diff options
Diffstat (limited to 'src/dpdk22/lib/librte_ether/rte_ethdev.c')
| -rw-r--r-- | src/dpdk22/lib/librte_ether/rte_ethdev.c | 3290 |
1 files changed, 0 insertions, 3290 deletions
diff --git a/src/dpdk22/lib/librte_ether/rte_ethdev.c b/src/dpdk22/lib/librte_ether/rte_ethdev.c deleted file mode 100644 index 44b4b640..00000000 --- a/src/dpdk22/lib/librte_ether/rte_ethdev.c +++ /dev/null @@ -1,3290 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/queue.h> -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <errno.h> -#include <stdint.h> -#include <inttypes.h> -#include <netinet/in.h> - -#include <rte_byteorder.h> -#include <rte_log.h> -#include <rte_debug.h> -#include <rte_interrupts.h> -#include <rte_pci.h> -#include <rte_memory.h> -#include <rte_memcpy.h> -#include <rte_memzone.h> -#include <rte_launch.h> -#include <rte_eal.h> -#include <rte_per_lcore.h> -#include <rte_lcore.h> -#include <rte_atomic.h> -#include <rte_branch_prediction.h> -#include <rte_common.h> -#include <rte_ring.h> -#include <rte_mempool.h> -#include <rte_malloc.h> -#include <rte_mbuf.h> -#include <rte_errno.h> -#include <rte_spinlock.h> -#include <rte_string_fns.h> - -#include "rte_ether.h" -#include "rte_ethdev.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 nb_ports; - -/* spinlock for eth device callbacks */ -static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER; - -/* store statistics names and its offset in stats structure */ -struct rte_eth_xstats_name_off { - char name[RTE_ETH_XSTATS_NAME_SIZE]; - unsigned offset; -}; - -static const struct rte_eth_xstats_name_off rte_stats_strings[] = { - {"rx_good_packets", offsetof(struct rte_eth_stats, ipackets)}, - {"tx_good_packets", offsetof(struct rte_eth_stats, opackets)}, - {"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)}, - {"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)}, - {"rx_errors", offsetof(struct rte_eth_stats, ierrors)}, - {"tx_errors", offsetof(struct rte_eth_stats, oerrors)}, - {"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats, - rx_nombuf)}, -}; - -#define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0])) - -static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = { - {"packets", offsetof(struct rte_eth_stats, q_ipackets)}, - {"bytes", offsetof(struct rte_eth_stats, q_ibytes)}, - {"errors", offsetof(struct rte_eth_stats, q_errors)}, -}; - -#define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) / \ - sizeof(rte_rxq_stats_strings[0])) - -static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = { - {"packets", offsetof(struct rte_eth_stats, q_opackets)}, - {"bytes", offsetof(struct rte_eth_stats, q_obytes)}, -}; -#define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \ - sizeof(rte_txq_stats_strings[0])) - - -/** - * The user application callback description. - * - * It contains callback address to be registered by user application, - * the pointer to the parameters for callback, and the event type. - */ -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 */ - enum rte_eth_event_type event; /**< Interrupt event type */ - uint32_t active; /**< Callback is executing */ -}; - -enum { - STAT_QMAP_TX = 0, - STAT_QMAP_RX -}; - -enum { - DEV_DETACHED = 0, - DEV_ATTACHED -}; - -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) { - mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA, - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data), - rte_socket_id(), flags); - } else - mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA); - if (mz == NULL) - rte_panic("Cannot allocate memzone for ethernet port data\n"); - - rte_eth_dev_data = mz->addr; - if (rte_eal_process_type() == RTE_PROC_PRIMARY) - memset(rte_eth_dev_data, 0, - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data)); -} - -struct rte_eth_dev * -rte_eth_dev_allocated(const char *name) -{ - unsigned i; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if ((rte_eth_devices[i].attached == DEV_ATTACHED) && - strcmp(rte_eth_devices[i].data->name, name) == 0) - return &rte_eth_devices[i]; - } - return NULL; -} - -static uint8_t -rte_eth_dev_find_free_port(void) -{ - unsigned i; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if (rte_eth_devices[i].attached == DEV_DETACHED) - return i; - } - return RTE_MAX_ETHPORTS; -} - -struct rte_eth_dev * -rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type) -{ - uint8_t port_id; - struct rte_eth_dev *eth_dev; - - port_id = rte_eth_dev_find_free_port(); - if (port_id == RTE_MAX_ETHPORTS) { - RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n"); - return NULL; - } - - if (rte_eth_dev_data == NULL) - rte_eth_dev_data_alloc(); - - if (rte_eth_dev_allocated(name) != NULL) { - RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n", - name); - return NULL; - } - - eth_dev = &rte_eth_devices[port_id]; - eth_dev->data = &rte_eth_dev_data[port_id]; - snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name); - eth_dev->data->port_id = port_id; - eth_dev->attached = DEV_ATTACHED; - eth_dev->dev_type = type; - nb_ports++; - return eth_dev; -} - -static int -rte_eth_dev_create_unique_device_name(char *name, size_t size, - struct rte_pci_device *pci_dev) -{ - int ret; - - if ((name == NULL) || (pci_dev == NULL)) - return -EINVAL; - - ret = snprintf(name, size, "%d:%d.%d", - pci_dev->addr.bus, pci_dev->addr.devid, - pci_dev->addr.function); - if (ret < 0) - return ret; - return 0; -} - -int -rte_eth_dev_release_port(struct rte_eth_dev *eth_dev) -{ - if (eth_dev == NULL) - return -EINVAL; - - eth_dev->attached = DEV_DETACHED; - nb_ports--; - return 0; -} - -static int -rte_eth_dev_init(struct rte_pci_driver *pci_drv, - struct rte_pci_device *pci_dev) -{ - struct eth_driver *eth_drv; - struct rte_eth_dev *eth_dev; - char ethdev_name[RTE_ETH_NAME_MAX_LEN]; - - int diag; - - eth_drv = (struct eth_driver *)pci_drv; - - /* Create unique Ethernet device name using PCI address */ - rte_eth_dev_create_unique_device_name(ethdev_name, - sizeof(ethdev_name), pci_dev); - - eth_dev = rte_eth_dev_allocate(ethdev_name, RTE_ETH_DEV_PCI); - if (eth_dev == NULL) - return -ENOMEM; - - 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); - if (eth_dev->data->dev_private == NULL) - rte_panic("Cannot allocate memzone for private port data\n"); - } - eth_dev->pci_dev = pci_dev; - eth_dev->driver = eth_drv; - eth_dev->data->rx_mbuf_alloc_failed = 0; - - /* init user callbacks */ - TAILQ_INIT(&(eth_dev->link_intr_cbs)); - - /* - * Set the default MTU. - */ - eth_dev->data->mtu = ETHER_MTU; - - /* Invoke PMD device initialization function */ - diag = (*eth_drv->eth_dev_init)(eth_dev); - if (diag == 0) - return 0; - - RTE_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) - rte_free(eth_dev->data->dev_private); - rte_eth_dev_release_port(eth_dev); - return diag; -} - -static int -rte_eth_dev_uninit(struct rte_pci_device *pci_dev) -{ - const struct eth_driver *eth_drv; - struct rte_eth_dev *eth_dev; - char ethdev_name[RTE_ETH_NAME_MAX_LEN]; - int ret; - - if (pci_dev == NULL) - return -EINVAL; - - /* Create unique Ethernet device name using PCI address */ - rte_eth_dev_create_unique_device_name(ethdev_name, - sizeof(ethdev_name), pci_dev); - - eth_dev = rte_eth_dev_allocated(ethdev_name); - if (eth_dev == NULL) - return -ENODEV; - - eth_drv = (const struct eth_driver *)pci_dev->driver; - - /* Invoke PMD device uninit function */ - if (*eth_drv->eth_dev_uninit) { - ret = (*eth_drv->eth_dev_uninit)(eth_dev); - if (ret) - return ret; - } - - /* free ether device */ - rte_eth_dev_release_port(eth_dev); - - if (rte_eal_process_type() == RTE_PROC_PRIMARY) - rte_free(eth_dev->data->dev_private); - - eth_dev->pci_dev = NULL; - eth_dev->driver = NULL; - eth_dev->data = NULL; - - return 0; -} - -/** - * Register an Ethernet [Poll Mode] driver. - * - * Function invoked by the initialization function of an Ethernet driver - * to simultaneously register itself as a PCI driver and as an Ethernet - * Poll Mode Driver. - * Invokes the rte_eal_pci_register() function to register the *pci_drv* - * structure embedded in the *eth_drv* structure, after having stored the - * address of the rte_eth_dev_init() function in the *devinit* field of - * the *pci_drv* structure. - * During the PCI probing phase, the rte_eth_dev_init() function is - * invoked for each PCI [Ethernet device] matching the embedded PCI - * identifiers provided by the driver. - */ -void -rte_eth_driver_register(struct eth_driver *eth_drv) -{ - eth_drv->pci_drv.devinit = rte_eth_dev_init; - eth_drv->pci_drv.devuninit = rte_eth_dev_uninit; - rte_eal_pci_register(ð_drv->pci_drv); -} - -int -rte_eth_dev_is_valid_port(uint8_t port_id) -{ - if (port_id >= RTE_MAX_ETHPORTS || - rte_eth_devices[port_id].attached != DEV_ATTACHED) - return 0; - else - return 1; -} - -int -rte_eth_dev_socket_id(uint8_t port_id) -{ - if (!rte_eth_dev_is_valid_port(port_id)) - return -1; - return rte_eth_devices[port_id].data->numa_node; -} - -uint8_t -rte_eth_dev_count(void) -{ - return nb_ports; -} - -static enum rte_eth_dev_type -rte_eth_dev_get_device_type(uint8_t port_id) -{ - if (!rte_eth_dev_is_valid_port(port_id)) - return RTE_ETH_DEV_UNKNOWN; - return rte_eth_devices[port_id].dev_type; -} - -static int -rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr) -{ - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - if (addr == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - *addr = rte_eth_devices[port_id].pci_dev->addr; - return 0; -} - -static int -rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) -{ - char *tmp; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - if (name == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - /* shouldn't check 'rte_eth_devices[i].data', - * because it might be overwritten by VDEV PMD */ - tmp = rte_eth_dev_data[port_id].name; - strcpy(name, tmp); - return 0; -} - -static int -rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) -{ - int i; - - if (name == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - *port_id = RTE_MAX_ETHPORTS; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - - if (!strncmp(name, - rte_eth_dev_data[i].name, strlen(name))) { - - *port_id = i; - - return 0; - } - } - return -ENODEV; -} - -static int -rte_eth_dev_get_port_by_addr(const struct rte_pci_addr *addr, uint8_t *port_id) -{ - int i; - struct rte_pci_device *pci_dev = NULL; - - if (addr == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - *port_id = RTE_MAX_ETHPORTS; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - - pci_dev = rte_eth_devices[i].pci_dev; - - if (pci_dev && - !rte_eal_compare_pci_addr(&pci_dev->addr, addr)) { - - *port_id = i; - - return 0; - } - } - return -ENODEV; -} - -static int -rte_eth_dev_is_detachable(uint8_t port_id) -{ - uint32_t dev_flags; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -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: - break; - case RTE_KDRV_VFIO: - default: - return -ENOTSUP; - } - dev_flags = rte_eth_devices[port_id].data->dev_flags; - return !(dev_flags & RTE_ETH_DEV_DETACHABLE); -} - -/* attach the new physical device, then store port_id of the device */ -static int -rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id) -{ - if ((addr == NULL) || (port_id == NULL)) - goto err; - - /* re-construct pci_device_list */ - if (rte_eal_pci_scan()) - goto err; - /* Invoke probe func of the driver can handle the new device. */ - if (rte_eal_pci_probe_one(addr)) - goto err; - - if (rte_eth_dev_get_port_by_addr(addr, port_id)) - goto err; - - return 0; -err: - RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n"); - return -1; -} - -/* detach the new physical device, then store pci_addr of the device */ -static int -rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr) -{ - struct rte_pci_addr freed_addr; - struct rte_pci_addr vp; - - if (addr == NULL) - goto err; - - /* check whether the driver supports detach feature, or not */ - if (rte_eth_dev_is_detachable(port_id)) - goto err; - - /* get pci address by port id */ - if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr)) - goto err; - - /* 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; - - /* invoke devuninit func of the pci driver, - * also remove the device from pci_device_list */ - if (rte_eal_pci_detach(&freed_addr)) - goto err; - - *addr = freed_addr; - return 0; -err: - RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n"); - return -1; -} - -/* attach the new virtual device, then store port_id of the device */ -static int -rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id) -{ - char *name = NULL, *args = NULL; - int ret = -1; - - if ((vdevargs == NULL) || (port_id == NULL)) - goto end; - - /* parse vdevargs, then retrieve device name and args */ - if (rte_eal_parse_devargs_str(vdevargs, &name, &args)) - goto end; - - /* walk around dev_driver_list to find the driver of the device, - * then invoke probe function of the driver. - * rte_eal_vdev_init() updates port_id allocated after - * initialization. - */ - if (rte_eal_vdev_init(name, args)) - goto end; - - if (rte_eth_dev_get_port_by_name(name, port_id)) - goto end; - - ret = 0; -end: - if (name) - free(name); - if (args) - free(args); - - if (ret < 0) - RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n"); - return ret; -} - -/* detach the new virtual device, then store the name of the device */ -static int -rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname) -{ - char name[RTE_ETH_NAME_MAX_LEN]; - - if (vdevname == NULL) - goto err; - - /* check whether the driver supports detach feature, or not */ - if (rte_eth_dev_is_detachable(port_id)) - goto err; - - /* get device name by port id */ - if (rte_eth_dev_get_name_by_port(port_id, name)) - goto err; - /* walk around dev_driver_list to find the driver of the device, - * then invoke uninit function of the driver */ - if (rte_eal_vdev_uninit(name)) - goto err; - - strncpy(vdevname, name, sizeof(name)); - return 0; -err: - RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n"); - return -1; -} - -/* attach the new device, then store port_id of the device */ -int -rte_eth_dev_attach(const char *devargs, uint8_t *port_id) -{ - struct rte_pci_addr addr; - - if ((devargs == NULL) || (port_id == NULL)) - return -EINVAL; - - if (eal_parse_pci_DomBDF(devargs, &addr) == 0) - return rte_eth_dev_attach_pdev(&addr, port_id); - else - return rte_eth_dev_attach_vdev(devargs, port_id); -} - -/* detach the device, then store the name of the device */ -int -rte_eth_dev_detach(uint8_t port_id, char *name) -{ - struct rte_pci_addr addr; - int ret; - - if (name == NULL) - return -EINVAL; - - if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) { - ret = rte_eth_dev_get_addr_by_port(port_id, &addr); - if (ret < 0) - return ret; - - ret = rte_eth_dev_detach_pdev(port_id, &addr); - if (ret == 0) - snprintf(name, RTE_ETH_NAME_MAX_LEN, - "%04x:%02x:%02x.%d", - addr.domain, addr.bus, - addr.devid, addr.function); - - return ret; - } else - return rte_eth_dev_detach_vdev(port_id, name); -} - -static int -rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) -{ - uint16_t old_nb_queues = dev->data->nb_rx_queues; - void **rxq; - unsigned i; - - if (dev->data->rx_queues == NULL) { /* first time configuration */ - dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues", - sizeof(dev->data->rx_queues[0]) * nb_queues, - RTE_CACHE_LINE_SIZE); - if (dev->data->rx_queues == NULL) { - dev->data->nb_rx_queues = 0; - return -(ENOMEM); - } - } else { /* re-configure */ - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP); - - rxq = dev->data->rx_queues; - - for (i = nb_queues; i < old_nb_queues; i++) - (*dev->dev_ops->rx_queue_release)(rxq[i]); - rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues, - RTE_CACHE_LINE_SIZE); - if (rxq == NULL) - return -(ENOMEM); - 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); - } - - dev->data->rx_queues = rxq; - - } - dev->data->nb_rx_queues = nb_queues; - return 0; -} - -int -rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (rx_queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP); - - if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) { - RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8 - " already started\n", - rx_queue_id, port_id); - return 0; - } - - return dev->dev_ops->rx_queue_start(dev, rx_queue_id); - -} - -int -rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (rx_queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP); - - if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) { - RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8 - " already stopped\n", - rx_queue_id, port_id); - return 0; - } - - return dev->dev_ops->rx_queue_stop(dev, rx_queue_id); - -} - -int -rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (tx_queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP); - - if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) { - RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8 - " already started\n", - tx_queue_id, port_id); - return 0; - } - - return dev->dev_ops->tx_queue_start(dev, tx_queue_id); - -} - -int -rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (tx_queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP); - - if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) { - RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8 - " already stopped\n", - tx_queue_id, port_id); - return 0; - } - - return dev->dev_ops->tx_queue_stop(dev, tx_queue_id); - -} - -static int -rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) -{ - uint16_t old_nb_queues = dev->data->nb_tx_queues; - void **txq; - unsigned i; - - 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); - if (dev->data->tx_queues == NULL) { - dev->data->nb_tx_queues = 0; - return -(ENOMEM); - } - } else { /* re-configure */ - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP); - - txq = dev->data->tx_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); - if (txq == NULL) - return -ENOMEM; - 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); - } - - dev->data->tx_queues = txq; - - } - dev->data->nb_tx_queues = nb_queues; - return 0; -} - -int -rte_eth_dev_configure(uint8_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; - int diag; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) { - RTE_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) { - RTE_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]; - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP); - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP); - - if (dev->data->dev_started) { - RTE_PMD_DEBUG_TRACE( - "port %d must be stopped to allow configuration\n", port_id); - return -EBUSY; - } - - /* - * Check that the numbers of RX and TX queues are not greater - * than the maximum number of RX and TX queues supported by the - * configured device. - */ - (*dev->dev_ops->dev_infos_get)(dev, &dev_info); - if (nb_rx_q > dev_info.max_rx_queues) { - RTE_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; - } - if (nb_rx_q == 0) { - RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id); - return -EINVAL; - } - - if (nb_tx_q > dev_info.max_tx_queues) { - RTE_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; - } - if (nb_tx_q == 0) { - RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id); - return -EINVAL; - } - - /* Copy the dev_conf parameter into the dev structure */ - memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf)); - - /* - * If link state interrupt is enabled, check that the - * device supports it. - */ - 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); - return -EINVAL; - } - - /* - * 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 (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" - " > max valid value %u\n", - 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) { - RTE_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; - } - } else { - if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN || - dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN) - /* Use default value */ - dev->data->dev_conf.rxmode.max_rx_pkt_len = - ETHER_MAX_LEN; - } - - /* - * Setup new number of RX/TX queues and reconfigure device. - */ - diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q); - if (diag != 0) { - RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n", - port_id, diag); - return diag; - } - - diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q); - if (diag != 0) { - RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n", - port_id, diag); - rte_eth_dev_rx_queue_config(dev, 0); - return diag; - } - - diag = (*dev->dev_ops->dev_configure)(dev); - if (diag != 0) { - RTE_PMD_DEBUG_TRACE("port%d dev_configure = %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; -} - -static void -rte_eth_dev_config_restore(uint8_t port_id) -{ - struct rte_eth_dev *dev; - struct rte_eth_dev_info dev_info; - struct ether_addr addr; - uint16_t i; - uint32_t pool = 0; - - dev = &rte_eth_devices[port_id]; - - rte_eth_dev_info_get(port_id, &dev_info); - - if (RTE_ETH_DEV_SRIOV(dev).active) - pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx; - - /* replay MAC address configuration */ - for (i = 0; i < dev_info.max_mac_addrs; i++) { - addr = dev->data->mac_addrs[i]; - - /* skip zero address */ - if (is_zero_ether_addr(&addr)) - continue; - - /* add address to the hardware */ - if (*dev->dev_ops->mac_addr_add && - (dev->data->mac_pool_sel[i] & (1ULL << pool))) - (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool); - else { - RTE_PMD_DEBUG_TRACE("port %d: MAC address array not supported\n", - port_id); - /* exit the loop but not return an error */ - break; - } - } - - /* replay promiscuous configuration */ - if (rte_eth_promiscuous_get(port_id) == 1) - rte_eth_promiscuous_enable(port_id); - else if (rte_eth_promiscuous_get(port_id) == 0) - rte_eth_promiscuous_disable(port_id); - - /* 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) - rte_eth_allmulticast_disable(port_id); -} - -int -rte_eth_dev_start(uint8_t port_id) -{ - struct rte_eth_dev *dev; - int diag; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - 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_start, -ENOTSUP); - - if (dev->data->dev_started != 0) { - RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8 - " already started\n", - port_id); - return 0; - } - - diag = (*dev->dev_ops->dev_start)(dev); - if (diag == 0) - dev->data->dev_started = 1; - else - return diag; - - rte_eth_dev_config_restore(port_id); - - if (dev->data->dev_conf.intr_conf.lsc == 0) { - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP); - (*dev->dev_ops->link_update)(dev, 0); - } - return 0; -} - -void -rte_eth_dev_stop(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_RET(); - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[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 - " already stopped\n", - port_id); - return; - } - - dev->data->dev_started = 0; - (*dev->dev_ops->dev_stop)(dev); -} - -int -rte_eth_dev_set_link_up(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - 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_set_link_up, -ENOTSUP); - return (*dev->dev_ops->dev_set_link_up)(dev); -} - -int -rte_eth_dev_set_link_down(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - 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_set_link_down, -ENOTSUP); - return (*dev->dev_ops->dev_set_link_down)(dev); -} - -void -rte_eth_dev_close(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_RET(); - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_close); - dev->data->dev_started = 0; - (*dev->dev_ops->dev_close)(dev); - - rte_free(dev->data->rx_queues); - dev->data->rx_queues = NULL; - rte_free(dev->data->tx_queues); - dev->data->tx_queues = NULL; -} - -int -rte_eth_rx_queue_setup(uint8_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) -{ - int ret; - uint32_t mbp_buf_size; - struct rte_eth_dev *dev; - struct rte_eth_dev_info dev_info; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (rx_queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id); - return -EINVAL; - } - - if (dev->data->dev_started) { - RTE_PMD_DEBUG_TRACE( - "port %d must be stopped to allow configuration\n", port_id); - return -EBUSY; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP); - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP); - - /* - * Check the size of the mbuf data buffer. - * This value must be provided in the private data of the memory pool. - * First check that the memory pool has a valid private data. - */ - rte_eth_dev_info_get(port_id, &dev_info); - if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) { - RTE_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; - } - mbp_buf_size = rte_pktmbuf_data_room_size(mp); - - if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) { - RTE_PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d " - "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)" - "=%d)\n", - mp->name, - (int)mbp_buf_size, - (int)(RTE_PKTMBUF_HEADROOM + - dev_info.min_rx_bufsize), - (int)RTE_PKTMBUF_HEADROOM, - (int)dev_info.min_rx_bufsize); - return -EINVAL; - } - - if (nb_rx_desc > dev_info.rx_desc_lim.nb_max || - nb_rx_desc < dev_info.rx_desc_lim.nb_min || - nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) { - - RTE_PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), " - "should be: <= %hu, = %hu, and a product of %hu\n", - nb_rx_desc, - dev_info.rx_desc_lim.nb_max, - dev_info.rx_desc_lim.nb_min, - dev_info.rx_desc_lim.nb_align); - return -EINVAL; - } - - if (rx_conf == NULL) - rx_conf = &dev_info.default_rxconf; - - ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc, - socket_id, rx_conf, mp); - if (!ret) { - if (!dev->data->min_rx_buf_size || - dev->data->min_rx_buf_size > mbp_buf_size) - dev->data->min_rx_buf_size = mbp_buf_size; - } - - return ret; -} - -int -rte_eth_tx_queue_setup(uint8_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; - - /* This function is only safe when called from the primary process - * in a multi-process setup*/ - RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY); - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - if (tx_queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id); - return -EINVAL; - } - - if (dev->data->dev_started) { - RTE_PMD_DEBUG_TRACE( - "port %d must be stopped to allow configuration\n", port_id); - return -EBUSY; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP); - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP); - - rte_eth_dev_info_get(port_id, &dev_info); - - if (nb_tx_desc > dev_info.tx_desc_lim.nb_max || - nb_tx_desc < dev_info.tx_desc_lim.nb_min || - nb_tx_desc % dev_info.tx_desc_lim.nb_align != 0) { - RTE_PMD_DEBUG_TRACE("Invalid value for nb_tx_desc(=%hu), " - "should be: <= %hu, = %hu, and a product of %hu\n", - nb_tx_desc, - dev_info.tx_desc_lim.nb_max, - dev_info.tx_desc_lim.nb_min, - dev_info.tx_desc_lim.nb_align); - return -EINVAL; - } - - if (tx_conf == NULL) - tx_conf = &dev_info.default_txconf; - - return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc, - socket_id, tx_conf); -} - -void -rte_eth_promiscuous_enable(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable); - (*dev->dev_ops->promiscuous_enable)(dev); - dev->data->promiscuous = 1; -} - -void -rte_eth_promiscuous_disable(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable); - dev->data->promiscuous = 0; - (*dev->dev_ops->promiscuous_disable)(dev); -} - -int -rte_eth_promiscuous_get(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - return dev->data->promiscuous; -} - -void -rte_eth_allmulticast_enable(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable); - (*dev->dev_ops->allmulticast_enable)(dev); - dev->data->all_multicast = 1; -} - -void -rte_eth_allmulticast_disable(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable); - dev->data->all_multicast = 0; - (*dev->dev_ops->allmulticast_disable)(dev); -} - -int -rte_eth_allmulticast_get(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - return dev->data->all_multicast; -} - -static inline int -rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev, - struct rte_eth_link *link) -{ - struct rte_eth_link *dst = link; - struct rte_eth_link *src = &(dev->data->dev_link); - - if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, - *(uint64_t *)src) == 0) - return -1; - - return 0; -} - -void -rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - if (dev->data->dev_conf.intr_conf.lsc != 0) - rte_eth_dev_atomic_read_link_status(dev, eth_link); - else { - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update); - (*dev->dev_ops->link_update)(dev, 1); - *eth_link = dev->data->dev_link; - } -} - -void -rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - if (dev->data->dev_conf.intr_conf.lsc != 0) - rte_eth_dev_atomic_read_link_status(dev, eth_link); - else { - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update); - (*dev->dev_ops->link_update)(dev, 0); - *eth_link = dev->data->dev_link; - } -} - -// TREX_PATCH -int -rte_eth_get_speed(uint8_t port_id, int *speed) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - - // Only xl710 support this - *speed = i40e_trex_get_speed(dev); - return 0; -} - -// TREX_PATCH -// return in stats, statistics starting from start, for len counters. -int -rte_eth_fdir_stats_get(uint8_t port_id, uint32_t *stats, uint32_t start, uint32_t len) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - - // Only xl710 support this - i40e_trex_fdir_stats_get(dev, stats, start, len); - - return 0; -} - -// TREX_PATCH -// zero statistics counters, starting from start, for len counters. -int -rte_eth_fdir_stats_reset(uint8_t port_id, uint32_t *stats, uint32_t start, uint32_t len) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - - // Only xl710 support this - i40e_trex_fdir_stats_reset(dev, stats, start, len); - - return 0; -} - -int -rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - memset(stats, 0, sizeof(*stats)); - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP); - (*dev->dev_ops->stats_get)(dev, stats); - stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed; - return 0; -} - -void -rte_eth_stats_reset(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset); - (*dev->dev_ops->stats_reset)(dev); - dev->data->rx_mbuf_alloc_failed = 0; -} - -/* retrieve ethdev extended statistics */ -int -rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, - unsigned n) -{ - struct rte_eth_stats eth_stats; - struct rte_eth_dev *dev; - unsigned count = 0, i, q; - signed xcount = 0; - uint64_t val, *stats_ptr; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - - /* Return generic statistics */ - count = RTE_NB_STATS + (dev->data->nb_rx_queues * RTE_NB_RXQ_STATS) + - (dev->data->nb_tx_queues * RTE_NB_TXQ_STATS); - - /* implemented by the driver */ - if (dev->dev_ops->xstats_get != NULL) { - /* Retrieve the xstats from the driver at the end of the - * xstats struct. - */ - xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count], - (n > count) ? n - count : 0); - - if (xcount < 0) - return xcount; - } - - if (n < count + xcount) - return count + xcount; - - /* now fill the xstats structure */ - count = 0; - rte_eth_stats_get(port_id, ð_stats); - - /* global stats */ - for (i = 0; i < RTE_NB_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_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; - } - - /* per-rxq stats */ - for (q = 0; q < dev->data->nb_rx_queues; q++) { - for (i = 0; i < RTE_NB_RXQ_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_stats, - rte_rxq_stats_strings[i].offset + - q * sizeof(uint64_t)); - val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "rx_q%u_%s", q, - rte_rxq_stats_strings[i].name); - xstats[count++].value = val; - } - } - - /* per-txq stats */ - for (q = 0; q < dev->data->nb_tx_queues; q++) { - for (i = 0; i < RTE_NB_TXQ_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_stats, - rte_txq_stats_strings[i].offset + - q * sizeof(uint64_t)); - val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "tx_q%u_%s", q, - rte_txq_stats_strings[i].name); - xstats[count++].value = val; - } - } - - return count + xcount; -} - -/* reset ethdev extended statistics */ -void -rte_eth_xstats_reset(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - /* implemented by the driver */ - if (dev->dev_ops->xstats_reset != NULL) { - (*dev->dev_ops->xstats_reset)(dev); - return; - } - - /* fallback to default */ - rte_eth_stats_reset(port_id); -} - -static int -set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx, - uint8_t is_rx) -{ - struct rte_eth_dev *dev; - - 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->queue_stats_mapping_set, -ENOTSUP); - return (*dev->dev_ops->queue_stats_mapping_set) - (dev, queue_id, stat_idx, is_rx); -} - - -int -rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id, - uint8_t stat_idx) -{ - return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx, - STAT_QMAP_TX); -} - - -int -rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id, - uint8_t stat_idx) -{ - return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx, - STAT_QMAP_RX); -} - - -void -rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info) -{ - struct rte_eth_dev *dev; - const struct rte_eth_desc_lim lim = { - .nb_max = UINT16_MAX, - .nb_min = 0, - .nb_align = 1, - }; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - - memset(dev_info, 0, sizeof(struct rte_eth_dev_info)); - dev_info->rx_desc_lim = lim; - dev_info->tx_desc_lim = lim; - - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get); - (*dev->dev_ops->dev_infos_get)(dev, dev_info); - dev_info->pci_dev = dev->pci_dev; - dev_info->driver_name = dev->data->drv_name; -} - -void -rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_RET(port_id); - dev = &rte_eth_devices[port_id]; - ether_addr_copy(&dev->data->mac_addrs[0], mac_addr); -} - - -int -rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - dev = &rte_eth_devices[port_id]; - *mtu = dev->data->mtu; - return 0; -} - -int -rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu) -{ - int ret; - struct rte_eth_dev *dev; - - 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->mtu_set, -ENOTSUP); - - ret = (*dev->dev_ops->mtu_set)(dev, mtu); - if (!ret) - dev->data->mtu = mtu; - - return ret; -} - -int -rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on) -{ - struct rte_eth_dev *dev; - - 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)) { - RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id); - return -ENOSYS; - } - - if (vlan_id > 4095) { - RTE_PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n", - port_id, (unsigned) vlan_id); - return -EINVAL; - } - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP); - - return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on); -} - -int -rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - dev = &rte_eth_devices[port_id]; - if (rx_queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id); - return -EINVAL; - } - - RTE_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; -} - -int -rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid) -{ - struct rte_eth_dev *dev; - - 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->vlan_tpid_set, -ENOTSUP); - (*dev->dev_ops->vlan_tpid_set)(dev, tpid); - - return 0; -} - -int -rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask) -{ - struct rte_eth_dev *dev; - int ret = 0; - int mask = 0; - int cur, org = 0; - - RTE_ETH_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) { - 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) { - 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) { - dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur; - mask |= ETH_VLAN_EXTEND_MASK; - } - - /*no change*/ - if (mask == 0) - return ret; - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP); - (*dev->dev_ops->vlan_offload_set)(dev, mask); - - return ret; -} - -int -rte_eth_dev_get_vlan_offload(uint8_t port_id) -{ - struct rte_eth_dev *dev; - int ret = 0; - - 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) - ret |= ETH_VLAN_STRIP_OFFLOAD; - - if (dev->data->dev_conf.rxmode.hw_vlan_filter) - ret |= ETH_VLAN_FILTER_OFFLOAD; - - if (dev->data->dev_conf.rxmode.hw_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) -{ - struct rte_eth_dev *dev; - - 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->vlan_pvid_set, -ENOTSUP); - (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on); - - return 0; -} - -int -rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf) -{ - struct rte_eth_dev *dev; - - 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->flow_ctrl_get, -ENOTSUP); - memset(fc_conf, 0, sizeof(*fc_conf)); - return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf); -} - -int -rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) { - RTE_PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n"); - return -EINVAL; - } - - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP); - return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf); -} - -int -rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) { - RTE_PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n"); - 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; -} - -static int -rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size) -{ - uint16_t i, num; - - if (!reta_conf) - return -EINVAL; - - if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) { - RTE_PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n", - RTE_RETA_GROUP_SIZE); - return -EINVAL; - } - - num = reta_size / RTE_RETA_GROUP_SIZE; - for (i = 0; i < num; i++) { - if (reta_conf[i].mask) - return 0; - } - - return -EINVAL; -} - -static int -rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size, - uint8_t max_rxq) -{ - uint16_t i, idx, shift; - - if (!reta_conf) - return -EINVAL; - - if (max_rxq == 0) { - RTE_PMD_DEBUG_TRACE("No receive queue is available\n"); - return -EINVAL; - } - - for (i = 0; i < reta_size; i++) { - idx = i / RTE_RETA_GROUP_SIZE; - shift = i % RTE_RETA_GROUP_SIZE; - if ((reta_conf[idx].mask & (1ULL << shift)) && - (reta_conf[idx].reta[shift] >= max_rxq)) { - RTE_PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds " - "the maximum rxq index: %u\n", idx, shift, - reta_conf[idx].reta[shift], max_rxq); - return -EINVAL; - } - } - - return 0; -} - -int -rte_eth_dev_rss_reta_update(uint8_t port_id, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size) -{ - struct rte_eth_dev *dev; - int ret; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - /* Check mask bits */ - ret = rte_eth_check_reta_mask(reta_conf, reta_size); - if (ret < 0) - return ret; - - dev = &rte_eth_devices[port_id]; - - /* Check entry value */ - ret = rte_eth_check_reta_entry(reta_conf, reta_size, - dev->data->nb_rx_queues); - if (ret < 0) - return ret; - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP); - return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size); -} - -int -rte_eth_dev_rss_reta_query(uint8_t port_id, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size) -{ - struct rte_eth_dev *dev; - int ret; - - if (port_id >= nb_ports) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } - - /* Check mask bits */ - ret = rte_eth_check_reta_mask(reta_conf, reta_size); - if (ret < 0) - return ret; - - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP); - return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size); -} - -int -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; - - 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, - struct rte_eth_rss_conf *rss_conf) -{ - struct rte_eth_dev *dev; - - 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->rss_hash_conf_get, -ENOTSUP); - return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf); -} - -int -rte_eth_dev_udp_tunnel_add(uint8_t port_id, - struct rte_eth_udp_tunnel *udp_tunnel) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - if (udp_tunnel == NULL) { - RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n"); - return -EINVAL; - } - - if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) { - RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n"); - return -EINVAL; - } - - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel); -} - -int -rte_eth_dev_udp_tunnel_delete(uint8_t port_id, - struct rte_eth_udp_tunnel *udp_tunnel) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - dev = &rte_eth_devices[port_id]; - - if (udp_tunnel == NULL) { - RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n"); - return -EINVAL; - } - - if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) { - RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n"); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel); -} - -int -rte_eth_led_on(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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_led_on, -ENOTSUP); - return (*dev->dev_ops->dev_led_on)(dev); -} - -int -rte_eth_led_off(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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_led_off, -ENOTSUP); - 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 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]; - unsigned i; - - rte_eth_dev_info_get(port_id, &dev_info); - - for (i = 0; i < dev_info.max_mac_addrs; i++) - if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0) - return i; - - return -1; -} - -static const struct ether_addr null_mac_addr; - -int -rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr, - uint32_t pool) -{ - struct rte_eth_dev *dev; - int index; - uint64_t pool_mask; - - 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->mac_addr_add, -ENOTSUP); - - if (is_zero_ether_addr(addr)) { - RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n", - port_id); - return -EINVAL; - } - if (pool >= ETH_64_POOLS) { - RTE_PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1); - return -EINVAL; - } - - index = get_mac_addr_index(port_id, addr); - if (index < 0) { - index = get_mac_addr_index(port_id, &null_mac_addr); - if (index < 0) { - RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n", - port_id); - return -ENOSPC; - } - } else { - pool_mask = dev->data->mac_pool_sel[index]; - - /* Check if both MAC address and pool is already there, and do nothing */ - if (pool_mask & (1ULL << pool)) - return 0; - } - - /* Update NIC */ - (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool); - - /* Update address in NIC data structure */ - ether_addr_copy(addr, &dev->data->mac_addrs[index]); - - /* Update pool bitmap in NIC data structure */ - dev->data->mac_pool_sel[index] |= (1ULL << pool); - - return 0; -} - -int -rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr) -{ - struct rte_eth_dev *dev; - int index; - - 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->mac_addr_remove, -ENOTSUP); - - index = get_mac_addr_index(port_id, addr); - if (index == 0) { - RTE_PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id); - return -EADDRINUSE; - } else if (index < 0) - return 0; /* Do nothing if address wasn't found */ - - /* Update NIC */ - (*dev->dev_ops->mac_addr_remove)(dev, index); - - /* Update address in NIC data structure */ - ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]); - - /* reset pool bitmap */ - dev->data->mac_pool_sel[index] = 0; - - return 0; -} - -int -rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - if (!is_valid_assigned_ether_addr(addr)) - return -EINVAL; - - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP); - - /* Update default address in NIC data structure */ - ether_addr_copy(addr, &dev->data->mac_addrs[0]); - - (*dev->dev_ops->mac_addr_set)(dev, addr); - - return 0; -} - -int -rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf, - uint16_t rx_mode, uint8_t on) -{ - uint16_t num_vfs; - 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_eth_dev_info_get(port_id, &dev_info); - - num_vfs = dev_info.max_vfs; - if (vf > num_vfs) { - RTE_PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf); - return -EINVAL; - } - - if (rx_mode == 0) { - RTE_PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n"); - return -EINVAL; - } - RTE_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); -} - -/* - * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find - * an empty spot. - */ -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]; - unsigned i; - - rte_eth_dev_info_get(port_id, &dev_info); - if (!dev->data->hash_mac_addrs) - return -1; - - for (i = 0; i < dev_info.max_hash_mac_addrs; i++) - if (memcmp(addr, &dev->data->hash_mac_addrs[i], - ETHER_ADDR_LEN) == 0) - return i; - - return -1; -} - -int -rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr, - uint8_t on) -{ - int index; - int ret; - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - dev = &rte_eth_devices[port_id]; - if (is_zero_ether_addr(addr)) { - RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n", - port_id); - return -EINVAL; - } - - index = get_hash_mac_addr_index(port_id, addr); - /* Check if it's already there, and do nothing */ - if ((index >= 0) && (on)) - return 0; - - if (index < 0) { - if (!on) { - RTE_PMD_DEBUG_TRACE("port %d: the MAC address was not " - "set in UTA\n", port_id); - return -EINVAL; - } - - index = get_hash_mac_addr_index(port_id, &null_mac_addr); - if (index < 0) { - RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n", - port_id); - return -ENOSPC; - } - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP); - ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on); - if (ret == 0) { - /* Update address in NIC data structure */ - if (on) - ether_addr_copy(addr, - &dev->data->hash_mac_addrs[index]); - else - ether_addr_copy(&null_mac_addr, - &dev->data->hash_mac_addrs[index]); - } - - return ret; -} - -int -rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on) -{ - struct rte_eth_dev *dev; - - 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->uc_all_hash_table_set, -ENOTSUP); - return (*dev->dev_ops->uc_all_hash_table_set)(dev, on); -} - -int -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; - - RTE_ETH_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) { - RTE_PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP); - 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) -{ - uint16_t num_vfs; - 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_eth_dev_info_get(port_id, &dev_info); - - num_vfs = dev_info.max_vfs; - if (vf > num_vfs) { - RTE_PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP); - 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) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - dev = &rte_eth_devices[port_id]; - - if (vlan_id > ETHER_MAX_VLAN_ID) { - RTE_PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n", - vlan_id); - return -EINVAL; - } - - if (vf_mask == 0) { - RTE_PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n"); - return -EINVAL; - } - - RTE_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); -} - -int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx, - uint16_t tx_rate) -{ - struct rte_eth_dev *dev; - struct rte_eth_dev_info dev_info; - struct rte_eth_link link; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - dev = &rte_eth_devices[port_id]; - rte_eth_dev_info_get(port_id, &dev_info); - link = dev->data->dev_link; - - if (queue_idx > dev_info.max_tx_queues) { - RTE_PMD_DEBUG_TRACE("set queue rate limit:port %d: " - "invalid queue id=%d\n", port_id, queue_idx); - return -EINVAL; - } - - if (tx_rate > link.link_speed) { - RTE_PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, " - "bigger than link speed= %d\n", - tx_rate, link.link_speed); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP); - return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate); -} - -int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate, - uint64_t q_msk) -{ - struct rte_eth_dev *dev; - struct rte_eth_dev_info dev_info; - struct rte_eth_link link; - - if (q_msk == 0) - return 0; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - dev = &rte_eth_devices[port_id]; - rte_eth_dev_info_get(port_id, &dev_info); - link = dev->data->dev_link; - - if (vf > dev_info.max_vfs) { - RTE_PMD_DEBUG_TRACE("set VF rate limit:port %d: " - "invalid vf id=%d\n", port_id, vf); - return -EINVAL; - } - - if (tx_rate > link.link_speed) { - RTE_PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, " - "bigger than link speed= %d\n", - tx_rate, link.link_speed); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP); - return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk); -} - -int -rte_eth_mirror_rule_set(uint8_t port_id, - struct rte_eth_mirror_conf *mirror_conf, - uint8_t rule_id, uint8_t on) -{ - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - if (mirror_conf->rule_type == 0) { - RTE_PMD_DEBUG_TRACE("mirror rule type can not be 0.\n"); - return -EINVAL; - } - - if (mirror_conf->dst_pool >= ETH_64_POOLS) { - RTE_PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n", - ETH_64_POOLS - 1); - return -EINVAL; - } - - if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP | - ETH_MIRROR_VIRTUAL_POOL_DOWN)) && - (mirror_conf->pool_mask == 0)) { - RTE_PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n"); - return -EINVAL; - } - - if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) && - mirror_conf->vlan.vlan_mask == 0) { - RTE_PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n"); - return -EINVAL; - } - - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP); - - return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on); -} - -int -rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id) -{ - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - - 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->mirror_rule_reset, -ENOTSUP); - - return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id); -} - -int -rte_eth_dev_callback_register(uint8_t port_id, - enum rte_eth_event_type event, - rte_eth_dev_cb_fn cb_fn, void *cb_arg) -{ - struct rte_eth_dev *dev; - struct rte_eth_dev_callback *user_cb; - - if (!cb_fn) - return -EINVAL; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - rte_spinlock_lock(&rte_eth_dev_cb_lock); - - TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) { - if (user_cb->cb_fn == cb_fn && - user_cb->cb_arg == cb_arg && - user_cb->event == event) { - break; - } - } - - /* create a new callback. */ - if (user_cb == NULL) - user_cb = rte_zmalloc("INTR_USER_CALLBACK", - sizeof(struct rte_eth_dev_callback), 0); - if (user_cb != NULL) { - user_cb->cb_fn = cb_fn; - user_cb->cb_arg = cb_arg; - user_cb->event = event; - TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next); - } - - rte_spinlock_unlock(&rte_eth_dev_cb_lock); - return (user_cb == NULL) ? -ENOMEM : 0; -} - -int -rte_eth_dev_callback_unregister(uint8_t port_id, - enum rte_eth_event_type event, - rte_eth_dev_cb_fn cb_fn, void *cb_arg) -{ - int ret; - struct rte_eth_dev *dev; - struct rte_eth_dev_callback *cb, *next; - - if (!cb_fn) - return -EINVAL; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - dev = &rte_eth_devices[port_id]; - rte_spinlock_lock(&rte_eth_dev_cb_lock); - - ret = 0; - for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) { - - next = TAILQ_NEXT(cb, next); - - if (cb->cb_fn != cb_fn || cb->event != event || - (cb->cb_arg != (void *)-1 && - cb->cb_arg != cb_arg)) - continue; - - /* - * if this callback is not executing right now, - * then remove it. - */ - if (cb->active == 0) { - TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next); - rte_free(cb); - } else { - ret = -EAGAIN; - } - } - - rte_spinlock_unlock(&rte_eth_dev_cb_lock); - return ret; -} - -void -_rte_eth_dev_callback_process(struct rte_eth_dev *dev, - enum rte_eth_event_type event) -{ - struct rte_eth_dev_callback *cb_lst; - struct rte_eth_dev_callback dev_cb; - - rte_spinlock_lock(&rte_eth_dev_cb_lock); - TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) { - if (cb_lst->cb_fn == NULL || cb_lst->event != event) - continue; - dev_cb = *cb_lst; - cb_lst->active = 1; - rte_spinlock_unlock(&rte_eth_dev_cb_lock); - dev_cb.cb_fn(dev->data->port_id, dev_cb.event, - dev_cb.cb_arg); - rte_spinlock_lock(&rte_eth_dev_cb_lock); - cb_lst->active = 0; - } - rte_spinlock_unlock(&rte_eth_dev_cb_lock); -} - -int -rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data) -{ - uint32_t vec; - struct rte_eth_dev *dev; - struct rte_intr_handle *intr_handle; - uint16_t qid; - int rc; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } - - dev = &rte_eth_devices[port_id]; - intr_handle = &dev->pci_dev->intr_handle; - if (!intr_handle->intr_vec) { - RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n"); - return -EPERM; - } - - for (qid = 0; qid < dev->data->nb_rx_queues; qid++) { - vec = intr_handle->intr_vec[qid]; - rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data); - if (rc && rc != -EEXIST) { - RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error" - " op %d epfd %d vec %u\n", - port_id, qid, op, epfd, vec); - } - } - - return 0; -} - -const struct rte_memzone * -rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name, - uint16_t queue_id, size_t size, unsigned align, - int socket_id) -{ - char z_name[RTE_MEMZONE_NAMESIZE]; - const struct rte_memzone *mz; - - snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d", - dev->driver->pci_drv.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); -} - -int -rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id, - int epfd, int op, void *data) -{ - uint32_t vec; - struct rte_eth_dev *dev; - struct rte_intr_handle *intr_handle; - int rc; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } - - dev = &rte_eth_devices[port_id]; - if (queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id); - return -EINVAL; - } - - intr_handle = &dev->pci_dev->intr_handle; - if (!intr_handle->intr_vec) { - RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n"); - return -EPERM; - } - - vec = intr_handle->intr_vec[queue_id]; - rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data); - if (rc && rc != -EEXIST) { - RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error" - " op %d epfd %d vec %u\n", - port_id, queue_id, op, epfd, vec); - return rc; - } - - return 0; -} - -int -rte_eth_dev_rx_intr_enable(uint8_t port_id, - uint16_t queue_id) -{ - struct rte_eth_dev *dev; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } - - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP); - return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id); -} - -int -rte_eth_dev_rx_intr_disable(uint8_t port_id, - uint16_t queue_id) -{ - struct rte_eth_dev *dev; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } - - dev = &rte_eth_devices[port_id]; - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP); - return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id); -} - -#ifdef RTE_NIC_BYPASS -int rte_eth_dev_bypass_init(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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->bypass_init, -ENOTSUP); - (*dev->dev_ops->bypass_init)(dev); - return 0; -} - -int -rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state) -{ - struct rte_eth_dev *dev; - - 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->bypass_state_show, -ENOTSUP); - (*dev->dev_ops->bypass_state_show)(dev, state); - return 0; -} - -int -rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state) -{ - struct rte_eth_dev *dev; - - 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->bypass_state_set, -ENOTSUP); - (*dev->dev_ops->bypass_state_set)(dev, new_state); - return 0; -} - -int -rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state) -{ - struct rte_eth_dev *dev; - - 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->bypass_state_show, -ENOTSUP); - (*dev->dev_ops->bypass_event_show)(dev, event, state); - return 0; -} - -int -rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state) -{ - struct rte_eth_dev *dev; - - 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->bypass_event_set, -ENOTSUP); - (*dev->dev_ops->bypass_event_set)(dev, event, state); - return 0; -} - -int -rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout) -{ - struct rte_eth_dev *dev; - - 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->bypass_wd_timeout_set, -ENOTSUP); - (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout); - return 0; -} - -int -rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver) -{ - struct rte_eth_dev *dev; - - 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->bypass_ver_show, -ENOTSUP); - (*dev->dev_ops->bypass_ver_show)(dev, ver); - return 0; -} - -int -rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout) -{ - struct rte_eth_dev *dev; - - 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->bypass_wd_timeout_show, -ENOTSUP); - (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout); - return 0; -} - -int -rte_eth_dev_bypass_wd_reset(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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->bypass_wd_reset, -ENOTSUP); - (*dev->dev_ops->bypass_wd_reset)(dev); - return 0; -} -#endif - -int -rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type) -{ - struct rte_eth_dev *dev; - - 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->filter_ctrl, -ENOTSUP); - return (*dev->dev_ops->filter_ctrl)(dev, filter_type, - RTE_ETH_FILTER_NOP, NULL); -} - -int -rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type, - enum rte_filter_op filter_op, void *arg) -{ - struct rte_eth_dev *dev; - - 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->filter_ctrl, -ENOTSUP); - return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg); -} - -void * -rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, - rte_rx_callback_fn fn, void *user_param) -{ -#ifndef RTE_ETHDEV_RXTX_CALLBACKS - rte_errno = ENOTSUP; - return NULL; -#endif - /* check input parameters */ - if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) { - rte_errno = EINVAL; - return NULL; - } - - struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); - - if (cb == NULL) { - rte_errno = ENOMEM; - return NULL; - } - - cb->fn.rx = fn; - cb->param = user_param; - - /* 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_tx_callback_fn fn, void *user_param) -{ -#ifndef RTE_ETHDEV_RXTX_CALLBACKS - rte_errno = ENOTSUP; - return NULL; -#endif - /* check input parameters */ - if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) { - rte_errno = EINVAL; - return NULL; - } - - struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); - - if (cb == NULL) { - rte_errno = ENOMEM; - return NULL; - } - - cb->fn.tx = fn; - cb->param = user_param; - - /* 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; -} - -int -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; -#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; - } - - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->post_rx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - - if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; - } - - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; -} - -int -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; -#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; - } - - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->pre_tx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - - if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; - } - - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; -} - -int -rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id, - struct rte_eth_rxq_info *qinfo) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - if (qinfo == NULL) - return -EINVAL; - - dev = &rte_eth_devices[port_id]; - if (queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP); - - memset(qinfo, 0, sizeof(*qinfo)); - dev->dev_ops->rxq_info_get(dev, queue_id, qinfo); - return 0; -} - -int -rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id, - struct rte_eth_txq_info *qinfo) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - - if (qinfo == NULL) - return -EINVAL; - - dev = &rte_eth_devices[port_id]; - if (queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id); - return -EINVAL; - } - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP); - - memset(qinfo, 0, sizeof(*qinfo)); - dev->dev_ops->txq_info_get(dev, queue_id, qinfo); - return 0; -} - -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; - - 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->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; - - 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->timesync_enable, -ENOTSUP); - return (*dev->dev_ops->timesync_enable)(dev); -} - -int -rte_eth_timesync_disable(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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->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; - - 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->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; - - 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->timesync_read_tx_timestamp, -ENOTSUP); - return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp); -} - -int -rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta) -{ - struct rte_eth_dev *dev; - - 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->timesync_adjust_time, -ENOTSUP); - return (*dev->dev_ops->timesync_adjust_time)(dev, delta); -} - -int -rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp) -{ - struct rte_eth_dev *dev; - - 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->timesync_read_time, -ENOTSUP); - return (*dev->dev_ops->timesync_read_time)(dev, timestamp); -} - -int -rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp) -{ - struct rte_eth_dev *dev; - - 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->timesync_write_time, -ENOTSUP); - return (*dev->dev_ops->timesync_write_time)(dev, timestamp); -} - -int -rte_eth_dev_get_reg_length(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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->get_reg_length, -ENOTSUP); - return (*dev->dev_ops->get_reg_length)(dev); -} - -int -rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info) -{ - struct rte_eth_dev *dev; - - 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->get_reg, -ENOTSUP); - return (*dev->dev_ops->get_reg)(dev, info); -} - -int -rte_eth_dev_get_eeprom_length(uint8_t port_id) -{ - struct rte_eth_dev *dev; - - 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->get_eeprom_length, -ENOTSUP); - return (*dev->dev_ops->get_eeprom_length)(dev); -} - -int -rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info) -{ - struct rte_eth_dev *dev; - - 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->get_eeprom, -ENOTSUP); - return (*dev->dev_ops->get_eeprom)(dev, info); -} - -int -rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info) -{ - struct rte_eth_dev *dev; - - 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->set_eeprom, -ENOTSUP); - return (*dev->dev_ops->set_eeprom)(dev, info); -} - -int -rte_eth_dev_get_dcb_info(uint8_t port_id, - struct rte_eth_dcb_info *dcb_info) -{ - struct rte_eth_dev *dev; - - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } - - dev = &rte_eth_devices[port_id]; - memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info)); - - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP); - return (*dev->dev_ops->get_dcb_info)(dev, dcb_info); -} - -void -rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_dev) -{ - if ((eth_dev == NULL) || (pci_dev == NULL)) { - RTE_PMD_DEBUG_TRACE("NULL pointer eth_dev=%p pci_dev=%p\n", - eth_dev, pci_dev); - return; - } - - eth_dev->data->dev_flags = 0; - if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC) - eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC; - if (pci_dev->driver->drv_flags & RTE_PCI_DRV_DETACHABLE) - eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; - - eth_dev->data->kdrv = pci_dev->kdrv; - eth_dev->data->numa_node = pci_dev->numa_node; - eth_dev->data->drv_name = pci_dev->driver->name; -} |