1381 lines
36 KiB
C
1381 lines
36 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2010-2012 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 <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_tailq.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_ether.h"
|
|
#include "rte_ethdev.h"
|
|
|
|
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
|
|
#define PMD_DEBUG_TRACE(fmt, args...) do { \
|
|
RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
|
|
} while (0)
|
|
#else
|
|
#define PMD_DEBUG_TRACE(fmt, args...)
|
|
#endif
|
|
|
|
/* define two macros for quick checking for restricting functions to primary
|
|
* instance only. First macro is for functions returning an int - and therefore
|
|
* an error code, second macro is for functions returning null.
|
|
*/
|
|
#define PROC_PRIMARY_OR_ERR() do { \
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
|
|
PMD_DEBUG_TRACE("Cannot run %s in secondary processes\n", \
|
|
__func__); \
|
|
return (-E_RTE_SECONDARY); \
|
|
} \
|
|
} while(0)
|
|
|
|
#define PROC_PRIMARY_OR_RET() do { \
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
|
|
PMD_DEBUG_TRACE("Cannot run %s in secondary processes\n", \
|
|
__func__); \
|
|
return; \
|
|
} \
|
|
} while(0)
|
|
|
|
/* Macros to check for invlaid function pointers in dev_ops structure */
|
|
#define FUNC_PTR_OR_ERR_RET(func, retval) do { \
|
|
if ((func) == NULL) { \
|
|
PMD_DEBUG_TRACE("Function not supported\n"); \
|
|
return (retval); \
|
|
} \
|
|
} while(0)
|
|
#define FUNC_PTR_OR_RET(func) do { \
|
|
if ((func) == NULL) { \
|
|
PMD_DEBUG_TRACE("Function not supported\n"); \
|
|
return; \
|
|
} \
|
|
} while(0)
|
|
|
|
static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
|
|
struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
|
|
static struct rte_eth_dev_data *rte_eth_dev_data = NULL;
|
|
static uint8_t nb_ports = 0;
|
|
|
|
/* spinlock for eth device callbacks */
|
|
static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
|
|
|
|
/**
|
|
* 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 */
|
|
};
|
|
|
|
static inline 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));
|
|
}
|
|
|
|
static inline struct rte_eth_dev *
|
|
rte_eth_dev_allocate(void)
|
|
{
|
|
struct rte_eth_dev *eth_dev;
|
|
|
|
if (nb_ports == RTE_MAX_ETHPORTS)
|
|
return NULL;
|
|
|
|
if (rte_eth_dev_data == NULL)
|
|
rte_eth_dev_data_alloc();
|
|
|
|
eth_dev = &rte_eth_devices[nb_ports];
|
|
eth_dev->data = &rte_eth_dev_data[nb_ports];
|
|
eth_dev->data->port_id = nb_ports++;
|
|
return eth_dev;
|
|
}
|
|
|
|
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;
|
|
int diag;
|
|
|
|
eth_drv = (struct eth_driver *)pci_drv;
|
|
|
|
eth_dev = rte_eth_dev_allocate();
|
|
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,
|
|
CACHE_LINE_SIZE);
|
|
if (eth_dev->data->dev_private == NULL)
|
|
return -ENOMEM;
|
|
}
|
|
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->callbacks));
|
|
|
|
/*
|
|
* Set the default maximum frame size.
|
|
*/
|
|
eth_dev->data->max_frame_size = ETHER_MAX_LEN;
|
|
|
|
/* Invoke PMD device initialization function */
|
|
diag = (*eth_drv->eth_dev_init)(eth_drv, eth_dev);
|
|
if (diag == 0)
|
|
return (0);
|
|
|
|
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);
|
|
nb_ports--;
|
|
return diag;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
rte_eal_pci_register(ð_drv->pci_drv);
|
|
}
|
|
|
|
uint8_t
|
|
rte_eth_dev_count(void)
|
|
{
|
|
return (nb_ports);
|
|
}
|
|
|
|
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*/
|
|
PROC_PRIMARY_OR_ERR();
|
|
|
|
if (port_id >= nb_ports || port_id >= RTE_MAX_ETHPORTS) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
|
|
|
|
if (dev->data->dev_started) {
|
|
PMD_DEBUG_TRACE(
|
|
"port %d must be stopped to allow configuration", 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) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d",
|
|
port_id, nb_rx_q, dev_info.max_rx_queues);
|
|
return (-EINVAL);
|
|
}
|
|
if (nb_rx_q == 0) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
if (nb_tx_q > dev_info.max_tx_queues) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d",
|
|
port_id, nb_tx_q, dev_info.max_tx_queues);
|
|
return (-EINVAL);
|
|
}
|
|
if (nb_tx_q == 0) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0", 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 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) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
|
|
" > max valid value %u",
|
|
port_id,
|
|
(unsigned)dev_conf->rxmode.max_rx_pkt_len,
|
|
(unsigned)dev_info.max_rx_pktlen);
|
|
return (-EINVAL);
|
|
}
|
|
} else
|
|
/* Use default value */
|
|
dev->data->dev_conf.rxmode.max_rx_pkt_len = ETHER_MAX_LEN;
|
|
|
|
/* For vmdb+dcb mode check our configuration before we go further */
|
|
if (dev_conf->rxmode.mq_mode == ETH_VMDQ_DCB) {
|
|
const struct rte_eth_vmdq_dcb_conf *conf;
|
|
|
|
if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
|
|
"!= %d",
|
|
port_id, ETH_VMDQ_DCB_NUM_QUEUES);
|
|
return (-EINVAL);
|
|
}
|
|
conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
|
|
if (! (conf->nb_queue_pools == ETH_16_POOLS ||
|
|
conf->nb_queue_pools == ETH_32_POOLS)) {
|
|
PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
|
|
"nb_queue_pools != %d or nb_queue_pools "
|
|
"!= %d",
|
|
port_id, ETH_16_POOLS, ETH_32_POOLS);
|
|
return (-EINVAL);
|
|
}
|
|
}
|
|
|
|
diag = (*dev->dev_ops->dev_configure)(dev, nb_rx_q, nb_tx_q);
|
|
if (diag != 0) {
|
|
rte_free(dev->data->rx_queues);
|
|
rte_free(dev->data->tx_queues);
|
|
}
|
|
return diag;
|
|
}
|
|
|
|
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;
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
rte_eth_dev_info_get(port_id, &dev_info);
|
|
|
|
/* 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->dev_ops->mac_addr_add)(dev, &addr, i, 0);
|
|
else {
|
|
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 allmulticast 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*/
|
|
PROC_PRIMARY_OR_ERR();
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
|
|
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);
|
|
|
|
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*/
|
|
PROC_PRIMARY_OR_RET();
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
|
|
dev->data->dev_started = 0;
|
|
(*dev->dev_ops->dev_stop)(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*/
|
|
PROC_PRIMARY_OR_RET();
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
|
|
dev->data->dev_started = 0;
|
|
(*dev->dev_ops->dev_close)(dev);
|
|
}
|
|
|
|
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)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
struct rte_pktmbuf_pool_private *mbp_priv;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
/* This function is only safe when called from the primary process
|
|
* in a multi-process setup*/
|
|
PROC_PRIMARY_OR_ERR();
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
if (rx_queue_id >= dev->data->nb_rx_queues) {
|
|
PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
if (dev->data->dev_started) {
|
|
PMD_DEBUG_TRACE(
|
|
"port %d must be stopped to allow configuration", port_id);
|
|
return -EBUSY;
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
|
|
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.
|
|
*/
|
|
(*dev->dev_ops->dev_infos_get)(dev, &dev_info);
|
|
if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
|
|
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_priv = (struct rte_pktmbuf_pool_private *)
|
|
((char *)mp + sizeof(struct rte_mempool));
|
|
if ((uint32_t) (mbp_priv->mbuf_data_room_size - RTE_PKTMBUF_HEADROOM) <
|
|
dev_info.min_rx_bufsize) {
|
|
PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
|
|
"(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
|
|
"=%d)\n",
|
|
mp->name,
|
|
(int)mbp_priv->mbuf_data_room_size,
|
|
(int)(RTE_PKTMBUF_HEADROOM +
|
|
dev_info.min_rx_bufsize),
|
|
(int)RTE_PKTMBUF_HEADROOM,
|
|
(int)dev_info.min_rx_bufsize);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
return (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
|
|
socket_id, rx_conf, mp);
|
|
}
|
|
|
|
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;
|
|
|
|
/* This function is only safe when called from the primary process
|
|
* in a multi-process setup*/
|
|
PROC_PRIMARY_OR_ERR();
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
if (tx_queue_id >= dev->data->nb_tx_queues) {
|
|
PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
if (dev->data->dev_started) {
|
|
PMD_DEBUG_TRACE(
|
|
"port %d must be stopped to allow configuration", port_id);
|
|
return -EBUSY;
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return -1;
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
return dev->data->promiscuous;
|
|
}
|
|
|
|
void
|
|
rte_eth_allmulticast_enable(uint8_t port_id)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return -1;
|
|
}
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
|
|
|
|
if (dev->data->dev_conf.intr_conf.lsc != 0)
|
|
rte_eth_dev_atomic_read_link_status(dev, eth_link);
|
|
else {
|
|
(*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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
|
|
|
|
if (dev->data->dev_conf.intr_conf.lsc != 0)
|
|
rte_eth_dev_atomic_read_link_status(dev, eth_link);
|
|
else {
|
|
(*dev->dev_ops->link_update)(dev, 0);
|
|
*eth_link = dev->data->dev_link;
|
|
}
|
|
}
|
|
|
|
void
|
|
rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->stats_get);
|
|
(*dev->dev_ops->stats_get)(dev, stats);
|
|
stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
|
|
}
|
|
|
|
void
|
|
rte_eth_stats_reset(uint8_t port_id)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
|
|
(*dev->dev_ops->stats_reset)(dev);
|
|
}
|
|
|
|
void
|
|
rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
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->driver->pci_drv.name;
|
|
}
|
|
|
|
void
|
|
rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
if (! (dev->data->dev_conf.rxmode.hw_vlan_filter)) {
|
|
PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
|
|
return (-ENOSYS);
|
|
}
|
|
if (vlan_id > 4095) {
|
|
PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
|
|
port_id, (unsigned) vlan_id);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
|
|
(*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter,
|
|
uint8_t queue)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_signature_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_add_signature_filter)
|
|
return (*dev->dev_ops->fdir_add_signature_filter)(dev,
|
|
fdir_filter,
|
|
queue);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter,
|
|
uint8_t queue)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_signature_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_update_signature_filter)
|
|
return (*dev->dev_ops->fdir_update_signature_filter)(dev,
|
|
fdir_filter,
|
|
queue);
|
|
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_SIGNATURE) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_signature_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_remove_signature_filter)
|
|
return (*dev->dev_ops->fdir_remove_signature_filter)(dev,
|
|
fdir_filter);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
if (! (dev->data->dev_conf.fdir_conf.mode)) {
|
|
PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_infos_get, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_infos_get) {
|
|
(*dev->dev_ops->fdir_infos_get)(dev, fdir);
|
|
return (0);
|
|
}
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter,
|
|
uint16_t soft_id, uint8_t queue,
|
|
uint8_t drop)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
/* For now IPv6 is not supported with perfect filter */
|
|
if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
|
|
return (-ENOTSUP);
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_add_perfect_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_add_perfect_filter)
|
|
return (*dev->dev_ops->fdir_add_perfect_filter)(dev, fdir_filter,
|
|
soft_id, queue,
|
|
drop);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter,
|
|
uint16_t soft_id, uint8_t queue,
|
|
uint8_t drop)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
/* For now IPv6 is not supported with perfect filter */
|
|
if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
|
|
return (-ENOTSUP);
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_update_perfect_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_update_perfect_filter)
|
|
return (*dev->dev_ops->fdir_update_perfect_filter)(dev,
|
|
fdir_filter,
|
|
soft_id,
|
|
queue,
|
|
drop);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return (-ENOTSUP);
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
|
|
struct rte_fdir_filter *fdir_filter,
|
|
uint16_t soft_id)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
|
|
PMD_DEBUG_TRACE("port %d: invalid FDIR mode=%u\n",
|
|
port_id, dev->data->dev_conf.fdir_conf.mode);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
if ((fdir_filter->l4type == RTE_FDIR_L4TYPE_SCTP
|
|
|| fdir_filter->l4type == RTE_FDIR_L4TYPE_NONE)
|
|
&& (fdir_filter->port_src || fdir_filter->port_dst)) {
|
|
PMD_DEBUG_TRACE(" Port are meaningless for SCTP and " \
|
|
"None l4type source & destinations ports " \
|
|
"should be null!");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
/* For now IPv6 is not supported with perfect filter */
|
|
if (fdir_filter->iptype == RTE_FDIR_IPTYPE_IPV6)
|
|
return (-ENOTSUP);
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_remove_perfect_filter, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_remove_perfect_filter)
|
|
return (*dev->dev_ops->fdir_remove_perfect_filter)(dev,
|
|
fdir_filter,
|
|
soft_id);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n", port_id);
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_fdir_set_masks(uint8_t port_id, struct rte_fdir_masks *fdir_mask)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
if (! (dev->data->dev_conf.fdir_conf.mode)) {
|
|
PMD_DEBUG_TRACE("port %d: pkt-filter disabled\n", port_id);
|
|
return (-ENOSYS);
|
|
}
|
|
|
|
/* IPv6 mask are not supported */
|
|
if (fdir_mask->src_ipv6_mask)
|
|
return (-ENOTSUP);
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fdir_set_masks, -ENOTSUP);
|
|
if (*dev->dev_ops->fdir_set_masks)
|
|
return (*dev->dev_ops->fdir_set_masks)(dev, fdir_mask);
|
|
|
|
PMD_DEBUG_TRACE("port %d: FDIR feature not supported\n",
|
|
port_id);
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
|
|
PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
|
|
return (-EINVAL);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
/* High water, low water validation are device specific */
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
|
|
if (*dev->dev_ops->flow_ctrl_set)
|
|
return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
|
|
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
int
|
|
rte_eth_led_on(uint8_t port_id)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
|
|
return ((*dev->dev_ops->dev_led_on)(dev));
|
|
}
|
|
|
|
int
|
|
rte_eth_led_off(uint8_t port_id)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
|
|
return ((*dev->dev_ops->dev_led_off)(dev));
|
|
}
|
|
|
|
/*
|
|
* Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
|
|
* an empty spot.
|
|
*/
|
|
static inline int
|
|
get_mac_addr_index(uint8_t port_id, struct ether_addr *addr)
|
|
{
|
|
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 struct ether_addr null_mac_addr = {{0, 0, 0, 0, 0, 0}};
|
|
|
|
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;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
|
|
if (is_zero_ether_addr(addr)) {
|
|
PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n", port_id);
|
|
return (-EINVAL);
|
|
}
|
|
|
|
/* Check if it's already there, and do nothing */
|
|
index = get_mac_addr_index(port_id, addr);
|
|
if (index >= 0)
|
|
return 0;
|
|
|
|
index = get_mac_addr_index(port_id, &null_mac_addr);
|
|
if (index < 0) {
|
|
PMD_DEBUG_TRACE("port %d: MAC address array full\n", port_id);
|
|
return (-ENOSPC);
|
|
}
|
|
|
|
/* 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]);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
int index;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return (-ENODEV);
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
|
|
index = get_mac_addr_index(port_id, addr);
|
|
if (index == 0) {
|
|
PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
|
|
return (-EADDRINUSE);
|
|
} 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]);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
|
|
uint16_t
|
|
rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
|
|
struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return 0;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, -ENOTSUP);
|
|
if (queue_id >= dev->data->nb_rx_queues) {
|
|
PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
|
|
return 0;
|
|
}
|
|
return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
|
|
rx_pkts, nb_pkts);
|
|
}
|
|
|
|
uint16_t
|
|
rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
|
|
struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
|
|
{
|
|
struct rte_eth_dev *dev;
|
|
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return 0;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
|
|
FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, -ENOTSUP);
|
|
if (queue_id >= dev->data->nb_tx_queues) {
|
|
PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
|
|
return 0;
|
|
}
|
|
return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
|
|
tx_pkts, nb_pkts);
|
|
}
|
|
#endif
|
|
|
|
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)
|
|
{
|
|
int ret = -1;
|
|
struct rte_eth_dev *dev;
|
|
struct rte_eth_dev_callback *user_cb = NULL;
|
|
|
|
if (!cb_fn)
|
|
return -1;
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return -1;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
rte_spinlock_lock(&rte_eth_dev_cb_lock);
|
|
TAILQ_FOREACH(user_cb, &(dev->callbacks), next) {
|
|
if (user_cb->cb_fn == cb_fn &&
|
|
user_cb->cb_arg == cb_arg &&
|
|
user_cb->event == event) {
|
|
ret = 0;
|
|
goto out;
|
|
}
|
|
}
|
|
user_cb = rte_malloc("INTR_USER_CALLBACK",
|
|
sizeof(struct rte_eth_dev_callback), 0);
|
|
if (!user_cb)
|
|
goto out;
|
|
user_cb->cb_fn = cb_fn;
|
|
user_cb->cb_arg = cb_arg;
|
|
user_cb->event = event;
|
|
TAILQ_INSERT_TAIL(&(dev->callbacks), user_cb, next);
|
|
ret = 0;
|
|
|
|
out:
|
|
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
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 = -1;
|
|
struct rte_eth_dev *dev;
|
|
struct rte_eth_dev_callback *cb_lst = NULL;
|
|
|
|
if (!cb_fn)
|
|
return -1;
|
|
if (port_id >= nb_ports) {
|
|
PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
|
|
return -1;
|
|
}
|
|
dev = &rte_eth_devices[port_id];
|
|
rte_spinlock_lock(&rte_eth_dev_cb_lock);
|
|
TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
|
|
if (cb_lst->cb_fn != cb_fn || cb_lst->event != event)
|
|
continue;
|
|
if (cb_lst->cb_arg == (void *)-1 ||
|
|
cb_lst->cb_arg == cb_arg) {
|
|
TAILQ_REMOVE(&(dev->callbacks), cb_lst, next);
|
|
rte_free(cb_lst);
|
|
ret = 0;
|
|
}
|
|
}
|
|
|
|
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 = NULL;
|
|
struct rte_eth_dev_callback dev_cb;
|
|
|
|
rte_spinlock_lock(&rte_eth_dev_cb_lock);
|
|
TAILQ_FOREACH(cb_lst, &(dev->callbacks), next) {
|
|
if (cb_lst->cb_fn == NULL || cb_lst->event != event)
|
|
continue;
|
|
dev_cb = *cb_lst;
|
|
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);
|
|
}
|
|
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
|
|
}
|
|
|