xen: remove dependency in libraries
[dpdk.git] / lib / librte_ether / rte_ethdev.c
index 9227ecc..f20cb25 100644 (file)
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
 
 #include "rte_ether.h"
 #include "rte_ethdev.h"
+#include "ethdev_profile.h"
 
 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;
 static uint8_t eth_dev_last_created_port;
-static uint8_t nb_ports;
 
 /* spinlock for eth device callbacks */
 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
@@ -129,6 +129,7 @@ struct rte_eth_dev_callback {
        TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
        rte_eth_dev_cb_fn cb_fn;                /**< Callback address */
        void *cb_arg;                           /**< Parameter for callback */
+       void *ret_param;                        /**< Return parameter */
        enum rte_eth_event_type event;          /**< Interrupt event type */
        uint32_t active;                        /**< Callback is executing */
 };
@@ -138,8 +139,8 @@ enum {
        STAT_QMAP_RX
 };
 
-uint8_t
-rte_eth_find_next(uint8_t port_id)
+uint16_t
+rte_eth_find_next(uint16_t port_id)
 {
        while (port_id < RTE_MAX_ETHPORTS &&
               rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED)
@@ -178,14 +179,16 @@ rte_eth_dev_allocated(const char *name)
        unsigned i;
 
        for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
-               if ((rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED) &&
-                   strcmp(rte_eth_devices[i].data->name, name) == 0)
-                       return &rte_eth_devices[i];
+               if (rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED &&
+                               rte_eth_devices[i].device) {
+                       if (!strcmp(rte_eth_devices[i].device->name, name))
+                               return &rte_eth_devices[i];
+               }
        }
        return NULL;
 }
 
-static uint8_t
+static uint16_t
 rte_eth_dev_find_free_port(void)
 {
        unsigned i;
@@ -198,7 +201,7 @@ rte_eth_dev_find_free_port(void)
 }
 
 static struct rte_eth_dev *
-eth_dev_get(uint8_t port_id)
+eth_dev_get(uint16_t port_id)
 {
        struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
 
@@ -207,7 +210,6 @@ eth_dev_get(uint8_t port_id)
        TAILQ_INIT(&(eth_dev->link_intr_cbs));
 
        eth_dev_last_created_port = port_id;
-       nb_ports++;
 
        return eth_dev;
 }
@@ -215,7 +217,7 @@ eth_dev_get(uint8_t port_id)
 struct rte_eth_dev *
 rte_eth_dev_allocate(const char *name)
 {
-       uint8_t port_id;
+       uint16_t port_id;
        struct rte_eth_dev *eth_dev;
 
        port_id = rte_eth_dev_find_free_port();
@@ -250,7 +252,7 @@ rte_eth_dev_allocate(const char *name)
 struct rte_eth_dev *
 rte_eth_dev_attach_secondary(const char *name)
 {
-       uint8_t i;
+       uint16_t i;
        struct rte_eth_dev *eth_dev;
 
        if (rte_eth_dev_data == NULL)
@@ -280,37 +282,45 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
                return -EINVAL;
 
        eth_dev->state = RTE_ETH_DEV_UNUSED;
-       nb_ports--;
        return 0;
 }
 
 int
-rte_eth_dev_is_valid_port(uint8_t port_id)
+rte_eth_dev_is_valid_port(uint16_t port_id)
 {
        if (port_id >= RTE_MAX_ETHPORTS ||
-           rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED)
+           (rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED &&
+            rte_eth_devices[port_id].state != RTE_ETH_DEV_DEFERRED))
                return 0;
        else
                return 1;
 }
 
 int
-rte_eth_dev_socket_id(uint8_t port_id)
+rte_eth_dev_socket_id(uint16_t port_id)
 {
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
        return rte_eth_devices[port_id].data->numa_node;
 }
 
-uint8_t
+uint16_t
 rte_eth_dev_count(void)
 {
-       return nb_ports;
+       uint16_t p;
+       uint16_t count;
+
+       count = 0;
+
+       RTE_ETH_FOREACH_DEV(p)
+               count++;
+
+       return count;
 }
 
 int
-rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
+rte_eth_dev_get_name_by_port(uint16_t port_id, char *name)
 {
-       char *tmp;
+       const char *tmp;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
@@ -321,14 +331,15 @@ rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
 
        /* shouldn't check 'rte_eth_devices[i].data',
         * because it might be overwritten by VDEV PMD */
-       tmp = rte_eth_dev_data[port_id].name;
+       tmp = rte_eth_devices[port_id].device->name;
        strcpy(name, tmp);
        return 0;
 }
 
 int
-rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
+rte_eth_dev_get_port_by_name(const char *name, uint16_t *port_id)
 {
+       int ret;
        int i;
 
        if (name == NULL) {
@@ -336,15 +347,14 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
                return -EINVAL;
        }
 
-       if (!nb_ports)
-               return -ENODEV;
-
        RTE_ETH_FOREACH_DEV(i) {
-               if (!strncmp(name,
-                       rte_eth_dev_data[i].name, strlen(name))) {
+               if (!rte_eth_devices[i].device)
+                       continue;
 
+               ret = strncmp(name, rte_eth_devices[i].device->name,
+                               strlen(name));
+               if (ret == 0) {
                        *port_id = i;
-
                        return 0;
                }
        }
@@ -352,22 +362,12 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
 }
 
 static int
-rte_eth_dev_is_detachable(uint8_t port_id)
+rte_eth_dev_is_detachable(uint16_t port_id)
 {
        uint32_t dev_flags;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
-       switch (rte_eth_devices[port_id].data->kdrv) {
-       case RTE_KDRV_IGB_UIO:
-       case RTE_KDRV_UIO_GENERIC:
-       case RTE_KDRV_NIC_UIO:
-       case RTE_KDRV_NONE:
-       case RTE_KDRV_VFIO:
-               break;
-       default:
-               return -ENOTSUP;
-       }
        dev_flags = rte_eth_devices[port_id].data->dev_flags;
        if ((dev_flags & RTE_ETH_DEV_DETACHABLE) &&
                (!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE)))
@@ -378,7 +378,7 @@ rte_eth_dev_is_detachable(uint8_t port_id)
 
 /* attach the new device, then store port_id of the device */
 int
-rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
+rte_eth_dev_attach(const char *devargs, uint16_t *port_id)
 {
        int ret = -1;
        int current = rte_eth_dev_count();
@@ -424,7 +424,7 @@ err:
 
 /* detach the device, then store the name of the device */
 int
-rte_eth_dev_detach(uint8_t port_id, char *name)
+rte_eth_dev_detach(uint16_t port_id, char *name)
 {
        int ret = -1;
 
@@ -437,12 +437,14 @@ rte_eth_dev_detach(uint8_t port_id, char *name)
        if (rte_eth_dev_is_detachable(port_id))
                goto err;
 
-       snprintf(name, sizeof(rte_eth_devices[port_id].data->name),
-                "%s", rte_eth_devices[port_id].data->name);
-       ret = rte_eal_dev_detach(name);
+       snprintf(name, RTE_DEV_NAME_MAX_LEN, "%s",
+                rte_eth_devices[port_id].device->name);
+
+       ret = rte_eal_dev_detach(rte_eth_devices[port_id].device);
        if (ret < 0)
                goto err;
 
+       rte_eth_devices[port_id].state = RTE_ETH_DEV_UNUSED;
        return 0;
 
 err:
@@ -500,7 +502,7 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 }
 
 int
-rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
+rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id)
 {
        struct rte_eth_dev *dev;
 
@@ -526,7 +528,7 @@ rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
 }
 
 int
-rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
+rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id)
 {
        struct rte_eth_dev *dev;
 
@@ -552,7 +554,7 @@ rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 }
 
 int
-rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
+rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id)
 {
        struct rte_eth_dev *dev;
 
@@ -578,7 +580,7 @@ rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
 }
 
 int
-rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
+rte_eth_dev_tx_queue_stop(uint16_t port_id, uint16_t tx_queue_id)
 {
        struct rte_eth_dev *dev;
 
@@ -686,12 +688,90 @@ rte_eth_speed_bitflag(uint32_t speed, int duplex)
        }
 }
 
+/**
+ * A conversion function from rxmode bitfield API.
+ */
+static void
+rte_eth_convert_rx_offload_bitfield(const struct rte_eth_rxmode *rxmode,
+                                   uint64_t *rx_offloads)
+{
+       uint64_t offloads = 0;
+
+       if (rxmode->header_split == 1)
+               offloads |= DEV_RX_OFFLOAD_HEADER_SPLIT;
+       if (rxmode->hw_ip_checksum == 1)
+               offloads |= DEV_RX_OFFLOAD_CHECKSUM;
+       if (rxmode->hw_vlan_filter == 1)
+               offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
+       if (rxmode->hw_vlan_strip == 1)
+               offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
+       if (rxmode->hw_vlan_extend == 1)
+               offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
+       if (rxmode->jumbo_frame == 1)
+               offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
+       if (rxmode->hw_strip_crc == 1)
+               offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+       if (rxmode->enable_scatter == 1)
+               offloads |= DEV_RX_OFFLOAD_SCATTER;
+       if (rxmode->enable_lro == 1)
+               offloads |= DEV_RX_OFFLOAD_TCP_LRO;
+
+       *rx_offloads = offloads;
+}
+
+/**
+ * A conversion function from rxmode offloads API.
+ */
+static void
+rte_eth_convert_rx_offloads(const uint64_t rx_offloads,
+                           struct rte_eth_rxmode *rxmode)
+{
+
+       if (rx_offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
+               rxmode->header_split = 1;
+       else
+               rxmode->header_split = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_CHECKSUM)
+               rxmode->hw_ip_checksum = 1;
+       else
+               rxmode->hw_ip_checksum = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
+               rxmode->hw_vlan_filter = 1;
+       else
+               rxmode->hw_vlan_filter = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+               rxmode->hw_vlan_strip = 1;
+       else
+               rxmode->hw_vlan_strip = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
+               rxmode->hw_vlan_extend = 1;
+       else
+               rxmode->hw_vlan_extend = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
+               rxmode->jumbo_frame = 1;
+       else
+               rxmode->jumbo_frame = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_CRC_STRIP)
+               rxmode->hw_strip_crc = 1;
+       else
+               rxmode->hw_strip_crc = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_SCATTER)
+               rxmode->enable_scatter = 1;
+       else
+               rxmode->enable_scatter = 0;
+       if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
+               rxmode->enable_lro = 1;
+       else
+               rxmode->enable_lro = 0;
+}
+
 int
-rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
+rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
                      const struct rte_eth_conf *dev_conf)
 {
        struct rte_eth_dev *dev;
        struct rte_eth_dev_info dev_info;
+       struct rte_eth_conf local_conf = *dev_conf;
        int diag;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
@@ -721,8 +801,20 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
                return -EBUSY;
        }
 
+       /*
+        * Convert between the offloads API to enable PMDs to support
+        * only one of them.
+        */
+       if ((dev_conf->rxmode.ignore_offload_bitfield == 0)) {
+               rte_eth_convert_rx_offload_bitfield(
+                               &dev_conf->rxmode, &local_conf.rxmode.offloads);
+       } else {
+               rte_eth_convert_rx_offloads(dev_conf->rxmode.offloads,
+                                           &local_conf.rxmode);
+       }
+
        /* Copy the dev_conf parameter into the dev structure */
-       memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+       memcpy(&dev->data->dev_conf, &local_conf, sizeof(dev->data->dev_conf));
 
        /*
         * Check that the numbers of RX and TX queues are not greater
@@ -752,13 +844,13 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
        if ((dev_conf->intr_conf.lsc == 1) &&
                (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
                        RTE_PMD_DEBUG_TRACE("driver %s does not support lsc\n",
-                                       dev->data->drv_name);
+                                       dev->device->driver->name);
                        return -EINVAL;
        }
        if ((dev_conf->intr_conf.rmv == 1) &&
            (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_RMV))) {
                RTE_PMD_DEBUG_TRACE("driver %s does not support rmv\n",
-                                   dev->data->drv_name);
+                                   dev->device->driver->name);
                return -EINVAL;
        }
 
@@ -766,7 +858,7 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
         * If jumbo frames are enabled, check that the maximum RX packet
         * length is supported by the configured device.
         */
-       if (dev_conf->rxmode.jumbo_frame == 1) {
+       if (local_conf.rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
                if (dev_conf->rxmode.max_rx_pkt_len >
                    dev_info.max_rx_pktlen) {
                        RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
@@ -818,6 +910,16 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
                return diag;
        }
 
+       /* Initialize Rx profiling if enabled at compilation time. */
+       diag = __rte_eth_profile_rx_init(port_id, dev);
+       if (diag != 0) {
+               RTE_PMD_DEBUG_TRACE("port%d __rte_eth_profile_rx_init = %d\n",
+                               port_id, diag);
+               rte_eth_dev_rx_queue_config(dev, 0);
+               rte_eth_dev_tx_queue_config(dev, 0);
+               return diag;
+       }
+
        return 0;
 }
 
@@ -838,7 +940,7 @@ _rte_eth_dev_reset(struct rte_eth_dev *dev)
 }
 
 static void
-rte_eth_dev_config_restore(uint8_t port_id)
+rte_eth_dev_config_restore(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
        struct rte_eth_dev_info dev_info;
@@ -893,7 +995,7 @@ rte_eth_dev_config_restore(uint8_t port_id)
 }
 
 int
-rte_eth_dev_start(uint8_t port_id)
+rte_eth_dev_start(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
        int diag;
@@ -905,7 +1007,7 @@ rte_eth_dev_start(uint8_t port_id)
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
 
        if (dev->data->dev_started != 0) {
-               RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
+               RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
                        " already started\n",
                        port_id);
                return 0;
@@ -927,7 +1029,7 @@ rte_eth_dev_start(uint8_t port_id)
 }
 
 void
-rte_eth_dev_stop(uint8_t port_id)
+rte_eth_dev_stop(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -937,7 +1039,7 @@ rte_eth_dev_stop(uint8_t port_id)
        RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
 
        if (dev->data->dev_started == 0) {
-               RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
+               RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
                        " already stopped\n",
                        port_id);
                return;
@@ -948,7 +1050,7 @@ rte_eth_dev_stop(uint8_t port_id)
 }
 
 int
-rte_eth_dev_set_link_up(uint8_t port_id)
+rte_eth_dev_set_link_up(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -961,7 +1063,7 @@ rte_eth_dev_set_link_up(uint8_t port_id)
 }
 
 int
-rte_eth_dev_set_link_down(uint8_t port_id)
+rte_eth_dev_set_link_down(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -974,7 +1076,7 @@ rte_eth_dev_set_link_down(uint8_t port_id)
 }
 
 void
-rte_eth_dev_close(uint8_t port_id)
+rte_eth_dev_close(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -994,7 +1096,24 @@ rte_eth_dev_close(uint8_t port_id)
 }
 
 int
-rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
+rte_eth_dev_reset(uint16_t port_id)
+{
+       struct rte_eth_dev *dev;
+       int ret;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+       dev = &rte_eth_devices[port_id];
+
+       RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_reset, -ENOTSUP);
+
+       rte_eth_dev_stop(port_id);
+       ret = dev->dev_ops->dev_reset(dev);
+
+       return ret;
+}
+
+int
+rte_eth_rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id,
                       uint16_t nb_rx_desc, unsigned int socket_id,
                       const struct rte_eth_rxconf *rx_conf,
                       struct rte_mempool *mp)
@@ -1003,6 +1122,7 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
        uint32_t mbp_buf_size;
        struct rte_eth_dev *dev;
        struct rte_eth_dev_info dev_info;
+       struct rte_eth_rxconf local_conf;
        void **rxq;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
@@ -1073,8 +1193,18 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
        if (rx_conf == NULL)
                rx_conf = &dev_info.default_rxconf;
 
+       local_conf = *rx_conf;
+       if (dev->data->dev_conf.rxmode.ignore_offload_bitfield == 0) {
+               /**
+                * Reflect port offloads to queue offloads in order for
+                * offloads to not be discarded.
+                */
+               rte_eth_convert_rx_offload_bitfield(&dev->data->dev_conf.rxmode,
+                                                   &local_conf.offloads);
+       }
+
        ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
-                                             socket_id, rx_conf, mp);
+                                             socket_id, &local_conf, mp);
        if (!ret) {
                if (!dev->data->min_rx_buf_size ||
                    dev->data->min_rx_buf_size > mbp_buf_size)
@@ -1084,13 +1214,63 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
        return ret;
 }
 
+/**
+ * A conversion function from txq_flags API.
+ */
+static void
+rte_eth_convert_txq_flags(const uint32_t txq_flags, uint64_t *tx_offloads)
+{
+       uint64_t offloads = 0;
+
+       if (!(txq_flags & ETH_TXQ_FLAGS_NOMULTSEGS))
+               offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
+       if (!(txq_flags & ETH_TXQ_FLAGS_NOVLANOFFL))
+               offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
+       if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMSCTP))
+               offloads |= DEV_TX_OFFLOAD_SCTP_CKSUM;
+       if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMUDP))
+               offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
+       if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMTCP))
+               offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
+       if ((txq_flags & ETH_TXQ_FLAGS_NOREFCOUNT) &&
+           (txq_flags & ETH_TXQ_FLAGS_NOMULTMEMP))
+               offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
+       *tx_offloads = offloads;
+}
+
+/**
+ * A conversion function from offloads API.
+ */
+static void
+rte_eth_convert_txq_offloads(const uint64_t tx_offloads, uint32_t *txq_flags)
+{
+       uint32_t flags = 0;
+
+       if (!(tx_offloads & DEV_TX_OFFLOAD_MULTI_SEGS))
+               flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
+       if (!(tx_offloads & DEV_TX_OFFLOAD_VLAN_INSERT))
+               flags |= ETH_TXQ_FLAGS_NOVLANOFFL;
+       if (!(tx_offloads & DEV_TX_OFFLOAD_SCTP_CKSUM))
+               flags |= ETH_TXQ_FLAGS_NOXSUMSCTP;
+       if (!(tx_offloads & DEV_TX_OFFLOAD_UDP_CKSUM))
+               flags |= ETH_TXQ_FLAGS_NOXSUMUDP;
+       if (!(tx_offloads & DEV_TX_OFFLOAD_TCP_CKSUM))
+               flags |= ETH_TXQ_FLAGS_NOXSUMTCP;
+       if (tx_offloads & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+               flags |= (ETH_TXQ_FLAGS_NOREFCOUNT | ETH_TXQ_FLAGS_NOMULTMEMP);
+
+       *txq_flags = flags;
+}
+
 int
-rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
+rte_eth_tx_queue_setup(uint16_t port_id, uint16_t tx_queue_id,
                       uint16_t nb_tx_desc, unsigned int socket_id,
                       const struct rte_eth_txconf *tx_conf)
 {
        struct rte_eth_dev *dev;
        struct rte_eth_dev_info dev_info;
+       struct rte_eth_txconf local_conf;
        void **txq;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
@@ -1135,8 +1315,23 @@ rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
        if (tx_conf == NULL)
                tx_conf = &dev_info.default_txconf;
 
+       /*
+        * Convert between the offloads API to enable PMDs to support
+        * only one of them.
+        */
+       local_conf = *tx_conf;
+       if (tx_conf->txq_flags & ETH_TXQ_FLAGS_IGNORE) {
+               rte_eth_convert_txq_offloads(tx_conf->offloads,
+                                            &local_conf.txq_flags);
+               /* Keep the ignore flag. */
+               local_conf.txq_flags |= ETH_TXQ_FLAGS_IGNORE;
+       } else {
+               rte_eth_convert_txq_flags(tx_conf->txq_flags,
+                                         &local_conf.offloads);
+       }
+
        return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
-                                              socket_id, tx_conf);
+                                              socket_id, &local_conf);
 }
 
 void
@@ -1189,7 +1384,7 @@ rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size)
 }
 
 int
-rte_eth_tx_done_cleanup(uint8_t port_id, uint16_t queue_id, uint32_t free_cnt)
+rte_eth_tx_done_cleanup(uint16_t port_id, uint16_t queue_id, uint32_t free_cnt)
 {
        struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 
@@ -1203,7 +1398,7 @@ rte_eth_tx_done_cleanup(uint8_t port_id, uint16_t queue_id, uint32_t free_cnt)
 }
 
 void
-rte_eth_promiscuous_enable(uint8_t port_id)
+rte_eth_promiscuous_enable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1216,7 +1411,7 @@ rte_eth_promiscuous_enable(uint8_t port_id)
 }
 
 void
-rte_eth_promiscuous_disable(uint8_t port_id)
+rte_eth_promiscuous_disable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1229,7 +1424,7 @@ rte_eth_promiscuous_disable(uint8_t port_id)
 }
 
 int
-rte_eth_promiscuous_get(uint8_t port_id)
+rte_eth_promiscuous_get(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1240,7 +1435,7 @@ rte_eth_promiscuous_get(uint8_t port_id)
 }
 
 void
-rte_eth_allmulticast_enable(uint8_t port_id)
+rte_eth_allmulticast_enable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1253,7 +1448,7 @@ rte_eth_allmulticast_enable(uint8_t port_id)
 }
 
 void
-rte_eth_allmulticast_disable(uint8_t port_id)
+rte_eth_allmulticast_disable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1266,7 +1461,7 @@ rte_eth_allmulticast_disable(uint8_t port_id)
 }
 
 int
-rte_eth_allmulticast_get(uint8_t port_id)
+rte_eth_allmulticast_get(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1291,7 +1486,7 @@ rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
 }
 
 void
-rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
+rte_eth_link_get(uint16_t port_id, struct rte_eth_link *eth_link)
 {
        struct rte_eth_dev *dev;
 
@@ -1308,7 +1503,7 @@ rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
 }
 
 void
-rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
+rte_eth_link_get_nowait(uint16_t port_id, struct rte_eth_link *eth_link)
 {
        struct rte_eth_dev *dev;
 
@@ -1325,7 +1520,7 @@ rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
 }
 
 int
-rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
+rte_eth_stats_get(uint16_t port_id, struct rte_eth_stats *stats)
 {
        struct rte_eth_dev *dev;
 
@@ -1341,7 +1536,7 @@ rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
 }
 
 void
-rte_eth_stats_reset(uint8_t port_id)
+rte_eth_stats_reset(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1354,7 +1549,7 @@ rte_eth_stats_reset(uint8_t port_id)
 }
 
 static int
-get_xstats_count(uint8_t port_id)
+get_xstats_count(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
        int count;
@@ -1383,7 +1578,7 @@ get_xstats_count(uint8_t port_id)
 }
 
 int
-rte_eth_xstats_get_id_by_name(uint8_t port_id, const char *xstat_name,
+rte_eth_xstats_get_id_by_name(uint16_t port_id, const char *xstat_name,
                uint64_t *id)
 {
        int cnt_xstats, idx_xstat;
@@ -1427,7 +1622,7 @@ rte_eth_xstats_get_id_by_name(uint8_t port_id, const char *xstat_name,
 }
 
 int
-rte_eth_xstats_get_names_by_id(uint8_t port_id,
+rte_eth_xstats_get_names_by_id(uint16_t port_id,
        struct rte_eth_xstat_name *xstats_names, unsigned int size,
        uint64_t *ids)
 {
@@ -1544,7 +1739,7 @@ rte_eth_xstats_get_names_by_id(uint8_t port_id,
 }
 
 int
-rte_eth_xstats_get_names(uint8_t port_id,
+rte_eth_xstats_get_names(uint16_t port_id,
        struct rte_eth_xstat_name *xstats_names,
        unsigned int size)
 {
@@ -1610,8 +1805,8 @@ rte_eth_xstats_get_names(uint8_t port_id,
 
 /* retrieve ethdev extended statistics */
 int
-rte_eth_xstats_get_by_id(uint8_t port_id, const uint64_t *ids, uint64_t *values,
-       unsigned int n)
+rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids,
+                        uint64_t *values, unsigned int n)
 {
        /* If need all xstats */
        if (!ids) {
@@ -1736,7 +1931,7 @@ rte_eth_xstats_get_by_id(uint8_t port_id, const uint64_t *ids, uint64_t *values,
 }
 
 int
-rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
+rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats,
        unsigned int n)
 {
        struct rte_eth_stats eth_stats;
@@ -1818,7 +2013,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
 
 /* reset ethdev extended statistics */
 void
-rte_eth_xstats_reset(uint8_t port_id)
+rte_eth_xstats_reset(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -1836,7 +2031,7 @@ rte_eth_xstats_reset(uint8_t port_id)
 }
 
 static int
-set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
+set_queue_stats_mapping(uint16_t port_id, uint16_t queue_id, uint8_t stat_idx,
                uint8_t is_rx)
 {
        struct rte_eth_dev *dev;
@@ -1852,7 +2047,7 @@ set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
 
 
 int
-rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
+rte_eth_dev_set_tx_queue_stats_mapping(uint16_t port_id, uint16_t tx_queue_id,
                uint8_t stat_idx)
 {
        return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
@@ -1861,7 +2056,7 @@ rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
 
 
 int
-rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
+rte_eth_dev_set_rx_queue_stats_mapping(uint16_t port_id, uint16_t rx_queue_id,
                uint8_t stat_idx)
 {
        return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
@@ -1869,7 +2064,7 @@ rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
 }
 
 int
-rte_eth_dev_fw_version_get(uint8_t port_id, char *fw_version, size_t fw_size)
+rte_eth_dev_fw_version_get(uint16_t port_id, char *fw_version, size_t fw_size)
 {
        struct rte_eth_dev *dev;
 
@@ -1881,7 +2076,7 @@ rte_eth_dev_fw_version_get(uint8_t port_id, char *fw_version, size_t fw_size)
 }
 
 void
-rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
+rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info)
 {
        struct rte_eth_dev *dev;
        const struct rte_eth_desc_lim lim = {
@@ -1899,13 +2094,13 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
 
        RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
        (*dev->dev_ops->dev_infos_get)(dev, dev_info);
-       dev_info->driver_name = dev->data->drv_name;
+       dev_info->driver_name = dev->device->driver->name;
        dev_info->nb_rx_queues = dev->data->nb_rx_queues;
        dev_info->nb_tx_queues = dev->data->nb_tx_queues;
 }
 
 int
-rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
+rte_eth_dev_get_supported_ptypes(uint16_t port_id, uint32_t ptype_mask,
                                 uint32_t *ptypes, int num)
 {
        int i, j;
@@ -1931,7 +2126,7 @@ rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
 }
 
 void
-rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
+rte_eth_macaddr_get(uint16_t port_id, struct ether_addr *mac_addr)
 {
        struct rte_eth_dev *dev;
 
@@ -1942,7 +2137,7 @@ rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
 
 
 int
-rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
+rte_eth_dev_get_mtu(uint16_t port_id, uint16_t *mtu)
 {
        struct rte_eth_dev *dev;
 
@@ -1954,7 +2149,7 @@ rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
 }
 
 int
-rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
+rte_eth_dev_set_mtu(uint16_t port_id, uint16_t mtu)
 {
        int ret;
        struct rte_eth_dev *dev;
@@ -1971,13 +2166,15 @@ rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
 }
 
 int
-rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
+rte_eth_dev_vlan_filter(uint16_t port_id, uint16_t vlan_id, int on)
 {
        struct rte_eth_dev *dev;
+       int ret;
 
        RTE_ETH_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.offloads &
+             DEV_RX_OFFLOAD_VLAN_FILTER)) {
                RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
                return -ENOSYS;
        }
@@ -1989,11 +2186,28 @@ rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
        }
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
 
-       return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
+       ret = (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
+       if (ret == 0) {
+               struct rte_vlan_filter_conf *vfc;
+               int vidx;
+               int vbit;
+
+               vfc = &dev->data->vlan_filter_conf;
+               vidx = vlan_id / 64;
+               vbit = vlan_id % 64;
+
+               if (on)
+                       vfc->ids[vidx] |= UINT64_C(1) << vbit;
+               else
+                       vfc->ids[vidx] &= ~(UINT64_C(1) << vbit);
+       }
+
+       return ret;
 }
 
 int
-rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
+rte_eth_dev_set_vlan_strip_on_queue(uint16_t port_id, uint16_t rx_queue_id,
+                                   int on)
 {
        struct rte_eth_dev *dev;
 
@@ -2011,7 +2225,7 @@ rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int o
 }
 
 int
-rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
+rte_eth_dev_set_vlan_ether_type(uint16_t port_id,
                                enum rte_vlan_type vlan_type,
                                uint16_t tpid)
 {
@@ -2025,7 +2239,7 @@ rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
 }
 
 int
-rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
+rte_eth_dev_set_vlan_offload(uint16_t port_id, int offload_mask)
 {
        struct rte_eth_dev *dev;
        int ret = 0;
@@ -2037,23 +2251,41 @@ rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
 
        /*check which option changed by application*/
        cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
-       org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
+       org = !!(dev->data->dev_conf.rxmode.offloads &
+                DEV_RX_OFFLOAD_VLAN_STRIP);
        if (cur != org) {
-               dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
+               if (cur)
+                       dev->data->dev_conf.rxmode.offloads |=
+                               DEV_RX_OFFLOAD_VLAN_STRIP;
+               else
+                       dev->data->dev_conf.rxmode.offloads &=
+                               ~DEV_RX_OFFLOAD_VLAN_STRIP;
                mask |= ETH_VLAN_STRIP_MASK;
        }
 
        cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
-       org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
+       org = !!(dev->data->dev_conf.rxmode.offloads &
+                DEV_RX_OFFLOAD_VLAN_FILTER);
        if (cur != org) {
-               dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
+               if (cur)
+                       dev->data->dev_conf.rxmode.offloads |=
+                               DEV_RX_OFFLOAD_VLAN_FILTER;
+               else
+                       dev->data->dev_conf.rxmode.offloads &=
+                               ~DEV_RX_OFFLOAD_VLAN_FILTER;
                mask |= ETH_VLAN_FILTER_MASK;
        }
 
        cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
-       org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
+       org = !!(dev->data->dev_conf.rxmode.offloads &
+                DEV_RX_OFFLOAD_VLAN_EXTEND);
        if (cur != org) {
-               dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
+               if (cur)
+                       dev->data->dev_conf.rxmode.offloads |=
+                               DEV_RX_OFFLOAD_VLAN_EXTEND;
+               else
+                       dev->data->dev_conf.rxmode.offloads &=
+                               ~DEV_RX_OFFLOAD_VLAN_EXTEND;
                mask |= ETH_VLAN_EXTEND_MASK;
        }
 
@@ -2062,13 +2294,20 @@ rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
                return ret;
 
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
+
+       /*
+        * Convert to the offload bitfield API just in case the underlying PMD
+        * still supporting it.
+        */
+       rte_eth_convert_rx_offloads(dev->data->dev_conf.rxmode.offloads,
+                                   &dev->data->dev_conf.rxmode);
        (*dev->dev_ops->vlan_offload_set)(dev, mask);
 
        return ret;
 }
 
 int
-rte_eth_dev_get_vlan_offload(uint8_t port_id)
+rte_eth_dev_get_vlan_offload(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
        int ret = 0;
@@ -2076,20 +2315,23 @@ rte_eth_dev_get_vlan_offload(uint8_t port_id)
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
        dev = &rte_eth_devices[port_id];
 
-       if (dev->data->dev_conf.rxmode.hw_vlan_strip)
+       if (dev->data->dev_conf.rxmode.offloads &
+           DEV_RX_OFFLOAD_VLAN_STRIP)
                ret |= ETH_VLAN_STRIP_OFFLOAD;
 
-       if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+       if (dev->data->dev_conf.rxmode.offloads &
+           DEV_RX_OFFLOAD_VLAN_FILTER)
                ret |= ETH_VLAN_FILTER_OFFLOAD;
 
-       if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+       if (dev->data->dev_conf.rxmode.offloads &
+           DEV_RX_OFFLOAD_VLAN_EXTEND)
                ret |= ETH_VLAN_EXTEND_OFFLOAD;
 
        return ret;
 }
 
 int
-rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
+rte_eth_dev_set_vlan_pvid(uint16_t port_id, uint16_t pvid, int on)
 {
        struct rte_eth_dev *dev;
 
@@ -2102,7 +2344,7 @@ rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
 }
 
 int
-rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
+rte_eth_dev_flow_ctrl_get(uint16_t port_id, struct rte_eth_fc_conf *fc_conf)
 {
        struct rte_eth_dev *dev;
 
@@ -2114,7 +2356,7 @@ rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
 }
 
 int
-rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
+rte_eth_dev_flow_ctrl_set(uint16_t port_id, struct rte_eth_fc_conf *fc_conf)
 {
        struct rte_eth_dev *dev;
 
@@ -2130,7 +2372,8 @@ rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
 }
 
 int
-rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
+rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id,
+                                  struct rte_eth_pfc_conf *pfc_conf)
 {
        struct rte_eth_dev *dev;
 
@@ -2196,7 +2439,7 @@ rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
 }
 
 int
-rte_eth_dev_rss_reta_update(uint8_t port_id,
+rte_eth_dev_rss_reta_update(uint16_t port_id,
                            struct rte_eth_rss_reta_entry64 *reta_conf,
                            uint16_t reta_size)
 {
@@ -2222,7 +2465,7 @@ rte_eth_dev_rss_reta_update(uint8_t port_id,
 }
 
 int
-rte_eth_dev_rss_reta_query(uint8_t port_id,
+rte_eth_dev_rss_reta_query(uint16_t port_id,
                           struct rte_eth_rss_reta_entry64 *reta_conf,
                           uint16_t reta_size)
 {
@@ -2242,26 +2485,19 @@ rte_eth_dev_rss_reta_query(uint8_t port_id,
 }
 
 int
-rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
+rte_eth_dev_rss_hash_update(uint16_t port_id,
+                           struct rte_eth_rss_conf *rss_conf)
 {
        struct rte_eth_dev *dev;
-       uint16_t rss_hash_protos;
 
        RTE_ETH_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)) {
-               RTE_PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
-                               rss_hash_protos);
-               return -EINVAL;
-       }
        dev = &rte_eth_devices[port_id];
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
        return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
 }
 
 int
-rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
+rte_eth_dev_rss_hash_conf_get(uint16_t port_id,
                              struct rte_eth_rss_conf *rss_conf)
 {
        struct rte_eth_dev *dev;
@@ -2273,7 +2509,7 @@ rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
 }
 
 int
-rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
+rte_eth_dev_udp_tunnel_port_add(uint16_t port_id,
                                struct rte_eth_udp_tunnel *udp_tunnel)
 {
        struct rte_eth_dev *dev;
@@ -2295,7 +2531,7 @@ rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
 }
 
 int
-rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
+rte_eth_dev_udp_tunnel_port_delete(uint16_t port_id,
                                   struct rte_eth_udp_tunnel *udp_tunnel)
 {
        struct rte_eth_dev *dev;
@@ -2318,7 +2554,7 @@ rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
 }
 
 int
-rte_eth_led_on(uint8_t port_id)
+rte_eth_led_on(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -2329,7 +2565,7 @@ rte_eth_led_on(uint8_t port_id)
 }
 
 int
-rte_eth_led_off(uint8_t port_id)
+rte_eth_led_off(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -2344,12 +2580,13 @@ rte_eth_led_off(uint8_t port_id)
  * an empty spot.
  */
 static int
-get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
+get_mac_addr_index(uint16_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];
        unsigned i;
 
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
        rte_eth_dev_info_get(port_id, &dev_info);
 
        for (i = 0; i < dev_info.max_mac_addrs; i++)
@@ -2362,7 +2599,7 @@ get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
 static const struct ether_addr null_mac_addr;
 
 int
-rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
+rte_eth_dev_mac_addr_add(uint16_t port_id, struct ether_addr *addr,
                        uint32_t pool)
 {
        struct rte_eth_dev *dev;
@@ -2415,7 +2652,7 @@ rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
 }
 
 int
-rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
+rte_eth_dev_mac_addr_remove(uint16_t port_id, struct ether_addr *addr)
 {
        struct rte_eth_dev *dev;
        int index;
@@ -2444,7 +2681,7 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
 }
 
 int
-rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
+rte_eth_dev_default_mac_addr_set(uint16_t port_id, struct ether_addr *addr)
 {
        struct rte_eth_dev *dev;
 
@@ -2470,7 +2707,7 @@ rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
  * an empty spot.
  */
 static int
-get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
+get_hash_mac_addr_index(uint16_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];
@@ -2489,7 +2726,7 @@ get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
 }
 
 int
-rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
+rte_eth_dev_uc_hash_table_set(uint16_t port_id, struct ether_addr *addr,
                                uint8_t on)
 {
        int index;
@@ -2541,7 +2778,7 @@ rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
 }
 
 int
-rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
+rte_eth_dev_uc_all_hash_table_set(uint16_t port_id, uint8_t on)
 {
        struct rte_eth_dev *dev;
 
@@ -2553,7 +2790,7 @@ rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
        return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
 }
 
-int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
+int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx,
                                        uint16_t tx_rate)
 {
        struct rte_eth_dev *dev;
@@ -2584,7 +2821,7 @@ int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
 }
 
 int
-rte_eth_mirror_rule_set(uint8_t port_id,
+rte_eth_mirror_rule_set(uint16_t port_id,
                        struct rte_eth_mirror_conf *mirror_conf,
                        uint8_t rule_id, uint8_t on)
 {
@@ -2622,7 +2859,7 @@ rte_eth_mirror_rule_set(uint8_t port_id,
 }
 
 int
-rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
+rte_eth_mirror_rule_reset(uint16_t port_id, uint8_t rule_id)
 {
        struct rte_eth_dev *dev;
 
@@ -2635,7 +2872,7 @@ rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
 }
 
 int
-rte_eth_dev_callback_register(uint8_t port_id,
+rte_eth_dev_callback_register(uint16_t port_id,
                        enum rte_eth_event_type event,
                        rte_eth_dev_cb_fn cb_fn, void *cb_arg)
 {
@@ -2675,7 +2912,7 @@ rte_eth_dev_callback_register(uint8_t port_id,
 }
 
 int
-rte_eth_dev_callback_unregister(uint8_t port_id,
+rte_eth_dev_callback_unregister(uint16_t port_id,
                        enum rte_eth_event_type event,
                        rte_eth_dev_cb_fn cb_fn, void *cb_arg)
 {
@@ -2717,12 +2954,13 @@ rte_eth_dev_callback_unregister(uint8_t port_id,
        return ret;
 }
 
-void
+int
 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
-       enum rte_eth_event_type event, void *cb_arg)
+       enum rte_eth_event_type event, void *cb_arg, void *ret_param)
 {
        struct rte_eth_dev_callback *cb_lst;
        struct rte_eth_dev_callback dev_cb;
+       int rc = 0;
 
        rte_spinlock_lock(&rte_eth_dev_cb_lock);
        TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
@@ -2732,18 +2970,21 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
                cb_lst->active = 1;
                if (cb_arg != NULL)
                        dev_cb.cb_arg = cb_arg;
+               if (ret_param != NULL)
+                       dev_cb.ret_param = ret_param;
 
                rte_spinlock_unlock(&rte_eth_dev_cb_lock);
-               dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
-                                               dev_cb.cb_arg);
+               rc = dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
+                               dev_cb.cb_arg, dev_cb.ret_param);
                rte_spinlock_lock(&rte_eth_dev_cb_lock);
                cb_lst->active = 0;
        }
        rte_spinlock_unlock(&rte_eth_dev_cb_lock);
+       return rc;
 }
 
 int
-rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
+rte_eth_dev_rx_intr_ctl(uint16_t port_id, int epfd, int op, void *data)
 {
        uint32_t vec;
        struct rte_eth_dev *dev;
@@ -2788,23 +3029,18 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
        const struct rte_memzone *mz;
 
        snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-                dev->data->drv_name, ring_name,
+                dev->device->driver->name, ring_name,
                 dev->data->port_id, queue_id);
 
        mz = rte_memzone_lookup(z_name);
        if (mz)
                return mz;
 
-       if (rte_xen_dom0_supported())
-               return rte_memzone_reserve_bounded(z_name, size, socket_id,
-                                                  0, align, RTE_PGSIZE_2M);
-       else
-               return rte_memzone_reserve_aligned(z_name, size, socket_id,
-                                                  0, align);
+       return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);
 }
 
 int
-rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
+rte_eth_dev_rx_intr_ctl_q(uint16_t port_id, uint16_t queue_id,
                          int epfd, int op, void *data)
 {
        uint32_t vec;
@@ -2844,7 +3080,7 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_dev_rx_intr_enable(uint8_t port_id,
+rte_eth_dev_rx_intr_enable(uint16_t port_id,
                           uint16_t queue_id)
 {
        struct rte_eth_dev *dev;
@@ -2858,7 +3094,7 @@ rte_eth_dev_rx_intr_enable(uint8_t port_id,
 }
 
 int
-rte_eth_dev_rx_intr_disable(uint8_t port_id,
+rte_eth_dev_rx_intr_disable(uint16_t port_id,
                            uint16_t queue_id)
 {
        struct rte_eth_dev *dev;
@@ -2873,7 +3109,8 @@ rte_eth_dev_rx_intr_disable(uint8_t port_id,
 
 
 int
-rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
+rte_eth_dev_filter_supported(uint16_t port_id,
+                            enum rte_filter_type filter_type)
 {
        struct rte_eth_dev *dev;
 
@@ -2886,7 +3123,7 @@ rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
 }
 
 int
-rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
+rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type,
                       enum rte_filter_op filter_op, void *arg)
 {
        struct rte_eth_dev *dev;
@@ -2899,7 +3136,7 @@ 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_eth_add_rx_callback(uint16_t port_id, uint16_t queue_id,
                rte_rx_callback_fn fn, void *user_param)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
@@ -2941,7 +3178,7 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
 }
 
 void *
-rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
+rte_eth_add_first_rx_callback(uint16_t port_id, uint16_t queue_id,
                rte_rx_callback_fn fn, void *user_param)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
@@ -2976,7 +3213,7 @@ rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
 }
 
 void *
-rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
+rte_eth_add_tx_callback(uint16_t port_id, uint16_t queue_id,
                rte_tx_callback_fn fn, void *user_param)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
@@ -3019,7 +3256,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
+rte_eth_remove_rx_callback(uint16_t port_id, uint16_t queue_id,
                struct rte_eth_rxtx_callback *user_cb)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
@@ -3053,7 +3290,7 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
+rte_eth_remove_tx_callback(uint16_t port_id, uint16_t queue_id,
                struct rte_eth_rxtx_callback *user_cb)
 {
 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
@@ -3087,7 +3324,7 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+rte_eth_rx_queue_info_get(uint16_t port_id, uint16_t queue_id,
        struct rte_eth_rxq_info *qinfo)
 {
        struct rte_eth_dev *dev;
@@ -3111,7 +3348,7 @@ rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+rte_eth_tx_queue_info_get(uint16_t port_id, uint16_t queue_id,
        struct rte_eth_txq_info *qinfo)
 {
        struct rte_eth_dev *dev;
@@ -3135,7 +3372,7 @@ rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
 }
 
 int
-rte_eth_dev_set_mc_addr_list(uint8_t port_id,
+rte_eth_dev_set_mc_addr_list(uint16_t port_id,
                             struct ether_addr *mc_addr_set,
                             uint32_t nb_mc_addr)
 {
@@ -3149,7 +3386,7 @@ rte_eth_dev_set_mc_addr_list(uint8_t port_id,
 }
 
 int
-rte_eth_timesync_enable(uint8_t port_id)
+rte_eth_timesync_enable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -3161,7 +3398,7 @@ rte_eth_timesync_enable(uint8_t port_id)
 }
 
 int
-rte_eth_timesync_disable(uint8_t port_id)
+rte_eth_timesync_disable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -3173,7 +3410,7 @@ rte_eth_timesync_disable(uint8_t port_id)
 }
 
 int
-rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
+rte_eth_timesync_read_rx_timestamp(uint16_t port_id, struct timespec *timestamp,
                                   uint32_t flags)
 {
        struct rte_eth_dev *dev;
@@ -3186,7 +3423,8 @@ rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
 }
 
 int
-rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
+rte_eth_timesync_read_tx_timestamp(uint16_t port_id,
+                                  struct timespec *timestamp)
 {
        struct rte_eth_dev *dev;
 
@@ -3198,7 +3436,7 @@ rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
 }
 
 int
-rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
+rte_eth_timesync_adjust_time(uint16_t port_id, int64_t delta)
 {
        struct rte_eth_dev *dev;
 
@@ -3210,7 +3448,7 @@ rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
 }
 
 int
-rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
+rte_eth_timesync_read_time(uint16_t port_id, struct timespec *timestamp)
 {
        struct rte_eth_dev *dev;
 
@@ -3222,7 +3460,7 @@ rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
 }
 
 int
-rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
+rte_eth_timesync_write_time(uint16_t port_id, const struct timespec *timestamp)
 {
        struct rte_eth_dev *dev;
 
@@ -3234,7 +3472,7 @@ rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
 }
 
 int
-rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
+rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info)
 {
        struct rte_eth_dev *dev;
 
@@ -3246,7 +3484,7 @@ rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
 }
 
 int
-rte_eth_dev_get_eeprom_length(uint8_t port_id)
+rte_eth_dev_get_eeprom_length(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
 
@@ -3258,7 +3496,7 @@ rte_eth_dev_get_eeprom_length(uint8_t port_id)
 }
 
 int
-rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
+rte_eth_dev_get_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info)
 {
        struct rte_eth_dev *dev;
 
@@ -3270,7 +3508,7 @@ rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
 }
 
 int
-rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
+rte_eth_dev_set_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info)
 {
        struct rte_eth_dev *dev;
 
@@ -3282,7 +3520,7 @@ rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
 }
 
 int
-rte_eth_dev_get_dcb_info(uint8_t port_id,
+rte_eth_dev_get_dcb_info(uint16_t port_id,
                             struct rte_eth_dcb_info *dcb_info)
 {
        struct rte_eth_dev *dev;
@@ -3297,7 +3535,7 @@ rte_eth_dev_get_dcb_info(uint8_t port_id,
 }
 
 int
-rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
+rte_eth_dev_l2_tunnel_eth_type_conf(uint16_t port_id,
                                    struct rte_eth_l2_tunnel_conf *l2_tunnel)
 {
        struct rte_eth_dev *dev;
@@ -3320,7 +3558,7 @@ rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
 }
 
 int
-rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
+rte_eth_dev_l2_tunnel_offload_set(uint16_t port_id,
                                  struct rte_eth_l2_tunnel_conf *l2_tunnel,
                                  uint32_t mask,
                                  uint8_t en)
@@ -3349,3 +3587,58 @@ rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
                                -ENOTSUP);
        return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en);
 }
+
+static void
+rte_eth_dev_adjust_nb_desc(uint16_t *nb_desc,
+                          const struct rte_eth_desc_lim *desc_lim)
+{
+       if (desc_lim->nb_align != 0)
+               *nb_desc = RTE_ALIGN_CEIL(*nb_desc, desc_lim->nb_align);
+
+       if (desc_lim->nb_max != 0)
+               *nb_desc = RTE_MIN(*nb_desc, desc_lim->nb_max);
+
+       *nb_desc = RTE_MAX(*nb_desc, desc_lim->nb_min);
+}
+
+int
+rte_eth_dev_adjust_nb_rx_tx_desc(uint16_t port_id,
+                                uint16_t *nb_rx_desc,
+                                uint16_t *nb_tx_desc)
+{
+       struct rte_eth_dev *dev;
+       struct rte_eth_dev_info dev_info;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+       dev = &rte_eth_devices[port_id];
+       RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
+
+       rte_eth_dev_info_get(port_id, &dev_info);
+
+       if (nb_rx_desc != NULL)
+               rte_eth_dev_adjust_nb_desc(nb_rx_desc, &dev_info.rx_desc_lim);
+
+       if (nb_tx_desc != NULL)
+               rte_eth_dev_adjust_nb_desc(nb_tx_desc, &dev_info.tx_desc_lim);
+
+       return 0;
+}
+
+int
+rte_eth_dev_pool_ops_supported(uint8_t port_id, const char *pool)
+{
+       struct rte_eth_dev *dev;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+       if (pool == NULL)
+               return -EINVAL;
+
+       dev = &rte_eth_devices[port_id];
+
+       if (*dev->dev_ops->pool_ops_supported == NULL)
+               return 1; /* all pools are supported */
+
+       return (*dev->dev_ops->pool_ops_supported)(dev, pool);
+}