-/*
- * BSD LICENSE
- *
- * Copyright (C) Cavium Inc. 2017. 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 Cavium networks 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) 2017 Cavium, Inc
*/
+
#include <stdio.h>
#include <stdarg.h>
#include <stdbool.h>
#include <rte_dev.h>
#include <rte_kvargs.h>
#include <rte_malloc.h>
+#include <rte_mbuf_pool_ops.h>
#include <rte_prefetch.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include "octeontx_ethdev.h"
+#include "octeontx_rxtx.h"
#include "octeontx_logs.h"
struct octeontx_vdev_init_params {
uint8_t nr_port;
};
+uint16_t
+rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
+
enum octeontx_link_speed {
OCTEONTX_LINK_SPEED_SGMII,
OCTEONTX_LINK_SPEED_XAUI,
OCTEONTX_LINK_SPEED_RESERVE2
};
+int otx_net_logtype_mbox;
+int otx_net_logtype_init;
+int otx_net_logtype_driver;
+
+RTE_INIT(otx_net_init_log)
+{
+ otx_net_logtype_mbox = rte_log_register("pmd.net.octeontx.mbox");
+ if (otx_net_logtype_mbox >= 0)
+ rte_log_set_level(otx_net_logtype_mbox, RTE_LOG_NOTICE);
+
+ otx_net_logtype_init = rte_log_register("pmd.net.octeontx.init");
+ if (otx_net_logtype_init >= 0)
+ rte_log_set_level(otx_net_logtype_init, RTE_LOG_NOTICE);
+
+ otx_net_logtype_driver = rte_log_register("pmd.net.octeontx.driver");
+ if (otx_net_logtype_driver >= 0)
+ rte_log_set_level(otx_net_logtype_driver, RTE_LOG_NOTICE);
+}
+
/* Parse integer from integer argument */
static int
parse_integer_arg(const char *key __rte_unused,
int res;
res = 0;
-
+ memset(&bgx_port_conf, 0x0, sizeof(bgx_port_conf));
PMD_INIT_FUNC_TRACE();
res = octeontx_bgx_port_open(nic->port_id, &bgx_port_conf);
octeontx_log_dbg("port closed %d", nic->port_id);
}
+static int
+octeontx_port_start(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ return octeontx_bgx_port_start(nic->port_id);
+}
+
+static int
+octeontx_port_stop(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ return octeontx_bgx_port_stop(nic->port_id);
+}
+
static void
octeontx_port_promisc_set(struct octeontx_nic *nic, int en)
{
nic->port_id, en ? "set" : "unset");
}
+static int
+octeontx_port_stats(struct octeontx_nic *nic, struct rte_eth_stats *stats)
+{
+ octeontx_mbox_bgx_port_stats_t bgx_stats;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ res = octeontx_bgx_port_stats(nic->port_id, &bgx_stats);
+ if (res < 0) {
+ octeontx_log_err("failed to get port stats %d", nic->port_id);
+ return res;
+ }
+
+ stats->ipackets = bgx_stats.rx_packets;
+ stats->ibytes = bgx_stats.rx_bytes;
+ stats->imissed = bgx_stats.rx_dropped;
+ stats->ierrors = bgx_stats.rx_errors;
+ stats->opackets = bgx_stats.tx_packets;
+ stats->obytes = bgx_stats.tx_bytes;
+ stats->oerrors = bgx_stats.tx_errors;
+
+ octeontx_log_dbg("port%d stats inpkts=%" PRIx64 " outpkts=%" PRIx64 "",
+ nic->port_id, stats->ipackets, stats->opackets);
+
+ return 0;
+}
+
+static void
+octeontx_port_stats_clr(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ octeontx_bgx_port_stats_clr(nic->port_id);
+}
+
static inline void
devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
struct rte_event_dev_info *info)
return -EINVAL;
}
- if (!rxmode->hw_strip_crc) {
- PMD_INIT_LOG(NOTICE, "can't disable hw crc strip");
- rxmode->hw_strip_crc = 1;
- }
-
- if (rxmode->hw_ip_checksum) {
- PMD_INIT_LOG(NOTICE, "rxcksum not supported");
- rxmode->hw_ip_checksum = 0;
- }
-
- if (rxmode->split_hdr_size) {
- octeontx_log_err("rxmode does not support split header");
- return -EINVAL;
- }
-
- if (rxmode->hw_vlan_filter) {
- octeontx_log_err("VLAN filter not supported");
- return -EINVAL;
- }
-
- if (rxmode->hw_vlan_extend) {
- octeontx_log_err("VLAN extended not supported");
- return -EINVAL;
- }
-
- if (rxmode->enable_lro) {
- octeontx_log_err("LRO not supported");
- return -EINVAL;
+ if (!(txmode->offloads & DEV_TX_OFFLOAD_MT_LOCKFREE)) {
+ PMD_INIT_LOG(NOTICE, "cant disable lockfree tx");
+ txmode->offloads |= DEV_TX_OFFLOAD_MT_LOCKFREE;
}
if (conf->link_speeds & ETH_LINK_SPEED_FIXED) {
}
static void
-octeontx_dev_promisc_enable(struct rte_eth_dev *dev)
+octeontx_dev_close(struct rte_eth_dev *dev)
{
+ struct octeontx_txq *txq = NULL;
struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ unsigned int i;
+ int ret;
PMD_INIT_FUNC_TRACE();
- octeontx_port_promisc_set(nic, 1);
+
+ rte_event_dev_close(nic->evdev);
+
+ ret = octeontx_pko_channel_close(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("failed to close channel %d VF%d %d %d",
+ nic->base_ochan, nic->port_id, nic->num_tx_queues,
+ ret);
+ }
+ /* Free txq resources for this port */
+ for (i = 0; i < nic->num_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ if (!txq)
+ continue;
+
+ rte_free(txq);
+ }
+
+ dev->tx_pkt_burst = NULL;
+ dev->rx_pkt_burst = NULL;
+}
+
+static int
+octeontx_dev_start(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ ret = 0;
+
+ PMD_INIT_FUNC_TRACE();
+ /*
+ * Tx start
+ */
+ dev->tx_pkt_burst = octeontx_xmit_pkts;
+ ret = octeontx_pko_channel_start(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("fail to conf VF%d no. txq %d chan %d ret %d",
+ nic->port_id, nic->num_tx_queues, nic->base_ochan,
+ ret);
+ goto error;
+ }
+
+ /*
+ * Rx start
+ */
+ dev->rx_pkt_burst = octeontx_recv_pkts;
+ ret = octeontx_pki_port_start(nic->port_id);
+ if (ret < 0) {
+ octeontx_log_err("fail to start Rx on port %d", nic->port_id);
+ goto channel_stop_error;
+ }
+
+ /*
+ * Start port
+ */
+ ret = octeontx_port_start(nic);
+ if (ret < 0) {
+ octeontx_log_err("failed start port %d", ret);
+ goto pki_port_stop_error;
+ }
+
+ PMD_TX_LOG(DEBUG, "pko: start channel %d no.of txq %d port %d",
+ nic->base_ochan, nic->num_tx_queues, nic->port_id);
+
+ ret = rte_event_dev_start(nic->evdev);
+ if (ret < 0) {
+ octeontx_log_err("failed to start evdev: ret (%d)", ret);
+ goto pki_port_stop_error;
+ }
+
+ /* Success */
+ return ret;
+
+pki_port_stop_error:
+ octeontx_pki_port_stop(nic->port_id);
+channel_stop_error:
+ octeontx_pko_channel_stop(nic->base_ochan);
+error:
+ return ret;
}
static void
-octeontx_dev_promisc_disable(struct rte_eth_dev *dev)
+octeontx_dev_stop(struct rte_eth_dev *dev)
{
struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
PMD_INIT_FUNC_TRACE();
- octeontx_port_promisc_set(nic, 0);
+
+ rte_event_dev_stop(nic->evdev);
+
+ ret = octeontx_port_stop(nic);
+ if (ret < 0) {
+ octeontx_log_err("failed to req stop port %d res=%d",
+ nic->port_id, ret);
+ return;
+ }
+
+ ret = octeontx_pki_port_stop(nic->port_id);
+ if (ret < 0) {
+ octeontx_log_err("failed to stop pki port %d res=%d",
+ nic->port_id, ret);
+ return;
+ }
+
+ ret = octeontx_pko_channel_stop(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("failed to stop channel %d VF%d %d %d",
+ nic->base_ochan, nic->port_id, nic->num_tx_queues,
+ ret);
+ return;
+ }
}
-static inline int
-octeontx_atomic_write_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
+static void
+octeontx_dev_promisc_enable(struct rte_eth_dev *dev)
{
- struct rte_eth_link *dst = &dev->data->dev_link;
- struct rte_eth_link *src = link;
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_promisc_set(nic, 1);
+}
- return 0;
+static void
+octeontx_dev_promisc_disable(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_promisc_set(nic, 0);
}
static int
struct rte_eth_link link;
int res;
- res = 0;
PMD_INIT_FUNC_TRACE();
res = octeontx_port_link_status(nic);
case OCTEONTX_LINK_SPEED_RESERVE1:
case OCTEONTX_LINK_SPEED_RESERVE2:
default:
+ link.link_speed = ETH_SPEED_NUM_NONE;
octeontx_log_err("incorrect link speed %d", nic->speed);
break;
}
- link.link_duplex = ETH_LINK_AUTONEG;
- link.link_autoneg = ETH_LINK_SPEED_AUTONEG;
+ link.link_duplex = ETH_LINK_FULL_DUPLEX;
+ link.link_autoneg = ETH_LINK_AUTONEG;
+
+ return rte_eth_linkstatus_set(dev, &link);
+}
+
+static int
+octeontx_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
- return octeontx_atomic_write_link_status(dev, &link);
+ PMD_INIT_FUNC_TRACE();
+ return octeontx_port_stats(nic, stats);
+}
+
+static void
+octeontx_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_stats_clr(nic);
+}
+
+static int
+octeontx_dev_default_mac_addr_set(struct rte_eth_dev *dev,
+ struct rte_ether_addr *addr)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ ret = octeontx_bgx_port_mac_set(nic->port_id, addr->addr_bytes);
+ if (ret != 0)
+ octeontx_log_err("failed to set MAC address on port %d",
+ nic->port_id);
+
+ return ret;
}
static void
ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
ETH_LINK_SPEED_40G;
- dev_info->driver_name = RTE_STR(rte_octeontx_pmd);
dev_info->max_mac_addrs = 1;
dev_info->max_rx_pktlen = PKI_MAX_PKTLEN;
dev_info->max_rx_queues = 1;
dev_info->max_tx_queues = PKO_MAX_NUM_DQ;
dev_info->min_rx_bufsize = 0;
- dev_info->pci_dev = NULL;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = 0,
.rx_drop_en = 0,
+ .offloads = OCTEONTX_RX_OFFLOADS,
};
dev_info->default_txconf = (struct rte_eth_txconf) {
.tx_free_thresh = 0,
- .txq_flags =
- ETH_TXQ_FLAGS_NOMULTSEGS |
- ETH_TXQ_FLAGS_NOOFFLOADS |
- ETH_TXQ_FLAGS_NOXSUMS,
+ .offloads = OCTEONTX_TX_OFFLOADS,
};
- dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MT_LOCKFREE;
+ dev_info->rx_offload_capa = OCTEONTX_RX_OFFLOADS;
+ dev_info->tx_offload_capa = OCTEONTX_TX_OFFLOADS;
+}
+
+static void
+octeontx_dq_info_getter(octeontx_dq_t *dq, void *out)
+{
+ ((octeontx_dq_t *)out)->lmtline_va = dq->lmtline_va;
+ ((octeontx_dq_t *)out)->ioreg_va = dq->ioreg_va;
+ ((octeontx_dq_t *)out)->fc_status_va = dq->fc_status_va;
+}
+
+static int
+octeontx_vf_start_tx_queue(struct rte_eth_dev *dev, struct octeontx_nic *nic,
+ uint16_t qidx)
+{
+ struct octeontx_txq *txq;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->tx_queue_state[qidx] == RTE_ETH_QUEUE_STATE_STARTED)
+ return 0;
+
+ txq = dev->data->tx_queues[qidx];
+
+ res = octeontx_pko_channel_query_dqs(nic->base_ochan,
+ &txq->dq,
+ sizeof(octeontx_dq_t),
+ txq->queue_id,
+ octeontx_dq_info_getter);
+ if (res < 0) {
+ res = -EFAULT;
+ goto close_port;
+ }
+
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STARTED;
+ return res;
+
+close_port:
+ (void)octeontx_port_stop(nic);
+ octeontx_pko_channel_stop(nic->base_ochan);
+ octeontx_pko_channel_close(nic->base_ochan);
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return res;
+}
+
+static int
+octeontx_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t qidx)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ qidx = qidx % PKO_VF_NUM_DQ;
+ return octeontx_vf_start_tx_queue(dev, nic, qidx);
+}
+
+static inline int
+octeontx_vf_stop_tx_queue(struct rte_eth_dev *dev, struct octeontx_nic *nic,
+ uint16_t qidx)
+{
+ int ret = 0;
+
+ RTE_SET_USED(nic);
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->tx_queue_state[qidx] == RTE_ETH_QUEUE_STATE_STOPPED)
+ return 0;
+
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return ret;
+}
+
+static int
+octeontx_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t qidx)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ qidx = qidx % PKO_VF_NUM_DQ;
+
+ return octeontx_vf_stop_tx_queue(dev, nic, qidx);
+}
+
+static void
+octeontx_dev_tx_queue_release(void *tx_queue)
+{
+ struct octeontx_txq *txq = tx_queue;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (txq) {
+ res = octeontx_dev_tx_queue_stop(txq->eth_dev, txq->queue_id);
+ if (res < 0)
+ octeontx_log_err("failed stop tx_queue(%d)\n",
+ txq->queue_id);
+
+ rte_free(txq);
+ }
+}
+
+static int
+octeontx_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx,
+ uint16_t nb_desc, unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf __rte_unused)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ struct octeontx_txq *txq = NULL;
+ uint16_t dq_num;
+ int res = 0;
+
+ RTE_SET_USED(nb_desc);
+ RTE_SET_USED(socket_id);
+
+ dq_num = (nic->port_id * PKO_VF_NUM_DQ) + qidx;
+
+ /* Socket id check */
+ if (socket_id != (unsigned int)SOCKET_ID_ANY &&
+ socket_id != (unsigned int)nic->node)
+ PMD_TX_LOG(INFO, "socket_id expected %d, configured %d",
+ socket_id, nic->node);
+
+ /* Free memory prior to re-allocation if needed. */
+ if (dev->data->tx_queues[qidx] != NULL) {
+ PMD_TX_LOG(DEBUG, "freeing memory prior to re-allocation %d",
+ qidx);
+ octeontx_dev_tx_queue_release(dev->data->tx_queues[qidx]);
+ dev->data->tx_queues[qidx] = NULL;
+ }
+
+ /* Allocating tx queue data structure */
+ txq = rte_zmalloc_socket("ethdev TX queue", sizeof(struct octeontx_txq),
+ RTE_CACHE_LINE_SIZE, nic->node);
+ if (txq == NULL) {
+ octeontx_log_err("failed to allocate txq=%d", qidx);
+ res = -ENOMEM;
+ goto err;
+ }
+
+ txq->eth_dev = dev;
+ txq->queue_id = dq_num;
+ dev->data->tx_queues[qidx] = txq;
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+ res = octeontx_pko_channel_query_dqs(nic->base_ochan,
+ &txq->dq,
+ sizeof(octeontx_dq_t),
+ txq->queue_id,
+ octeontx_dq_info_getter);
+ if (res < 0) {
+ res = -EFAULT;
+ goto err;
+ }
+
+ PMD_TX_LOG(DEBUG, "[%d]:[%d] txq=%p nb_desc=%d lmtline=%p ioreg_va=%p fc_status_va=%p",
+ qidx, txq->queue_id, txq, nb_desc, txq->dq.lmtline_va,
+ txq->dq.ioreg_va,
+ txq->dq.fc_status_va);
+
+ return res;
+
+err:
+ if (txq)
+ rte_free(txq);
+
+ return res;
+}
+
+static int
+octeontx_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx,
+ uint16_t nb_desc, unsigned int socket_id,
+ const struct rte_eth_rxconf *rx_conf,
+ struct rte_mempool *mb_pool)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ struct rte_mempool_ops *mp_ops = NULL;
+ struct octeontx_rxq *rxq = NULL;
+ pki_pktbuf_cfg_t pktbuf_conf;
+ pki_hash_cfg_t pki_hash;
+ pki_qos_cfg_t pki_qos;
+ uintptr_t pool;
+ int ret, port;
+ uint16_t gaura;
+ unsigned int ev_queues = (nic->ev_queues * nic->port_id) + qidx;
+ unsigned int ev_ports = (nic->ev_ports * nic->port_id) + qidx;
+
+ RTE_SET_USED(nb_desc);
+
+ memset(&pktbuf_conf, 0, sizeof(pktbuf_conf));
+ memset(&pki_hash, 0, sizeof(pki_hash));
+ memset(&pki_qos, 0, sizeof(pki_qos));
+
+ mp_ops = rte_mempool_get_ops(mb_pool->ops_index);
+ if (strcmp(mp_ops->name, "octeontx_fpavf")) {
+ octeontx_log_err("failed to find octeontx_fpavf mempool");
+ return -ENOTSUP;
+ }
+
+ /* Handle forbidden configurations */
+ if (nic->pki.classifier_enable) {
+ octeontx_log_err("cannot setup queue %d. "
+ "Classifier option unsupported", qidx);
+ return -EINVAL;
+ }
+
+ port = nic->port_id;
+
+ /* Rx deferred start is not supported */
+ if (rx_conf->rx_deferred_start) {
+ octeontx_log_err("rx deferred start not supported");
+ return -EINVAL;
+ }
+
+ /* Verify queue index */
+ if (qidx >= dev->data->nb_rx_queues) {
+ octeontx_log_err("QID %d not supporteded (0 - %d available)\n",
+ qidx, (dev->data->nb_rx_queues - 1));
+ return -ENOTSUP;
+ }
+
+ /* Socket id check */
+ if (socket_id != (unsigned int)SOCKET_ID_ANY &&
+ socket_id != (unsigned int)nic->node)
+ PMD_RX_LOG(INFO, "socket_id expected %d, configured %d",
+ socket_id, nic->node);
+
+ /* Allocating rx queue data structure */
+ rxq = rte_zmalloc_socket("ethdev RX queue", sizeof(struct octeontx_rxq),
+ RTE_CACHE_LINE_SIZE, nic->node);
+ if (rxq == NULL) {
+ octeontx_log_err("failed to allocate rxq=%d", qidx);
+ return -ENOMEM;
+ }
+
+ if (!nic->pki.initialized) {
+ pktbuf_conf.port_type = 0;
+ pki_hash.port_type = 0;
+ pki_qos.port_type = 0;
+
+ pktbuf_conf.mmask.f_wqe_skip = 1;
+ pktbuf_conf.mmask.f_first_skip = 1;
+ pktbuf_conf.mmask.f_later_skip = 1;
+ pktbuf_conf.mmask.f_mbuff_size = 1;
+ pktbuf_conf.mmask.f_cache_mode = 1;
+
+ pktbuf_conf.wqe_skip = OCTTX_PACKET_WQE_SKIP;
+ pktbuf_conf.first_skip = OCTTX_PACKET_FIRST_SKIP(mb_pool);
+ pktbuf_conf.later_skip = OCTTX_PACKET_LATER_SKIP;
+ pktbuf_conf.mbuff_size = (mb_pool->elt_size -
+ RTE_PKTMBUF_HEADROOM -
+ rte_pktmbuf_priv_size(mb_pool) -
+ sizeof(struct rte_mbuf));
+
+ pktbuf_conf.cache_mode = PKI_OPC_MODE_STF2_STT;
+
+ ret = octeontx_pki_port_pktbuf_config(port, &pktbuf_conf);
+ if (ret != 0) {
+ octeontx_log_err("fail to configure pktbuf for port %d",
+ port);
+ rte_free(rxq);
+ return ret;
+ }
+ PMD_RX_LOG(DEBUG, "Port %d Rx pktbuf configured:\n"
+ "\tmbuf_size:\t0x%0x\n"
+ "\twqe_skip:\t0x%0x\n"
+ "\tfirst_skip:\t0x%0x\n"
+ "\tlater_skip:\t0x%0x\n"
+ "\tcache_mode:\t%s\n",
+ port,
+ pktbuf_conf.mbuff_size,
+ pktbuf_conf.wqe_skip,
+ pktbuf_conf.first_skip,
+ pktbuf_conf.later_skip,
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STT) ?
+ "STT" :
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STF) ?
+ "STF" :
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STF1_STT) ?
+ "STF1_STT" : "STF2_STT");
+
+ if (nic->pki.hash_enable) {
+ pki_hash.tag_dlc = 1;
+ pki_hash.tag_slc = 1;
+ pki_hash.tag_dlf = 1;
+ pki_hash.tag_slf = 1;
+ pki_hash.tag_prt = 1;
+ octeontx_pki_port_hash_config(port, &pki_hash);
+ }
+
+ pool = (uintptr_t)mb_pool->pool_id;
+
+ /* Get the gaura Id */
+ gaura = octeontx_fpa_bufpool_gaura(pool);
+
+ pki_qos.qpg_qos = PKI_QPG_QOS_NONE;
+ pki_qos.num_entry = 1;
+ pki_qos.drop_policy = 0;
+ pki_qos.tag_type = 0L;
+ pki_qos.qos_entry[0].port_add = 0;
+ pki_qos.qos_entry[0].gaura = gaura;
+ pki_qos.qos_entry[0].ggrp_ok = ev_queues;
+ pki_qos.qos_entry[0].ggrp_bad = ev_queues;
+ pki_qos.qos_entry[0].grptag_bad = 0;
+ pki_qos.qos_entry[0].grptag_ok = 0;
+
+ ret = octeontx_pki_port_create_qos(port, &pki_qos);
+ if (ret < 0) {
+ octeontx_log_err("failed to create QOS port=%d, q=%d",
+ port, qidx);
+ rte_free(rxq);
+ return ret;
+ }
+ nic->pki.initialized = true;
+ }
+
+ rxq->port_id = nic->port_id;
+ rxq->eth_dev = dev;
+ rxq->queue_id = qidx;
+ rxq->evdev = nic->evdev;
+ rxq->ev_queues = ev_queues;
+ rxq->ev_ports = ev_ports;
+
+ dev->data->rx_queues[qidx] = rxq;
+ dev->data->rx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return 0;
+}
+
+static void
+octeontx_dev_rx_queue_release(void *rxq)
+{
+ rte_free(rxq);
+}
+
+static const uint32_t *
+octeontx_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+ static const uint32_t ptypes[] = {
+ RTE_PTYPE_L3_IPV4,
+ RTE_PTYPE_L3_IPV4_EXT,
+ RTE_PTYPE_L3_IPV6,
+ RTE_PTYPE_L3_IPV6_EXT,
+ RTE_PTYPE_L4_TCP,
+ RTE_PTYPE_L4_UDP,
+ RTE_PTYPE_L4_FRAG,
+ RTE_PTYPE_UNKNOWN
+ };
+
+ if (dev->rx_pkt_burst == octeontx_recv_pkts)
+ return ptypes;
+
+ return NULL;
+}
+
+static int
+octeontx_pool_ops(struct rte_eth_dev *dev, const char *pool)
+{
+ RTE_SET_USED(dev);
+
+ if (!strcmp(pool, "octeontx_fpavf"))
+ return 0;
+
+ return -ENOTSUP;
}
/* Initialize and register driver with DPDK Application */
static const struct eth_dev_ops octeontx_dev_ops = {
.dev_configure = octeontx_dev_configure,
.dev_infos_get = octeontx_dev_info,
+ .dev_close = octeontx_dev_close,
+ .dev_start = octeontx_dev_start,
+ .dev_stop = octeontx_dev_stop,
.promiscuous_enable = octeontx_dev_promisc_enable,
.promiscuous_disable = octeontx_dev_promisc_disable,
.link_update = octeontx_dev_link_update,
+ .stats_get = octeontx_dev_stats_get,
+ .stats_reset = octeontx_dev_stats_reset,
+ .mac_addr_set = octeontx_dev_default_mac_addr_set,
+ .tx_queue_start = octeontx_dev_tx_queue_start,
+ .tx_queue_stop = octeontx_dev_tx_queue_stop,
+ .tx_queue_setup = octeontx_dev_tx_queue_setup,
+ .tx_queue_release = octeontx_dev_tx_queue_release,
+ .rx_queue_setup = octeontx_dev_rx_queue_setup,
+ .rx_queue_release = octeontx_dev_rx_queue_release,
+ .dev_supported_ptypes_get = octeontx_dev_supported_ptypes_get,
+ .pool_ops_supported = octeontx_pool_ops,
};
/* Create Ethdev interface per BGX LMAC ports */
char octtx_name[OCTEONTX_MAX_NAME_LEN];
struct octeontx_nic *nic = NULL;
struct rte_eth_dev *eth_dev = NULL;
- struct rte_eth_dev_data *data = NULL;
+ struct rte_eth_dev_data *data;
const char *name = rte_vdev_device_name(dev);
PMD_INIT_FUNC_TRACE();
if (eth_dev == NULL)
return -ENODEV;
+ eth_dev->dev_ops = &octeontx_dev_ops;
+ eth_dev->device = &dev->device;
+ eth_dev->tx_pkt_burst = octeontx_xmit_pkts;
+ eth_dev->rx_pkt_burst = octeontx_recv_pkts;
+ rte_eth_dev_probing_finish(eth_dev);
return 0;
}
- data = rte_zmalloc_socket(octtx_name, sizeof(*data), 0, socket_id);
- if (data == NULL) {
- octeontx_log_err("failed to allocate devdata");
+ /* Reserve an ethdev entry */
+ eth_dev = rte_eth_dev_allocate(octtx_name);
+ if (eth_dev == NULL) {
+ octeontx_log_err("failed to allocate rte_eth_dev");
res = -ENOMEM;
goto err;
}
+ data = eth_dev->data;
nic = rte_zmalloc_socket(octtx_name, sizeof(*nic), 0, socket_id);
if (nic == NULL) {
res = -ENOMEM;
goto err;
}
+ data->dev_private = nic;
nic->port_id = port;
nic->evdev = evdev;
goto err;
}
- /* Reserve an ethdev entry */
- eth_dev = rte_eth_dev_allocate(octtx_name);
- if (eth_dev == NULL) {
- octeontx_log_err("failed to allocate rte_eth_dev");
- res = -ENOMEM;
- goto err;
- }
-
eth_dev->device = &dev->device;
eth_dev->intr_handle = NULL;
eth_dev->data->kdrv = RTE_KDRV_NONE;
eth_dev->data->numa_node = dev->device.numa_node;
- rte_memcpy(data, (eth_dev)->data, sizeof(*data));
- data->dev_private = nic;
-
data->port_id = eth_dev->data->port_id;
- snprintf(data->name, sizeof(data->name), "%s", eth_dev->data->name);
nic->ev_queues = 1;
nic->ev_ports = 1;
goto err;
}
- eth_dev->data = data;
eth_dev->dev_ops = &octeontx_dev_ops;
/* Finally save ethdev pointer to the NIC structure */
nic->num_tx_queues);
PMD_INIT_LOG(DEBUG, "speed %d mtu %d", nic->speed, nic->mtu);
+ rte_octeontx_pchan_map[(nic->base_ochan >> 8) & 0x7]
+ [(nic->base_ochan >> 4) & 0xF] = data->port_id;
+
+ rte_eth_dev_probing_finish(eth_dev);
return data->port_id;
err:
- if (port)
+ if (nic)
octeontx_port_close(nic);
- if (eth_dev != NULL) {
- rte_free(eth_dev->data->mac_addrs);
- rte_free(data);
- rte_free(nic);
- rte_eth_dev_release_port(eth_dev);
- }
+ rte_eth_dev_release_port(eth_dev);
return res;
}
if (eth_dev == NULL)
return -ENODEV;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ rte_eth_dev_release_port(eth_dev);
+ continue;
+ }
+
nic = octeontx_pmd_priv(eth_dev);
rte_event_dev_stop(nic->evdev);
PMD_INIT_LOG(INFO, "Closing octeontx device %s", octtx_name);
- rte_free(eth_dev->data->mac_addrs);
- rte_free(eth_dev->data->dev_private);
- rte_free(eth_dev->data);
rte_eth_dev_release_port(eth_dev);
rte_event_dev_close(nic->evdev);
}
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
/* Free FC resource */
octeontx_pko_fc_free();
struct rte_event_dev_config dev_conf;
const char *eventdev_name = "event_octeontx";
struct rte_event_dev_info info;
+ struct rte_eth_dev *eth_dev;
struct octeontx_vdev_init_params init_params = {
OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT
};
dev_name = rte_vdev_device_name(dev);
+
+ if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
+ strlen(rte_vdev_device_args(dev)) == 0) {
+ eth_dev = rte_eth_dev_attach_secondary(dev_name);
+ if (!eth_dev) {
+ RTE_LOG(ERR, PMD, "Failed to probe %s\n", dev_name);
+ return -1;
+ }
+ /* TODO: request info from primary to set up Rx and Tx */
+ eth_dev->dev_ops = &octeontx_dev_ops;
+ eth_dev->device = &dev->device;
+ rte_eth_dev_probing_finish(eth_dev);
+ return 0;
+ }
+
res = octeontx_parse_vdev_init_params(&init_params, dev);
if (res < 0)
return -EINVAL;
res = -EINVAL;
goto parse_error;
}
- if (pnum > qnum) {
- /*
- * We don't poll on event ports
- * that do not have any queues assigned.
- */
- pnum = qnum;
- PMD_INIT_LOG(INFO,
- "reducing number of active event ports to %d", pnum);
- }
+
+ /* Enable all queues available */
for (i = 0; i < qnum; i++) {
res = rte_event_queue_setup(evdev, i, NULL);
if (res < 0) {
}
}
+ /* Enable all ports available */
for (i = 0; i < pnum; i++) {
res = rte_event_port_setup(evdev, i, NULL);
if (res < 0) {
i, res);
goto parse_error;
}
+ }
+
+ /*
+ * Do 1:1 links for ports & queues. All queues would be mapped to
+ * one port. If there are more ports than queues, then some ports
+ * won't be linked to any queue.
+ */
+ for (i = 0; i < qnum; i++) {
/* Link one queue to one event port */
qlist = i;
res = rte_event_port_link(evdev, i, &qlist, NULL, 1);
res = -ENOTSUP;
goto parse_error;
}
+ rte_mbuf_set_platform_mempool_ops("octeontx_fpavf");
probe_once = 1;
return 0;
git.droids-corp.org / dpdk.git / blobdiff