-/*-
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2015 Intel Corporation
*/
#include "rte_eth_ring.h"
#include <rte_mbuf.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_malloc.h>
#include <rte_memcpy.h>
-#include <rte_memzone.h>
#include <rte_string_fns.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include <rte_kvargs.h>
#include <rte_errno.h>
.link_speed = ETH_SPEED_NUM_10G,
.link_duplex = ETH_LINK_FULL_DUPLEX,
.link_status = ETH_LINK_DOWN,
- .link_autoneg = ETH_LINK_SPEED_AUTONEG
+ .link_autoneg = ETH_LINK_FIXED,
};
+static int eth_ring_logtype;
+
+#define PMD_LOG(level, fmt, args...) \
+ rte_log(RTE_LOG_ ## level, eth_ring_logtype, \
+ "%s(): " fmt "\n", __func__, ##args)
+
static uint16_t
eth_ring_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
{
dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
dev_info->max_tx_queues = (uint16_t)internals->max_tx_queues;
dev_info->min_rx_bufsize = 0;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
-static void
+static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
unsigned i;
stats->ipackets = rx_total;
stats->opackets = tx_total;
stats->oerrors = tx_err_total;
+
+ return 0;
}
static void
void **tx_queues_local = NULL;
unsigned i;
- RTE_LOG(INFO, PMD, "Creating rings-backed ethdev on numa socket %u\n",
+ PMD_LOG(INFO, "Creating rings-backed ethdev on numa socket %u",
numa_node);
- /* now do all data allocation - for eth_dev structure, dummy pci driver
- * and internal (private) data
- */
- data = rte_zmalloc_socket(name, sizeof(*data), 0, numa_node);
- if (data == NULL) {
- rte_errno = ENOMEM;
- goto error;
- }
-
rx_queues_local = rte_zmalloc_socket(name,
sizeof(void *) * nb_rx_queues, 0, numa_node);
if (rx_queues_local == NULL) {
* - point eth_dev_data to internals
* - and point eth_dev structure to new eth_dev_data structure
*/
- /* NOTE: we'll replace the data element, of originally allocated eth_dev
- * so the rings are local per-process */
- rte_memcpy(data, eth_dev->data, sizeof(*data));
+ data = eth_dev->data;
data->rx_queues = rx_queues_local;
data->tx_queues = tx_queues_local;
data->dev_link = pmd_link;
data->mac_addrs = &internals->address;
- eth_dev->data = data;
eth_dev->dev_ops = &ops;
- data->dev_flags = RTE_ETH_DEV_DETACHABLE;
data->kdrv = RTE_KDRV_NONE;
data->numa_node = numa_node;
eth_dev->rx_pkt_burst = eth_ring_rx;
eth_dev->tx_pkt_burst = eth_ring_tx;
+ rte_eth_dev_probing_finish(eth_dev);
*eth_dev_p = eth_dev;
return data->port_id;
error:
rte_free(rx_queues_local);
rte_free(tx_queues_local);
- rte_free(data);
rte_free(internals);
return -1;
ret = -EINVAL;
if (!name) {
- RTE_LOG(WARNING, PMD, "command line parameter is empty for ring pmd!\n");
+ PMD_LOG(WARNING, "command line parameter is empty for ring pmd!");
goto out;
}
node = strchr(name, ':');
if (!node) {
- RTE_LOG(WARNING, PMD, "could not parse node value from %s\n",
+ PMD_LOG(WARNING, "could not parse node value from %s",
name);
goto out;
}
action = strchr(node, ':');
if (!action) {
- RTE_LOG(WARNING, PMD, "could not parse action value from %s\n",
+ PMD_LOG(WARNING, "could not parse action value from %s",
node);
goto out;
}
info->list[info->count].node = strtol(node, &end, 10);
if ((errno != 0) || (*end != '\0')) {
- RTE_LOG(WARNING, PMD, "node value %s is unparseable as a number\n", node);
+ PMD_LOG(WARNING,
+ "node value %s is unparseable as a number", node);
goto out;
}
name = rte_vdev_device_name(dev);
params = rte_vdev_device_args(dev);
- RTE_LOG(INFO, PMD, "Initializing pmd_ring for %s\n", name);
+ PMD_LOG(INFO, "Initializing pmd_ring for %s", name);
if (params == NULL || params[0] == '\0') {
ret = eth_dev_ring_create(name, rte_socket_id(), DEV_CREATE,
ð_dev);
if (ret == -1) {
- RTE_LOG(INFO, PMD,
- "Attach to pmd_ring for %s\n", name);
+ PMD_LOG(INFO,
+ "Attach to pmd_ring for %s", name);
ret = eth_dev_ring_create(name, rte_socket_id(),
DEV_ATTACH, ð_dev);
}
kvlist = rte_kvargs_parse(params, valid_arguments);
if (!kvlist) {
- RTE_LOG(INFO, PMD, "Ignoring unsupported parameters when creating"
- " rings-backed ethernet device\n");
+ PMD_LOG(INFO, "Ignoring unsupported parameters when creating"
+ " rings-backed ethernet device");
ret = eth_dev_ring_create(name, rte_socket_id(),
DEV_CREATE, ð_dev);
if (ret == -1) {
- RTE_LOG(INFO, PMD,
- "Attach to pmd_ring for %s\n",
+ PMD_LOG(INFO,
+ "Attach to pmd_ring for %s",
name);
ret = eth_dev_ring_create(name, rte_socket_id(),
DEV_ATTACH, ð_dev);
ð_dev);
if ((ret == -1) &&
(info->list[info->count].action == DEV_CREATE)) {
- RTE_LOG(INFO, PMD,
- "Attach to pmd_ring for %s\n",
+ PMD_LOG(INFO,
+ "Attach to pmd_ring for %s",
name);
ret = eth_dev_ring_create(name,
info->list[info->count].node,
struct ring_queue *r = NULL;
uint16_t i;
- RTE_LOG(INFO, PMD, "Un-Initializing pmd_ring for %s\n", name);
+ PMD_LOG(INFO, "Un-Initializing pmd_ring for %s", name);
if (name == NULL)
return -EINVAL;
rte_free(eth_dev->data->tx_queues);
rte_free(eth_dev->data->dev_private);
- rte_free(eth_dev->data);
-
rte_eth_dev_release_port(eth_dev);
return 0;
}
RTE_PMD_REGISTER_ALIAS(net_ring, eth_ring);
RTE_PMD_REGISTER_PARAM_STRING(net_ring,
ETH_RING_NUMA_NODE_ACTION_ARG "=name:node:action(ATTACH|CREATE)");
+
+RTE_INIT(eth_ring_init_log);
+static void
+eth_ring_init_log(void)
+{
+ eth_ring_logtype = rte_log_register("pmd.net.ring");
+ if (eth_ring_logtype >= 0)
+ rte_log_set_level(eth_ring_logtype, RTE_LOG_NOTICE);
+}