-/*-
- * BSD LICENSE
- *
- * Copyright 2015 6WIND S.A.
- * Copyright 2015 Mellanox.
- *
- * 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 6WIND S.A. 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 2015 6WIND S.A.
+ * Copyright 2015 Mellanox.
*/
+
#include <unistd.h>
#include <rte_ether.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_interrupts.h>
#include <rte_alarm.h>
if (!txq_ctrl)
continue;
- LIST_FOREACH(mr, &priv->mr, next)
+ LIST_FOREACH(mr, &priv->mr, next) {
priv_txq_mp2mr_reg(priv, &txq_ctrl->txq, mr->mp, idx++);
+ if (idx == MLX5_PMD_TX_MP_CACHE)
+ break;
+ }
txq_alloc_elts(txq_ctrl);
txq_ctrl->ibv = mlx5_priv_txq_ibv_new(priv, i);
if (!txq_ctrl->ibv) {
goto error;
}
}
- return -ret;
+ ret = priv_tx_uar_remap(priv, priv->ctx->cmd_fd);
+ if (ret)
+ goto error;
+ return ret;
error:
priv_txq_stop(priv);
- return -ret;
+ return ret;
}
static void
struct mlx5_mr *mr = NULL;
int err;
- if (mlx5_is_secondary())
- return -E_RTE_SECONDARY;
-
dev->data->dev_started = 1;
priv_lock(priv);
err = priv_flow_create_drop_queue(priv);
(void *)dev, strerror(err));
goto error;
}
- /* Update send callback. */
- priv_dev_select_tx_function(priv, dev);
err = priv_rxq_start(priv);
if (err) {
ERROR("%p: RXQ allocation failed: %s",
(void *)dev, strerror(err));
goto error;
}
- /* Update receive callback. */
- priv_dev_select_rx_function(priv, dev);
- err = priv_create_hash_rxqs(priv);
- if (err) {
- ERROR("%p: an error occurred while configuring hash RX queues:"
- " %s",
- (void *)priv, strerror(err));
- goto error;
- }
- err = priv_flow_start(priv, &priv->flows);
- if (err) {
- ERROR("%p: an error occurred while configuring flows:"
- " %s",
- (void *)priv, strerror(err));
- goto error;
- }
err = priv_rx_intr_vec_enable(priv);
if (err) {
ERROR("%p: RX interrupt vector creation failed",
(void *)priv);
goto error;
}
- priv_dev_interrupt_handler_install(priv, dev);
priv_xstats_init(priv);
+ /* Update link status and Tx/Rx callbacks for the first time. */
+ memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link));
+ INFO("Forcing port %u link to be up", dev->data->port_id);
+ err = priv_force_link_status_change(priv, ETH_LINK_UP);
+ if (err) {
+ DEBUG("Failed to set port %u link to be up",
+ dev->data->port_id);
+ goto error;
+ }
+ priv_dev_interrupt_handler_install(priv, dev);
priv_unlock(priv);
return 0;
error:
/* Rollback. */
dev->data->dev_started = 0;
- LIST_FOREACH(mr, &priv->mr, next)
+ for (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr))
priv_mr_release(priv, mr);
- priv_destroy_hash_rxqs(priv);
priv_flow_stop(priv, &priv->flows);
+ priv_dev_traffic_disable(priv, dev);
priv_txq_stop(priv);
priv_rxq_stop(priv);
priv_flow_delete_drop_queue(priv);
priv_unlock(priv);
- return -err;
+ return err;
}
/**
struct priv *priv = dev->data->dev_private;
struct mlx5_mr *mr;
- if (mlx5_is_secondary())
- return;
-
priv_lock(priv);
dev->data->dev_started = 0;
/* Prevent crashes when queues are still in use. */
rte_wmb();
usleep(1000 * priv->rxqs_n);
DEBUG("%p: cleaning up and destroying hash RX queues", (void *)dev);
- priv_destroy_hash_rxqs(priv);
priv_flow_stop(priv, &priv->flows);
- priv_flow_flush(priv, &priv->ctrl_flows);
+ priv_dev_traffic_disable(priv, dev);
priv_rx_intr_vec_disable(priv);
priv_dev_interrupt_handler_uninstall(priv, dev);
priv_txq_stop(priv);
priv_rxq_stop(priv);
- LIST_FOREACH(mr, &priv->mr, next) {
+ for (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr))
priv_mr_release(priv, mr);
- }
priv_flow_delete_drop_queue(priv);
priv_unlock(priv);
}
int
priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev)
{
+ struct rte_flow_item_eth bcast = {
+ .dst.addr_bytes = "\xff\xff\xff\xff\xff\xff",
+ };
+ struct rte_flow_item_eth ipv6_multi_spec = {
+ .dst.addr_bytes = "\x33\x33\x00\x00\x00\x00",
+ };
+ struct rte_flow_item_eth ipv6_multi_mask = {
+ .dst.addr_bytes = "\xff\xff\x00\x00\x00\x00",
+ };
+ struct rte_flow_item_eth unicast = {
+ .src.addr_bytes = "\x00\x00\x00\x00\x00\x00",
+ };
+ struct rte_flow_item_eth unicast_mask = {
+ .dst.addr_bytes = "\xff\xff\xff\xff\xff\xff",
+ };
+ const unsigned int vlan_filter_n = priv->vlan_filter_n;
+ const struct ether_addr cmp = {
+ .addr_bytes = "\x00\x00\x00\x00\x00\x00",
+ };
+ unsigned int i;
+ unsigned int j;
+ int ret;
+
if (priv->isolated)
return 0;
if (dev->data->promiscuous) {
};
claim_zero(mlx5_ctrl_flow(dev, &promisc, &promisc));
- } else if (dev->data->all_multicast) {
+ return 0;
+ }
+ if (dev->data->all_multicast) {
struct rte_flow_item_eth multicast = {
.dst.addr_bytes = "\x01\x00\x00\x00\x00\x00",
- .src.addr_bytes = "\x01\x00\x00\x00\x00\x00",
+ .src.addr_bytes = "\x00\x00\x00\x00\x00\x00",
.type = 0,
};
claim_zero(mlx5_ctrl_flow(dev, &multicast, &multicast));
} else {
- struct rte_flow_item_eth bcast = {
- .dst.addr_bytes = "\xff\xff\xff\xff\xff\xff",
- };
- struct rte_flow_item_eth ipv6_multi_spec = {
- .dst.addr_bytes = "\x33\x33\x00\x00\x00\x00",
- };
- struct rte_flow_item_eth ipv6_multi_mask = {
- .dst.addr_bytes = "\xff\xff\x00\x00\x00\x00",
- };
- struct rte_flow_item_eth unicast = {
- .src.addr_bytes = "\x00\x00\x00\x00\x00\x00",
- };
- struct rte_flow_item_eth unicast_mask = {
- .dst.addr_bytes = "\xff\xff\xff\xff\xff\xff",
- };
- const unsigned int vlan_filter_n = priv->vlan_filter_n;
- const struct ether_addr cmp = {
- .addr_bytes = "\x00\x00\x00\x00\x00\x00",
- };
- unsigned int i;
- unsigned int j;
- unsigned int unicast_flow = 0;
- int ret;
+ /* Add broadcast/multicast flows. */
+ for (i = 0; i != vlan_filter_n; ++i) {
+ uint16_t vlan = priv->vlan_filter[i];
+
+ struct rte_flow_item_vlan vlan_spec = {
+ .tci = rte_cpu_to_be_16(vlan),
+ };
+ struct rte_flow_item_vlan vlan_mask = {
+ .tci = 0xffff,
+ };
- for (i = 0; i != MLX5_MAX_MAC_ADDRESSES; ++i) {
- struct ether_addr *mac = &dev->data->mac_addrs[i];
+ ret = mlx5_ctrl_flow_vlan(dev, &bcast, &bcast,
+ &vlan_spec, &vlan_mask);
+ if (ret)
+ goto error;
+ ret = mlx5_ctrl_flow_vlan(dev, &ipv6_multi_spec,
+ &ipv6_multi_mask,
+ &vlan_spec, &vlan_mask);
+ if (ret)
+ goto error;
+ }
+ if (!vlan_filter_n) {
+ ret = mlx5_ctrl_flow(dev, &bcast, &bcast);
+ if (ret)
+ goto error;
+ ret = mlx5_ctrl_flow(dev, &ipv6_multi_spec,
+ &ipv6_multi_mask);
+ if (ret)
+ goto error;
+ }
+ }
+ /* Add MAC address flows. */
+ for (i = 0; i != MLX5_MAX_MAC_ADDRESSES; ++i) {
+ struct ether_addr *mac = &dev->data->mac_addrs[i];
- if (!memcmp(mac, &cmp, sizeof(*mac)))
- continue;
- memcpy(&unicast.dst.addr_bytes,
- mac->addr_bytes,
- ETHER_ADDR_LEN);
- for (j = 0; j != vlan_filter_n; ++j) {
- uint16_t vlan = priv->vlan_filter[j];
+ if (!memcmp(mac, &cmp, sizeof(*mac)))
+ continue;
+ memcpy(&unicast.dst.addr_bytes,
+ mac->addr_bytes,
+ ETHER_ADDR_LEN);
+ for (j = 0; j != vlan_filter_n; ++j) {
+ uint16_t vlan = priv->vlan_filter[j];
- struct rte_flow_item_vlan vlan_spec = {
- .tci = rte_cpu_to_be_16(vlan),
- };
- struct rte_flow_item_vlan vlan_mask = {
- .tci = 0xffff,
- };
+ struct rte_flow_item_vlan vlan_spec = {
+ .tci = rte_cpu_to_be_16(vlan),
+ };
+ struct rte_flow_item_vlan vlan_mask = {
+ .tci = 0xffff,
+ };
- ret = mlx5_ctrl_flow_vlan(dev, &unicast,
- &unicast_mask,
- &vlan_spec,
- &vlan_mask);
- if (ret)
- goto error;
- unicast_flow = 1;
- }
- if (!vlan_filter_n) {
- ret = mlx5_ctrl_flow(dev, &unicast,
- &unicast_mask);
- if (ret)
- goto error;
- unicast_flow = 1;
- }
+ ret = mlx5_ctrl_flow_vlan(dev, &unicast,
+ &unicast_mask,
+ &vlan_spec,
+ &vlan_mask);
+ if (ret)
+ goto error;
+ }
+ if (!vlan_filter_n) {
+ ret = mlx5_ctrl_flow(dev, &unicast,
+ &unicast_mask);
+ if (ret)
+ goto error;
}
- if (!unicast_flow)
- return 0;
- ret = mlx5_ctrl_flow(dev, &bcast, &bcast);
- if (ret)
- goto error;
- ret = mlx5_ctrl_flow(dev, &ipv6_multi_spec, &ipv6_multi_mask);
- if (ret)
- goto error;
}
return 0;
error:
git.droids-corp.org / dpdk.git / blobdiff