#include <rte_pci.h>
#include <rte_bus_pci.h>
#include <rte_errno.h>
+#include <rte_string_fns.h>
#include "efx.h"
sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct sfc_adapter *sa = dev->data->dev_private;
- const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
struct sfc_rss *rss = &sa->rss;
uint64_t txq_offloads_def = 0;
dev_info->default_txconf.offloads |= txq_offloads_def;
- dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOXSUMSCTP;
- if ((~sa->dp_tx->features & SFC_DP_TX_FEAT_VLAN_INSERT) ||
- !encp->enc_hw_tx_insert_vlan_enabled)
- dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOVLANOFFL;
-
- if (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_SEG)
- dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
-
- if (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_POOL)
- dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOMULTMEMP;
+ if (rss->context_type != EFX_RX_SCALE_UNAVAILABLE) {
+ uint64_t rte_hf = 0;
+ unsigned int i;
- if (~sa->dp_tx->features & SFC_DP_TX_FEAT_REFCNT)
- dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOREFCOUNT;
+ for (i = 0; i < rss->hf_map_nb_entries; ++i)
+ rte_hf |= rss->hf_map[i].rte;
- if (rss->context_type != EFX_RX_SCALE_UNAVAILABLE) {
dev_info->reta_size = EFX_RSS_TBL_SIZE;
dev_info->hash_key_size = EFX_RSS_KEY_SIZE;
- dev_info->flow_type_rss_offloads = SFC_RSS_OFFLOADS;
+ dev_info->flow_type_rss_offloads = rte_hf;
}
/* Initialize to hardware limits */
sa->dp_rx->get_dev_info(dev_info);
if (sa->dp_tx->get_dev_info != NULL)
sa->dp_tx->get_dev_info(dev_info);
+
+ dev_info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
+ RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
}
static const uint32_t *
sfc_log_init(sa, "RxQ=%u", sw_index);
- sa->eth_dev->data->rx_queues[sw_index] = NULL;
-
sfc_rx_qfini(sa, sw_index);
sfc_adapter_unlock(sa);
sfc_adapter_lock(sa);
- SFC_ASSERT(sw_index < sa->eth_dev->data->nb_tx_queues);
- sa->eth_dev->data->tx_queues[sw_index] = NULL;
-
sfc_tx_qfini(sa, sw_index);
sfc_adapter_unlock(sa);
for (i = 0; i < EFX_MAC_NSTATS; ++i) {
if (EFX_MAC_STAT_SUPPORTED(port->mac_stats_mask, i)) {
if (xstats_names != NULL && nstats < xstats_count)
- strncpy(xstats_names[nstats].name,
+ strlcpy(xstats_names[nstats].name,
efx_mac_stat_name(sa->nic, i),
sizeof(xstats_names[0].name));
nstats++;
if ((ids == NULL) || (ids[nb_written] == nb_supported)) {
char *name = xstats_names[nb_written++].name;
- strncpy(name, efx_mac_stat_name(sa->nic, i),
+ strlcpy(name, efx_mac_stat_name(sa->nic, i),
sizeof(xstats_names[0].name));
- name[sizeof(xstats_names[0].name) - 1] = '\0';
}
++nb_supported;
}
/*
- * The driver does not use it, but other PMDs update jumbo_frame
+ * The driver does not use it, but other PMDs update jumbo frame
* flag and max_rx_pkt_len when MTU is set.
*/
if (mtu > ETHER_MAX_LEN) {
struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
-
rxmode->offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
- rxmode->jumbo_frame = 1;
}
dev->data->dev_conf.rxmode.max_rx_pkt_len = sa->port.pdu;
if (rc != 0)
sfc_err(sa, "cannot set multicast address list (rc = %u)", rc);
- SFC_ASSERT(rc > 0);
+ SFC_ASSERT(rc >= 0);
return -rc;
}
qinfo->conf.rx_free_thresh = rxq->refill_threshold;
qinfo->conf.rx_drop_en = 1;
qinfo->conf.rx_deferred_start = rxq_info->deferred_start;
- qinfo->conf.offloads = DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
+ qinfo->conf.offloads = dev->data->dev_conf.rxmode.offloads;
if (rxq_info->type_flags & EFX_RXQ_FLAG_SCATTER) {
qinfo->conf.offloads |= DEV_RX_OFFLOAD_SCATTER;
qinfo->scattered_rx = 1;
memset(qinfo, 0, sizeof(*qinfo));
- qinfo->conf.txq_flags = txq_info->txq->flags;
qinfo->conf.offloads = txq_info->txq->offloads;
qinfo->conf.tx_free_thresh = txq_info->txq->free_thresh;
qinfo->conf.tx_deferred_start = txq_info->deferred_start;
if (sa->state != SFC_ADAPTER_STARTED)
goto fail_not_started;
+ if (sa->rxq_info[rx_queue_id].rxq == NULL)
+ goto fail_not_setup;
+
rc = sfc_rx_qstart(sa, rx_queue_id);
if (rc != 0)
goto fail_rx_qstart;
return 0;
fail_rx_qstart:
+fail_not_setup:
fail_not_started:
sfc_adapter_unlock(sa);
SFC_ASSERT(rc > 0);
if (sa->state != SFC_ADAPTER_STARTED)
goto fail_not_started;
+ if (sa->txq_info[tx_queue_id].txq == NULL)
+ goto fail_not_setup;
+
rc = sfc_tx_qstart(sa, tx_queue_id);
if (rc != 0)
goto fail_tx_qstart;
fail_tx_qstart:
+fail_not_setup:
fail_not_started:
sfc_adapter_unlock(sa);
SFC_ASSERT(rc > 0);
{
struct sfc_adapter *sa = dev->data->dev_private;
struct sfc_rss *rss = &sa->rss;
- struct sfc_port *port = &sa->port;
- if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE || port->isolated)
+ if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE)
return -ENOTSUP;
- if (rss->channels == 0)
- return -EINVAL;
-
sfc_adapter_lock(sa);
/*
* flags which corresponds to the active EFX configuration stored
* locally in 'sfc_adapter' and kept up-to-date
*/
- rss_conf->rss_hf = sfc_efx_to_rte_hash_type(rss->hash_types);
+ rss_conf->rss_hf = sfc_rx_hf_efx_to_rte(sa, rss->hash_types);
rss_conf->rss_key_len = EFX_RSS_KEY_SIZE;
if (rss_conf->rss_key != NULL)
rte_memcpy(rss_conf->rss_key, rss->key, EFX_RSS_KEY_SIZE);
return -EINVAL;
}
- if ((rss_conf->rss_hf & ~SFC_RSS_OFFLOADS) != 0) {
- sfc_err(sa, "unsupported hash functions requested");
- return -EINVAL;
- }
-
sfc_adapter_lock(sa);
- efx_hash_types = sfc_rte_to_efx_hash_type(rss_conf->rss_hf);
+ rc = sfc_rx_hf_rte_to_efx(sa, rss_conf->rss_hf, &efx_hash_types);
+ if (rc != 0)
+ goto fail_rx_hf_rte_to_efx;
rc = efx_rx_scale_mode_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT,
- EFX_RX_HASHALG_TOEPLITZ,
- efx_hash_types, B_TRUE);
+ rss->hash_alg, efx_hash_types, B_TRUE);
if (rc != 0)
goto fail_scale_mode_set;
sfc_err(sa, "failed to restore RSS mode");
fail_scale_mode_set:
+fail_rx_hf_rte_to_efx:
sfc_adapter_unlock(sa);
return -rc;
}
return -rc;
}
+static int
+sfc_pool_ops_supported(struct rte_eth_dev *dev, const char *pool)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+
+ /*
+ * If Rx datapath does not provide callback to check mempool,
+ * all pools are supported.
+ */
+ if (sa->dp_rx->pool_ops_supported == NULL)
+ return 1;
+
+ return sa->dp_rx->pool_ops_supported(pool);
+}
+
static const struct eth_dev_ops sfc_eth_dev_ops = {
.dev_configure = sfc_dev_configure,
.dev_start = sfc_dev_start,
.fw_version_get = sfc_fw_version_get,
.xstats_get_by_id = sfc_xstats_get_by_id,
.xstats_get_names_by_id = sfc_xstats_get_names_by_id,
+ .pool_ops_supported = sfc_pool_ops_supported,
};
/**
sfc_eth_dev_set_ops(struct rte_eth_dev *dev)
{
struct sfc_adapter *sa = dev->data->dev_private;
+ const efx_nic_cfg_t *encp;
unsigned int avail_caps = 0;
const char *rx_name = NULL;
const char *tx_name = NULL;
break;
}
+ encp = efx_nic_cfg_get(sa->nic);
+ if (encp->enc_rx_es_super_buffer_supported)
+ avail_caps |= SFC_DP_HW_FW_CAP_RX_ES_SUPER_BUFFER;
+
rc = sfc_kvargs_process(sa, SFC_KVARG_RX_DATAPATH,
sfc_kvarg_string_handler, &rx_name);
if (rc != 0)
/* Register once */
if (TAILQ_EMPTY(&sfc_dp_head)) {
/* Prefer EF10 datapath */
+ sfc_dp_register(&sfc_dp_head, &sfc_ef10_essb_rx.dp);
sfc_dp_register(&sfc_dp_head, &sfc_ef10_rx.dp);
sfc_dp_register(&sfc_dp_head, &sfc_efx_rx.dp);
SFC_KVARG_TX_DATAPATH "=" SFC_KVARG_VALUES_TX_DATAPATH " "
SFC_KVARG_PERF_PROFILE "=" SFC_KVARG_VALUES_PERF_PROFILE " "
SFC_KVARG_FW_VARIANT "=" SFC_KVARG_VALUES_FW_VARIANT " "
+ SFC_KVARG_RXD_WAIT_TIMEOUT_NS "=<long> "
SFC_KVARG_STATS_UPDATE_PERIOD_MS "=<long>");
-RTE_INIT(sfc_driver_register_logtype);
-static void
-sfc_driver_register_logtype(void)
+RTE_INIT(sfc_driver_register_logtype)
{
int ret;
git.droids-corp.org / dpdk.git / blobdiff