	if (mask == 0)
 		return ret;
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
@@ -2098,21 +1937,17 @@ rte_eth_dev_get_vlan_offload(uint8_t port_id)
 	struct rte_eth_dev *dev;
 	int ret = 0;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.rxmode.hw_vlan_strip)
-		ret |= ETH_VLAN_STRIP_OFFLOAD ;
+		ret |= ETH_VLAN_STRIP_OFFLOAD;
 
 	if (dev->data->dev_conf.rxmode.hw_vlan_filter)
-		ret |= ETH_VLAN_FILTER_OFFLOAD ;
+		ret |= ETH_VLAN_FILTER_OFFLOAD;
 
 	if (dev->data->dev_conf.rxmode.hw_vlan_extend)
-		ret |= ETH_VLAN_EXTEND_OFFLOAD ;
+		ret |= ETH_VLAN_EXTEND_OFFLOAD;
 
 	return ret;
 }
@@ -2122,11 +1957,7 @@ rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
 	(*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
@@ -2141,26 +1972,22 @@ rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type, source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type, source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
@@ -2175,26 +2002,22 @@ rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type, source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type, source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
@@ -2209,26 +2032,22 @@ rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
@@ -2240,21 +2059,17 @@ rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
-	if (! (dev->data->dev_conf.fdir_conf.mode)) {
+	if (!(dev->data->dev_conf.fdir_conf.mode)) {
 		PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
 
 	(*dev->dev_ops->fdir_infos_get)(dev, fdir);
-	return (0);
+	return 0;
 }
 
 int
@@ -2265,31 +2080,27 @@ rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type, source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type, source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	/* For now IPv6 is not supported with perfect filter */
 	if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
-		return (-ENOTSUP);
+		return -ENOTSUP;
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
 	return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
@@ -2305,31 +2116,27 @@ rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type, source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type, source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	/* For now IPv6 is not supported with perfect filter */
 	if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
-		return (-ENOTSUP);
+		return -ENOTSUP;
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
 	return (*dev->dev_ops->fdir_update_perfect_filter)(dev, fdir_filter,
@@ -2343,31 +2150,27 @@ rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
 		PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
 				port_id, dev->data->dev_conf.fdir_conf.mode);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
 	     || fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
 	    && (fdir_filter->port_src || fdir_filter->port_dst)) {
-		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
-				"None l4type, source & destinations ports " \
+		PMD_DEBUG_TRACE(" Port are meaningless for SCTP and "
+				"None l4type, source & destinations ports "
 				"should be null!\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	/* For now IPv6 is not supported with perfect filter */
 	if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
-		return (-ENOTSUP);
+		return -ENOTSUP;
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
 	return (*dev->dev_ops->fdir_remove_perfect_filter)(dev, fdir_filter,
@@ -2379,15 +2182,11 @@ rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
-	if (! (dev->data->dev_conf.fdir_conf.mode)) {
+	if (!(dev->data->dev_conf.fdir_conf.mode)) {
 		PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
-		return (-ENOSYS);
+		return -ENOSYS;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
@@ -2399,11 +2198,7 @@ rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
 	memset(fc_conf, 0, sizeof(*fc_conf));
@@ -2415,14 +2210,10 @@ rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
 		PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	dev = &rte_eth_devices[port_id];
@@ -2435,24 +2226,20 @@ rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
 		PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	dev = &rte_eth_devices[port_id];
 	/* High water, low water validation are device specific */
 	if  (*dev->dev_ops->priority_flow_ctrl_set)
 		return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
-	return (-ENOTSUP);
+	return -ENOTSUP;
 }
 
-static inline int
+static int
 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
 			uint16_t reta_size)
 {
@@ -2476,7 +2263,7 @@ rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
 	return -EINVAL;
 }
 
-static inline int
+static int
 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
 			 uint16_t reta_size,
 			 uint8_t max_rxq)
@@ -2514,11 +2301,7 @@ rte_eth_dev_rss_reta_update(uint8_t port_id,
 	struct rte_eth_dev *dev;
 	int ret;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	/* Check mask bits */
 	ret = rte_eth_check_reta_mask(reta_conf, reta_size);
 	if (ret < 0)
@@ -2565,17 +2348,13 @@ rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
 	struct rte_eth_dev *dev;
 	uint16_t rss_hash_protos;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	rss_hash_protos = rss_conf->rss_hf;
 	if ((rss_hash_protos != 0) &&
 	    ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
 		PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
 				rss_hash_protos);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
@@ -2588,11 +2367,7 @@ rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
 	return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
@@ -2604,11 +2379,7 @@ rte_eth_dev_udp_tunnel_add(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	if (udp_tunnel == NULL) {
 		PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
 		return -EINVAL;
@@ -2630,15 +2401,11 @@ rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 
 	if (udp_tunnel == NULL) {
-		PMD_DEBUG_TRACE("Invalid udp_tunnel parametr\n");
+		PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
 		return -EINVAL;
 	}
 
@@ -2656,14 +2423,10 @@ rte_eth_led_on(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
-	return ((*dev->dev_ops->dev_led_on)(dev));
+	return (*dev->dev_ops->dev_led_on)(dev);
 }
 
 int
@@ -2671,22 +2434,18 @@ rte_eth_led_off(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
-	return ((*dev->dev_ops->dev_led_off)(dev));
+	return (*dev->dev_ops->dev_led_off)(dev);
 }
 
 /*
  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
  * an empty spot.
  */
-static inline int
-get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
+static int
+get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
 {
 	struct rte_eth_dev_info dev_info;
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
@@ -2701,7 +2460,7 @@ get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
 	return -1;
 }
 
-static struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
+static const struct ether_addr null_mac_addr;
 
 int
 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
@@ -2711,22 +2470,18 @@ rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
 	int index;
 	uint64_t pool_mask;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
 
 	if (is_zero_ether_addr(addr)) {
 		PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
 			port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	if (pool >= ETH_64_POOLS) {
-		PMD_DEBUG_TRACE("pool id must be 0-%d\n",ETH_64_POOLS - 1);
-		return (-EINVAL);
+		PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
+		return -EINVAL;
 	}
 
 	index = get_mac_addr_index(port_id, addr);
@@ -2735,12 +2490,12 @@ rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
 		if (index < 0) {
 			PMD_DEBUG_TRACE("port %d: MAC address array full\n",
 				port_id);
-			return (-ENOSPC);
+			return -ENOSPC;
 		}
 	} else {
 		pool_mask = dev->data->mac_pool_sel[index];
 
-		/* Check if both MAC address and pool is alread there, and do nothing */
+		/* Check if both MAC address and pool is already there, and do nothing */
 		if (pool_mask & (1ULL << pool))
 			return 0;
 	}
@@ -2763,18 +2518,14 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
 	struct rte_eth_dev *dev;
 	int index;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
 
 	index = get_mac_addr_index(port_id, addr);
 	if (index == 0) {
 		PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
-		return (-EADDRINUSE);
+		return -EADDRINUSE;
 	} else if (index < 0)
 		return 0;  /* Do nothing if address wasn't found */
 
@@ -2798,25 +2549,20 @@ rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
 	struct rte_eth_dev *dev;
 	struct rte_eth_dev_info dev_info;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("set VF RX mode:Invalid port_id=%d\n",
-				port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
 
 	num_vfs = dev_info.max_vfs;
-	if (vf > num_vfs)
-	{
+	if (vf > num_vfs) {
 		PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
-		return (-EINVAL);
+		return -EINVAL;
 	}
-	if (rx_mode == 0)
-	{
+
+	if (rx_mode == 0) {
 		PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
 	return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
@@ -2826,8 +2572,8 @@ rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
  * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
  * an empty spot.
  */
-static inline int
-get_hash_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
+static int
+get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
 {
 	struct rte_eth_dev_info dev_info;
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
@@ -2853,17 +2599,13 @@ rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
 	int ret;
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
-			port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	if (is_zero_ether_addr(addr)) {
 		PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
 			port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	index = get_hash_mac_addr_index(port_id, addr);
@@ -2873,16 +2615,16 @@ rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
 
 	if (index < 0) {
 		if (!on) {
-			PMD_DEBUG_TRACE("port %d: the MAC address was not"
+			PMD_DEBUG_TRACE("port %d: the MAC address was not "
 				"set in UTA\n", port_id);
-			return (-EINVAL);
+			return -EINVAL;
 		}
 
 		index = get_hash_mac_addr_index(port_id, &null_mac_addr);
 		if (index < 0) {
 			PMD_DEBUG_TRACE("port %d: MAC address array full\n",
 					port_id);
-			return (-ENOSPC);
+			return -ENOSPC;
 		}
 	}
 
@@ -2906,11 +2648,7 @@ rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("unicast hash setting:Invalid port_id=%d\n",
-			port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -2919,85 +2657,73 @@ rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
 }
 
 int
-rte_eth_dev_set_vf_rx(uint8_t port_id,uint16_t vf, uint8_t on)
+rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
 {
 	uint16_t num_vfs;
 	struct rte_eth_dev *dev;
 	struct rte_eth_dev_info dev_info;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
 
 	num_vfs = dev_info.max_vfs;
-	if (vf > num_vfs)
-	{
+	if (vf > num_vfs) {
 		PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
-	return (*dev->dev_ops->set_vf_rx)(dev, vf,on);
+	return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
 }
 
 int
-rte_eth_dev_set_vf_tx(uint8_t port_id,uint16_t vf, uint8_t on)
+rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
 {
 	uint16_t num_vfs;
 	struct rte_eth_dev *dev;
 	struct rte_eth_dev_info dev_info;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("set pool tx:Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
 
 	num_vfs = dev_info.max_vfs;
-	if (vf > num_vfs)
-	{
+	if (vf > num_vfs) {
 		PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
-	return (*dev->dev_ops->set_vf_tx)(dev, vf,on);
+	return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
 }
 
 int
 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
-				 uint64_t vf_mask,uint8_t vlan_on)
+			       uint64_t vf_mask, uint8_t vlan_on)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("VF VLAN filter:invalid port id=%d\n",
-				port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
 	dev = &rte_eth_devices[port_id];
 
-	if(vlan_id > ETHER_MAX_VLAN_ID)
-	{
+	if (vlan_id > ETHER_MAX_VLAN_ID) {
 		PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
 			vlan_id);
-		return (-EINVAL);
+		return -EINVAL;
 	}
-	if (vf_mask == 0)
-	{
+
+	if (vf_mask == 0) {
 		PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
 	return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
-						vf_mask,vlan_on);
+						   vf_mask, vlan_on);
 }
 
 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
@@ -3007,11 +2733,7 @@ int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
 	struct rte_eth_dev_info dev_info;
 	struct rte_eth_link link;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("set queue rate limit:invalid port id=%d\n",
-				port_id);
-		return -ENODEV;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
@@ -3044,11 +2766,7 @@ int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
 	if (q_msk == 0)
 		return 0;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("set VF rate limit:invalid port id=%d\n",
-				port_id);
-		return -ENODEV;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	rte_eth_dev_info_get(port_id, &dev_info);
@@ -3073,39 +2791,34 @@ int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
 
 int
 rte_eth_mirror_rule_set(uint8_t port_id,
-			struct rte_eth_vmdq_mirror_conf *mirror_conf,
+			struct rte_eth_mirror_conf *mirror_conf,
 			uint8_t rule_id, uint8_t on)
 {
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
-	if (mirror_conf->rule_type_mask == 0) {
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	if (mirror_conf->rule_type == 0) {
 		PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	if (mirror_conf->dst_pool >= ETH_64_POOLS) {
-		PMD_DEBUG_TRACE("Invalid dst pool, pool id must"
-			"be 0-%d\n",ETH_64_POOLS - 1);
-		return (-EINVAL);
+		PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
+				ETH_64_POOLS - 1);
+		return -EINVAL;
 	}
 
-	if ((mirror_conf->rule_type_mask & ETH_VMDQ_POOL_MIRROR) &&
-		(mirror_conf->pool_mask == 0)) {
-		PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not"
-				"be 0.\n");
-		return (-EINVAL);
+	if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
+	     ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
+	    (mirror_conf->pool_mask == 0)) {
+		PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
+		return -EINVAL;
 	}
 
-	if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
-	{
-		PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
-			ETH_VMDQ_NUM_MIRROR_RULE - 1);
-		return (-EINVAL);
+	if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
+	    mirror_conf->vlan.vlan_mask == 0) {
+		PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
+		return -EINVAL;
 	}
 
 	dev = &rte_eth_devices[port_id];
@@ -3119,17 +2832,7 @@ rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
 {
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
-	if(rule_id >= ETH_VMDQ_NUM_MIRROR_RULE)
-	{
-		PMD_DEBUG_TRACE("Invalid rule_id, rule_id must be 0-%d\n",
-			ETH_VMDQ_NUM_MIRROR_RULE-1);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
@@ -3144,10 +2847,7 @@ rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return 0;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, 0);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
@@ -3165,10 +2865,7 @@ rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return 0;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, 0);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -3186,10 +2883,7 @@ rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return 0;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, 0);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, 0);
@@ -3201,15 +2895,12 @@ rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
-	return (*dev->dev_ops->rx_descriptor_done)( \
-		dev->data->rx_queues[queue_id], offset);
+	return (*dev->dev_ops->rx_descriptor_done)(dev->data->rx_queues[queue_id],
+						   offset);
 }
 #endif
 
@@ -3222,12 +2913,9 @@ rte_eth_dev_callback_register(uint8_t port_id,
 	struct rte_eth_dev_callback *user_cb;
 
 	if (!cb_fn)
-		return (-EINVAL);
+		return -EINVAL;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	rte_spinlock_lock(&rte_eth_dev_cb_lock);
@@ -3241,8 +2929,9 @@ rte_eth_dev_callback_register(uint8_t port_id,
 	}
 
 	/* create a new callback. */
-	if (user_cb == NULL && (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
-			sizeof(struct rte_eth_dev_callback), 0)) != NULL) {
+	if (user_cb == NULL &&
+	    (user_cb = rte_zmalloc("INTR_USER_CALLBACK",
+				   sizeof(struct rte_eth_dev_callback), 0))) {
 		user_cb->cb_fn = cb_fn;
 		user_cb->cb_arg = cb_arg;
 		user_cb->event = event;
@@ -3250,7 +2939,7 @@ rte_eth_dev_callback_register(uint8_t port_id,
 	}
 
 	rte_spinlock_unlock(&rte_eth_dev_cb_lock);
-	return ((user_cb == NULL) ? -ENOMEM : 0);
+	return (user_cb == NULL) ? -ENOMEM : 0;
 }
 
 int
@@ -3263,12 +2952,9 @@ rte_eth_dev_callback_unregister(uint8_t port_id,
 	struct rte_eth_dev_callback *cb, *next;
 
 	if (!cb_fn)
-		return (-EINVAL);
+		return -EINVAL;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-EINVAL);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
 	rte_spinlock_lock(&rte_eth_dev_cb_lock);
@@ -3296,7 +2982,7 @@ rte_eth_dev_callback_unregister(uint8_t port_id,
 	}
 
 	rte_spinlock_unlock(&rte_eth_dev_cb_lock);
-	return (ret);
+	return ret;
 }
 
 void
@@ -3325,16 +3011,9 @@ int rte_eth_dev_bypass_init(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
+	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
 	(*dev->dev_ops->bypass_init)(dev);
 	return 0;
@@ -3345,15 +3024,9 @@ rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
 	(*dev->dev_ops->bypass_state_show)(dev, state);
 	return 0;
@@ -3364,16 +3037,9 @@ rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
+	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
 	(*dev->dev_ops->bypass_state_set)(dev, new_state);
 	return 0;
@@ -3384,16 +3050,9 @@ rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
-
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
+	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
 	(*dev->dev_ops->bypass_event_show)(dev, event, state);
 	return 0;
@@ -3404,15 +3063,9 @@ rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
 	(*dev->dev_ops->bypass_event_set)(dev, event, state);
@@ -3424,15 +3077,9 @@ rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
 	(*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
@@ -3444,15 +3091,9 @@ rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
 	(*dev->dev_ops->bypass_ver_show)(dev, ver);
@@ -3464,15 +3105,9 @@ rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
 	(*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
@@ -3484,15 +3119,9 @@ rte_eth_dev_bypass_wd_reset(uint8_t port_id)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return (-ENODEV);
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
-	if ((dev= &rte_eth_devices[port_id]) == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return (-ENODEV);
-	}
+	dev = &rte_eth_devices[port_id];
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
 	(*dev->dev_ops->bypass_wd_reset)(dev);
@@ -3505,10 +3134,7 @@ rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
@@ -3522,10 +3148,7 @@ rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
@@ -3534,7 +3157,7 @@ rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
 
 void *
 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
-		rte_rxtx_callback_fn fn, void *user_param)
+		rte_rx_callback_fn fn, void *user_param)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
 	rte_errno = ENOTSUP;
@@ -3554,16 +3177,28 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
 		return NULL;
 	}
 
-	cb->fn = fn;
+	cb->fn.rx = fn;
 	cb->param = user_param;
-	cb->next = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
-	rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
+
+	/* Add the callbacks in fifo order. */
+	struct rte_eth_rxtx_callback *tail =
+		rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
+
+	if (!tail) {
+		rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
+
+	} else {
+		while (tail->next)
+			tail = tail->next;
+		tail->next = cb;
+	}
+
 	return cb;
 }
 
 void *
 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
-		rte_rxtx_callback_fn fn, void *user_param)
+		rte_tx_callback_fn fn, void *user_param)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
 	rte_errno = ENOTSUP;
@@ -3583,10 +3218,22 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
 		return NULL;
 	}
 
-	cb->fn = fn;
+	cb->fn.tx = fn;
 	cb->param = user_param;
-	cb->next = rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
-	rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
+
+	/* Add the callbacks in fifo order. */
+	struct rte_eth_rxtx_callback *tail =
+		rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
+
+	if (!tail) {
+		rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
+
+	} else {
+		while (tail->next)
+			tail = tail->next;
+		tail->next = cb;
+	}
+
 	return cb;
 }
 
@@ -3595,12 +3242,12 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
 		struct rte_eth_rxtx_callback *user_cb)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
-	return (-ENOTSUP);
+	return -ENOTSUP;
 #endif
 	/* Check input parameters. */
 	if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
 		    queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
@@ -3626,7 +3273,7 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
 	} while (cb != NULL);
 
 	/* Callback wasn't found. */
-	return (-EINVAL);
+	return -EINVAL;
 }
 
 int
@@ -3634,12 +3281,12 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
 		struct rte_eth_rxtx_callback *user_cb)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
-	return (-ENOTSUP);
+	return -ENOTSUP;
 #endif
 	/* Check input parameters. */
 	if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
 		    queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
-		return (-EINVAL);
+		return -EINVAL;
 	}
 
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
@@ -3665,5 +3312,68 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
 	} while (cb != NULL);
 
 	/* Callback wasn't found. */
-	return (-EINVAL);
+	return -EINVAL;
+}
+
+int
+rte_eth_dev_set_mc_addr_list(uint8_t port_id,
+			     struct ether_addr *mc_addr_set,
+			     uint32_t nb_mc_addr)
+{
+	struct rte_eth_dev *dev;
+
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+	dev = &rte_eth_devices[port_id];
+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
+	return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
+}
+
+int
+rte_eth_timesync_enable(uint8_t port_id)
+{
+	struct rte_eth_dev *dev;
+
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	dev = &rte_eth_devices[port_id];
+
+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
+	return (*dev->dev_ops->timesync_enable)(dev);
+}
+
+int
+rte_eth_timesync_disable(uint8_t port_id)
+{
+	struct rte_eth_dev *dev;
+
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	dev = &rte_eth_devices[port_id];
+
+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
+	return (*dev->dev_ops->timesync_disable)(dev);
+}
+
+int
+rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
+				   uint32_t flags)
+{
+	struct rte_eth_dev *dev;
+
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	dev = &rte_eth_devices[port_id];
+
+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
+	return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
+}
+
+int
+rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
+{
+	struct rte_eth_dev *dev;
+
+	VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	dev = &rte_eth_devices[port_id];
+
+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
+	return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
 }