-/*-
- * BSD LICENSE
- *
- * Copyright (C) IGEL Co.,Ltd.
- * 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 IGEL Co.,Ltd. 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) IGEL Co.,Ltd.
+ * All rights reserved.
*/
#include <rte_mbuf.h>
rte_atomic64_t rx_pkts;
rte_atomic64_t tx_pkts;
- rte_atomic64_t err_pkts;
};
struct pmd_internals {
struct null_queue rx_null_queues[RTE_MAX_QUEUES_PER_PORT];
struct null_queue tx_null_queues[RTE_MAX_QUEUES_PER_PORT];
- struct ether_addr eth_addr;
+ struct rte_ether_addr eth_addr;
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
return 0;
}
-static void
+static int
eth_dev_info(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info)
{
struct pmd_internals *internals;
if ((dev == NULL) || (dev_info == NULL))
- return;
+ return -EINVAL;
internals = dev->data->dev_private;
dev_info->max_mac_addrs = 1;
dev_info->min_rx_bufsize = 0;
dev_info->reta_size = internals->reta_size;
dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
+
+ return 0;
}
static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *igb_stats)
{
unsigned i, num_stats;
- unsigned long rx_total = 0, tx_total = 0, tx_err_total = 0;
+ unsigned long rx_total = 0, tx_total = 0;
const struct pmd_internals *internal;
if ((dev == NULL) || (igb_stats == NULL))
for (i = 0; i < num_stats; i++) {
igb_stats->q_opackets[i] =
internal->tx_null_queues[i].tx_pkts.cnt;
- igb_stats->q_errors[i] =
- internal->tx_null_queues[i].err_pkts.cnt;
tx_total += igb_stats->q_opackets[i];
- tx_err_total += igb_stats->q_errors[i];
}
igb_stats->ipackets = rx_total;
igb_stats->opackets = tx_total;
- igb_stats->oerrors = tx_err_total;
return 0;
}
-static void
+static int
eth_stats_reset(struct rte_eth_dev *dev)
{
unsigned i;
struct pmd_internals *internal;
if (dev == NULL)
- return;
+ return -EINVAL;
internal = dev->data->dev_private;
for (i = 0; i < RTE_DIM(internal->rx_null_queues); i++)
internal->rx_null_queues[i].rx_pkts.cnt = 0;
- for (i = 0; i < RTE_DIM(internal->tx_null_queues); i++) {
+ for (i = 0; i < RTE_DIM(internal->tx_null_queues); i++)
internal->tx_null_queues[i].tx_pkts.cnt = 0;
- internal->tx_null_queues[i].err_pkts.cnt = 0;
- }
+
+ return 0;
}
static void
static int
eth_mac_address_set(__rte_unused struct rte_eth_dev *dev,
- __rte_unused struct ether_addr *addr)
+ __rte_unused struct rte_ether_addr *addr)
{
return 0;
}
.rss_hash_conf_get = eth_rss_hash_conf_get
};
-static struct rte_vdev_driver pmd_null_drv;
-
static int
eth_dev_null_create(struct rte_vdev_device *dev,
unsigned packet_size,
internals->packet_size = packet_size;
internals->packet_copy = packet_copy;
internals->port_id = eth_dev->data->port_id;
- eth_random_addr(internals->eth_addr.addr_bytes);
+ rte_eth_random_addr(internals->eth_addr.addr_bytes);
internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
internals->reta_size = RTE_DIM(internals->reta_conf) * RTE_RETA_GROUP_SIZE;
data->nb_tx_queues = (uint16_t)nb_tx_queues;
data->dev_link = pmd_link;
data->mac_addrs = &internals->eth_addr;
+ data->promiscuous = 1;
+ data->all_multicast = 1;
eth_dev->dev_ops = &ops;
params = rte_vdev_device_args(dev);
PMD_LOG(INFO, "Initializing pmd_null for %s", name);
- if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
- strlen(params) == 0) {
+ if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
eth_dev = rte_eth_dev_attach_secondary(name);
if (!eth_dev) {
PMD_LOG(ERR, "Failed to probe %s", name);
}
/* TODO: request info from primary to set up Rx and Tx */
eth_dev->dev_ops = &ops;
+ eth_dev->device = &dev->device;
+ if (packet_copy) {
+ eth_dev->rx_pkt_burst = eth_null_copy_rx;
+ eth_dev->tx_pkt_burst = eth_null_copy_tx;
+ } else {
+ eth_dev->rx_pkt_burst = eth_null_rx;
+ eth_dev->tx_pkt_burst = eth_null_tx;
+ }
rte_eth_dev_probing_finish(eth_dev);
return 0;
}
if (eth_dev == NULL)
return -1;
- rte_free(eth_dev->data->dev_private);
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ /* mac_addrs must not be freed alone because part of dev_private */
+ eth_dev->data->mac_addrs = NULL;
rte_eth_dev_release_port(eth_dev);
"size=<int> "
"copy=<int>");
-RTE_INIT(eth_null_init_log);
-static void
-eth_null_init_log(void)
+RTE_INIT(eth_null_init_log)
{
eth_null_logtype = rte_log_register("pmd.net.null");
if (eth_null_logtype >= 0)
git.droids-corp.org / dpdk.git / blobdiff