#include <rte_bus_pci.h>
#include <rte_errno.h>
#include <rte_string_fns.h>
+#include <rte_ether.h>
#include "efx.h"
static int
sfc_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
efx_nic_fw_info_t enfi;
int ret;
int rc;
sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
+ struct sfc_rss *rss = &sas->rss;
uint64_t txq_offloads_def = 0;
sfc_log_init(sa, "entry");
+ dev_info->min_mtu = ETHER_MIN_MTU;
+ dev_info->max_mtu = EFX_MAC_SDU_MAX;
+
dev_info->max_rx_pktlen = EFX_MAC_PDU_MAX;
/* Autonegotiation may be disabled */
dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_1000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_1000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_1G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_10000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_10000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_10G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_25000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_25000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_25G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_40000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_40000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_40G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_50000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_50000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_50G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_100000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_100000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_100G;
dev_info->max_rx_queues = sa->rxq_max;
}
/* Initialize to hardware limits */
- dev_info->rx_desc_lim.nb_max = EFX_RXQ_MAXNDESCS;
- dev_info->rx_desc_lim.nb_min = EFX_RXQ_MINNDESCS;
+ dev_info->rx_desc_lim.nb_max = sa->rxq_max_entries;
+ dev_info->rx_desc_lim.nb_min = sa->rxq_min_entries;
/* The RXQ hardware requires that the descriptor count is a power
* of 2, but rx_desc_lim cannot properly describe that constraint.
*/
- dev_info->rx_desc_lim.nb_align = EFX_RXQ_MINNDESCS;
+ dev_info->rx_desc_lim.nb_align = sa->rxq_min_entries;
/* Initialize to hardware limits */
dev_info->tx_desc_lim.nb_max = sa->txq_max_entries;
- dev_info->tx_desc_lim.nb_min = EFX_TXQ_MINNDESCS;
+ dev_info->tx_desc_lim.nb_min = sa->txq_min_entries;
/*
* The TXQ hardware requires that the descriptor count is a power
* of 2, but tx_desc_lim cannot properly describe that constraint
*/
- dev_info->tx_desc_lim.nb_align = EFX_TXQ_MINNDESCS;
+ dev_info->tx_desc_lim.nb_align = sa->txq_min_entries;
if (sap->dp_rx->get_dev_info != NULL)
sap->dp_rx->get_dev_info(dev_info);
sfc_dev_supported_ptypes_get(struct rte_eth_dev *dev)
{
const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
- struct sfc_adapter *sa = dev->data->dev_private;
- const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
- uint32_t tunnel_encaps = encp->enc_tunnel_encapsulations_supported;
- return sap->dp_rx->supported_ptypes_get(tunnel_encaps);
+ return sap->dp_rx->supported_ptypes_get(sap->shared->tunnel_encaps);
}
static int
sfc_dev_configure(struct rte_eth_dev *dev)
{
struct rte_eth_dev_data *dev_data = dev->data;
- struct sfc_adapter *sa = dev_data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "entry n_rxq=%u n_txq=%u",
static int
sfc_dev_start(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "entry");
static int
sfc_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct rte_eth_link current_link;
int ret;
static void
sfc_dev_stop(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "entry");
static int
sfc_dev_set_link_up(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "entry");
static int
sfc_dev_set_link_down(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "entry");
static void
sfc_dev_close(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "entry");
{
struct sfc_port *port;
boolean_t *toggle;
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
boolean_t allmulti = (mode == SFC_DEV_FILTER_MODE_ALLMULTI);
const char *desc = (allmulti) ? "all-multi" : "promiscuous";
if (*toggle != enabled) {
*toggle = enabled;
- if (port->isolated) {
+ if (sfc_sa2shared(sa)->isolated) {
sfc_warn(sa, "isolated mode is active on the port");
sfc_warn(sa, "the change is to be applied on the next "
"start provided that isolated mode is "
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "RxQ=%u nb_rx_desc=%u socket_id=%u",
if (rc != 0)
goto fail_rx_qinit;
- dev->data->rx_queues[rx_queue_id] = sa->rxq_info[rx_queue_id].dp;
+ dev->data->rx_queues[rx_queue_id] = sas->rxq_info[rx_queue_id].dp;
sfc_adapter_unlock(sa);
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "TxQ = %u, nb_tx_desc = %u, socket_id = %u",
if (rc != 0)
goto fail_tx_qinit;
- dev->data->tx_queues[tx_queue_id] = sa->txq_info[tx_queue_id].dp;
+ dev->data->tx_queues[tx_queue_id] = sas->txq_info[tx_queue_id].dp;
sfc_adapter_unlock(sa);
return 0;
static int
sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
uint64_t *mac_stats;
int ret;
static void
sfc_stats_reset(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
int rc;
sfc_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
unsigned int xstats_count)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
uint64_t *mac_stats;
int rc;
struct rte_eth_xstat_name *xstats_names,
unsigned int xstats_count)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
unsigned int i;
unsigned int nstats = 0;
sfc_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
uint64_t *values, unsigned int n)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
uint64_t *mac_stats;
unsigned int nb_supported = 0;
struct rte_eth_xstat_name *xstats_names,
const uint64_t *ids, unsigned int size)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
unsigned int nb_supported = 0;
unsigned int nb_written = 0;
static int
sfc_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
unsigned int wanted_fc, link_fc;
memset(fc_conf, 0, sizeof(*fc_conf));
static int
sfc_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
unsigned int fcntl;
int rc;
return -rc;
}
+static int
+sfc_check_scatter_on_all_rx_queues(struct sfc_adapter *sa, size_t pdu)
+{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
+ boolean_t scatter_enabled;
+ const char *error;
+ unsigned int i;
+
+ for (i = 0; i < sas->rxq_count; i++) {
+ if ((sas->rxq_info[i].state & SFC_RXQ_INITIALIZED) == 0)
+ continue;
+
+ scatter_enabled = (sas->rxq_info[i].type_flags &
+ EFX_RXQ_FLAG_SCATTER);
+
+ if (!sfc_rx_check_scatter(pdu, sa->rxq_ctrl[i].buf_size,
+ encp->enc_rx_prefix_size,
+ scatter_enabled, &error)) {
+ sfc_err(sa, "MTU check for RxQ %u failed: %s", i,
+ error);
+ return EINVAL;
+ }
+ }
+
+ return 0;
+}
+
static int
sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
size_t pdu = EFX_MAC_PDU(mtu);
size_t old_pdu;
int rc;
sfc_adapter_lock(sa);
+ rc = sfc_check_scatter_on_all_rx_queues(sa, pdu);
+ if (rc != 0)
+ goto fail_check_scatter;
+
if (pdu != sa->port.pdu) {
if (sa->state == SFC_ADAPTER_STARTED) {
sfc_stop(sa);
sfc_err(sa, "cannot start with neither new (%u) nor old (%u) "
"PDU max size - port is stopped",
(unsigned int)pdu, (unsigned int)old_pdu);
+
+fail_check_scatter:
sfc_adapter_unlock(sa);
fail_inval:
return -rc;
}
static int
-sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
+sfc_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
struct sfc_port *port = &sa->port;
- struct ether_addr *old_addr = &dev->data->mac_addrs[0];
+ struct rte_ether_addr *old_addr = &dev->data->mac_addrs[0];
int rc = 0;
sfc_adapter_lock(sa);
* on the next port start if the user prevents
* isolated mode from being enabled.
*/
- if (port->isolated) {
+ if (sfc_sa2shared(sa)->isolated) {
sfc_warn(sa, "isolated mode is active on the port");
sfc_warn(sa, "will not set MAC address");
goto unlock;
static int
-sfc_set_mc_addr_list(struct rte_eth_dev *dev, struct ether_addr *mc_addr_set,
- uint32_t nb_mc_addr)
+sfc_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set, uint32_t nb_mc_addr)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
uint8_t *mc_addrs = port->mcast_addrs;
int rc;
unsigned int i;
- if (port->isolated) {
+ if (sfc_sa2shared(sa)->isolated) {
sfc_err(sa, "isolated mode is active on the port");
sfc_err(sa, "will not set multicast address list");
return -ENOTSUP;
sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id,
struct rte_eth_rxq_info *qinfo)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
struct sfc_rxq_info *rxq_info;
- sfc_adapter_lock(sa);
-
- SFC_ASSERT(rx_queue_id < sa->rxq_count);
+ SFC_ASSERT(rx_queue_id < sas->rxq_count);
- rxq_info = &sa->rxq_info[rx_queue_id];
+ rxq_info = &sas->rxq_info[rx_queue_id];
qinfo->mp = rxq_info->refill_mb_pool;
qinfo->conf.rx_free_thresh = rxq_info->refill_threshold;
qinfo->scattered_rx = 1;
}
qinfo->nb_desc = rxq_info->entries;
-
- sfc_adapter_unlock(sa);
}
/*
sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id,
struct rte_eth_txq_info *qinfo)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
struct sfc_txq_info *txq_info;
- sfc_adapter_lock(sa);
-
- SFC_ASSERT(tx_queue_id < sa->txq_count);
+ SFC_ASSERT(tx_queue_id < sas->txq_count);
- txq_info = &sa->txq_info[tx_queue_id];
+ txq_info = &sas->txq_info[tx_queue_id];
memset(qinfo, 0, sizeof(*qinfo));
qinfo->conf.tx_free_thresh = txq_info->free_thresh;
qinfo->conf.tx_deferred_start = txq_info->deferred_start;
qinfo->nb_desc = txq_info->entries;
-
- sfc_adapter_unlock(sa);
}
/*
sfc_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
struct sfc_rxq_info *rxq_info;
- SFC_ASSERT(rx_queue_id < sa->rxq_count);
- rxq_info = &sa->rxq_info[rx_queue_id];
+ SFC_ASSERT(rx_queue_id < sas->rxq_count);
+ rxq_info = &sas->rxq_info[rx_queue_id];
if ((rxq_info->state & SFC_RXQ_STARTED) == 0)
return 0;
static int
sfc_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "RxQ=%u", rx_queue_id);
if (sa->state != SFC_ADAPTER_STARTED)
goto fail_not_started;
- if (sa->rxq_info[rx_queue_id].state != SFC_RXQ_INITIALIZED)
+ if (sas->rxq_info[rx_queue_id].state != SFC_RXQ_INITIALIZED)
goto fail_not_setup;
rc = sfc_rx_qstart(sa, rx_queue_id);
if (rc != 0)
goto fail_rx_qstart;
- sa->rxq_info[rx_queue_id].deferred_started = B_TRUE;
+ sas->rxq_info[rx_queue_id].deferred_started = B_TRUE;
sfc_adapter_unlock(sa);
static int
sfc_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "RxQ=%u", rx_queue_id);
sfc_adapter_lock(sa);
sfc_rx_qstop(sa, rx_queue_id);
- sa->rxq_info[rx_queue_id].deferred_started = B_FALSE;
+ sas->rxq_info[rx_queue_id].deferred_started = B_FALSE;
sfc_adapter_unlock(sa);
static int
sfc_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc;
sfc_log_init(sa, "TxQ = %u", tx_queue_id);
if (sa->state != SFC_ADAPTER_STARTED)
goto fail_not_started;
- if (sa->txq_info[tx_queue_id].state != SFC_TXQ_INITIALIZED)
+ if (sas->txq_info[tx_queue_id].state != SFC_TXQ_INITIALIZED)
goto fail_not_setup;
rc = sfc_tx_qstart(sa, tx_queue_id);
if (rc != 0)
goto fail_tx_qstart;
- sa->txq_info[tx_queue_id].deferred_started = B_TRUE;
+ sas->txq_info[tx_queue_id].deferred_started = B_TRUE;
sfc_adapter_unlock(sa);
return 0;
static int
sfc_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "TxQ = %u", tx_queue_id);
sfc_tx_qstop(sa, tx_queue_id);
- sa->txq_info[tx_queue_id].deferred_started = B_FALSE;
+ sas->txq_info[tx_queue_id].deferred_started = B_FALSE;
sfc_adapter_unlock(sa);
return 0;
struct rte_eth_udp_tunnel *tunnel_udp,
enum sfc_udp_tunnel_op_e op)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
efx_tunnel_protocol_t tunnel_proto;
int rc;
sfc_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_rss *rss = &sas->rss;
if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE)
return -ENOTSUP;
- sfc_adapter_lock(sa);
-
/*
* Mapping of hash configuration between RTE and EFX is not one-to-one,
* hence, conversion is done here to derive a correct set of ETH_RSS
* flags which corresponds to the active EFX configuration stored
* locally in 'sfc_adapter' and kept up-to-date
*/
- rss_conf->rss_hf = sfc_rx_hf_efx_to_rte(sa, rss->hash_types);
+ rss_conf->rss_hf = sfc_rx_hf_efx_to_rte(rss, 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);
- sfc_adapter_unlock(sa);
-
return 0;
}
sfc_dev_rss_hash_update(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
{
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_rss *rss = &sa->rss;
- struct sfc_port *port = &sa->port;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
unsigned int efx_hash_types;
int rc = 0;
- if (port->isolated)
+ if (sfc_sa2shared(sa)->isolated)
return -ENOTSUP;
if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE) {
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_rss *rss = &sa->rss;
- struct sfc_port *port = &sa->port;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_rss *rss = &sas->rss;
int entry;
- if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE || port->isolated)
+ if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE || sas->isolated)
return -ENOTSUP;
if (rss->channels == 0)
if (reta_size != EFX_RSS_TBL_SIZE)
return -EINVAL;
- sfc_adapter_lock(sa);
-
for (entry = 0; entry < reta_size; entry++) {
int grp = entry / RTE_RETA_GROUP_SIZE;
int grp_idx = entry % RTE_RETA_GROUP_SIZE;
reta_conf[grp].reta[grp_idx] = rss->tbl[entry];
}
- sfc_adapter_unlock(sa);
-
return 0;
}
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_rss *rss = &sa->rss;
- struct sfc_port *port = &sa->port;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
unsigned int *rss_tbl_new;
uint16_t entry;
int rc = 0;
- if (port->isolated)
+ if (sfc_sa2shared(sa)->isolated)
return -ENOTSUP;
if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE) {
enum rte_filter_op filter_op,
void *arg)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
int rc = ENOTSUP;
sfc_log_init(sa, "entry");
static int
sfc_eth_dev_set_ops(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
const struct sfc_dp_rx *dp_rx;
const struct sfc_dp_tx *dp_tx;
const efx_nic_cfg_t *encp;
}
}
- sa->dp_rx_name = sfc_strdup(dp_rx->dp.name);
- if (sa->dp_rx_name == NULL) {
+ sas->dp_rx_name = sfc_strdup(dp_rx->dp.name);
+ if (sas->dp_rx_name == NULL) {
rc = ENOMEM;
goto fail_dp_rx_name;
}
- sfc_notice(sa, "use %s Rx datapath", sa->dp_rx_name);
+ sfc_notice(sa, "use %s Rx datapath", sas->dp_rx_name);
rc = sfc_kvargs_process(sa, SFC_KVARG_TX_DATAPATH,
sfc_kvarg_string_handler, &tx_name);
}
}
- sa->dp_tx_name = sfc_strdup(dp_tx->dp.name);
- if (sa->dp_tx_name == NULL) {
+ sas->dp_tx_name = sfc_strdup(dp_tx->dp.name);
+ if (sas->dp_tx_name == NULL) {
rc = ENOMEM;
goto fail_dp_tx_name;
}
- sfc_notice(sa, "use %s Tx datapath", sa->dp_tx_name);
+ sfc_notice(sa, "use %s Tx datapath", sas->dp_tx_name);
sa->priv.dp_rx = dp_rx;
sa->priv.dp_tx = dp_tx;
dev->rx_pkt_burst = dp_rx->pkt_burst;
+ dev->tx_pkt_prepare = dp_tx->pkt_prepare;
dev->tx_pkt_burst = dp_tx->pkt_burst;
dev->dev_ops = &sfc_eth_dev_ops;
fail_dp_tx_caps:
fail_dp_tx:
fail_kvarg_tx_datapath:
- rte_free(sa->dp_rx_name);
- sa->dp_rx_name = NULL;
+ rte_free(sas->dp_rx_name);
+ sas->dp_rx_name = NULL;
fail_dp_rx_name:
fail_dp_rx_caps:
static void
sfc_eth_dev_clear_ops(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
dev->dev_ops = NULL;
+ dev->tx_pkt_prepare = NULL;
dev->rx_pkt_burst = NULL;
dev->tx_pkt_burst = NULL;
- rte_free(sa->dp_tx_name);
- sa->dp_tx_name = NULL;
+ rte_free(sas->dp_tx_name);
+ sas->dp_tx_name = NULL;
sa->priv.dp_tx = NULL;
- rte_free(sa->dp_rx_name);
- sa->dp_rx_name = NULL;
+ rte_free(sas->dp_rx_name);
+ sas->dp_rx_name = NULL;
sa->priv.dp_rx = NULL;
}
static const struct eth_dev_ops sfc_eth_dev_secondary_ops = {
+ .dev_supported_ptypes_get = sfc_dev_supported_ptypes_get,
.rx_queue_count = sfc_rx_queue_count,
.rx_descriptor_done = sfc_rx_descriptor_done,
.rx_descriptor_status = sfc_rx_descriptor_status,
static int
sfc_eth_dev_secondary_init(struct rte_eth_dev *dev, uint32_t logtype_main)
{
- /*
- * Device private data has really many process-local pointers.
- * Below code should be extremely careful to use data located
- * in shared memory only.
- */
- struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
struct sfc_adapter_priv *sap;
const struct sfc_dp_rx *dp_rx;
const struct sfc_dp_tx *dp_tx;
sap->logtype_main = logtype_main;
- dp_rx = sfc_dp_find_rx_by_name(&sfc_dp_head, sa->dp_rx_name);
+ dp_rx = sfc_dp_find_rx_by_name(&sfc_dp_head, sas->dp_rx_name);
if (dp_rx == NULL) {
- SFC_LOG(sa, RTE_LOG_ERR, logtype_main,
- "cannot find %s Rx datapath", sa->dp_rx_name);
+ SFC_LOG(sas, RTE_LOG_ERR, logtype_main,
+ "cannot find %s Rx datapath", sas->dp_rx_name);
rc = ENOENT;
goto fail_dp_rx;
}
if (~dp_rx->features & SFC_DP_RX_FEAT_MULTI_PROCESS) {
- SFC_LOG(sa, RTE_LOG_ERR, logtype_main,
+ SFC_LOG(sas, RTE_LOG_ERR, logtype_main,
"%s Rx datapath does not support multi-process",
- sa->dp_rx_name);
+ sas->dp_rx_name);
rc = EINVAL;
goto fail_dp_rx_multi_process;
}
- dp_tx = sfc_dp_find_tx_by_name(&sfc_dp_head, sa->dp_tx_name);
+ dp_tx = sfc_dp_find_tx_by_name(&sfc_dp_head, sas->dp_tx_name);
if (dp_tx == NULL) {
- SFC_LOG(sa, RTE_LOG_ERR, logtype_main,
- "cannot find %s Tx datapath", sa->dp_tx_name);
+ SFC_LOG(sas, RTE_LOG_ERR, logtype_main,
+ "cannot find %s Tx datapath", sas->dp_tx_name);
rc = ENOENT;
goto fail_dp_tx;
}
if (~dp_tx->features & SFC_DP_TX_FEAT_MULTI_PROCESS) {
- SFC_LOG(sa, RTE_LOG_ERR, logtype_main,
+ SFC_LOG(sas, RTE_LOG_ERR, logtype_main,
"%s Tx datapath does not support multi-process",
- sa->dp_tx_name);
+ sas->dp_tx_name);
rc = EINVAL;
goto fail_dp_tx_multi_process;
}
dev->process_private = sap;
dev->rx_pkt_burst = dp_rx->pkt_burst;
+ dev->tx_pkt_prepare = dp_tx->pkt_prepare;
dev->tx_pkt_burst = dp_tx->pkt_burst;
dev->dev_ops = &sfc_eth_dev_secondary_ops;
free(dev->process_private);
dev->process_private = NULL;
dev->dev_ops = NULL;
+ dev->tx_pkt_prepare = NULL;
dev->tx_pkt_burst = NULL;
dev->rx_pkt_burst = NULL;
}
static int
sfc_eth_dev_init(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa = dev->data->dev_private;
- struct sfc_adapter_shared *sas;
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
uint32_t logtype_main;
+ struct sfc_adapter *sa;
int rc;
const efx_nic_cfg_t *encp;
- const struct ether_addr *from;
+ const struct rte_ether_addr *from;
sfc_register_dp();
SFC_LOGTYPE_MAIN_STR,
RTE_LOG_NOTICE);
- sa->priv.shared = &sa->_shared;
- sas = sa->priv.shared;
-
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return -sfc_eth_dev_secondary_init(dev, logtype_main);
+ /* Required for logging */
+ sas->pci_addr = pci_dev->addr;
+ sas->port_id = dev->data->port_id;
+
/*
- * sfc_adapter is a mixture of shared and process private data.
- * During transition period use it in both kinds. When the
- * driver becomes ready to separate it, sfc_adapter will become
- * primary process private only.
+ * Allocate process private data from heap, since it should not
+ * be located in shared memory allocated using rte_malloc() API.
*/
+ sa = calloc(1, sizeof(*sa));
+ if (sa == NULL) {
+ rc = ENOMEM;
+ goto fail_alloc_sa;
+ }
+
dev->process_private = sa;
/* Required for logging */
- sas->pci_addr = pci_dev->addr;
- sas->port_id = dev->data->port_id;
+ sa->priv.shared = sas;
sa->priv.logtype_main = logtype_main;
sa->eth_dev = dev;
* The arguments are really reverse order in comparison to
* Linux kernel. Copy from NIC config to Ethernet device data.
*/
- from = (const struct ether_addr *)(encp->enc_mac_addr);
+ from = (const struct rte_ether_addr *)(encp->enc_mac_addr);
ether_addr_copy(from, &dev->data->mac_addrs[0]);
sfc_adapter_unlock(sa);
fail_kvargs_parse:
sfc_log_init(sa, "failed %d", rc);
dev->process_private = NULL;
+ free(sa);
+
+fail_alloc_sa:
SFC_ASSERT(rc > 0);
return -rc;
}
return 0;
}
- sa = dev->data->dev_private;
+ sa = sfc_adapter_by_eth_dev(dev);
sfc_log_init(sa, "entry");
sfc_adapter_lock(sa);
/* Required for logging, so cleanup last */
sa->eth_dev = NULL;
+
+ dev->process_private = NULL;
+ free(sa);
+
return 0;
}
struct rte_pci_device *pci_dev)
{
return rte_eth_dev_pci_generic_probe(pci_dev,
- sizeof(struct sfc_adapter), sfc_eth_dev_init);
+ sizeof(struct sfc_adapter_shared), sfc_eth_dev_init);
}
static int sfc_eth_dev_pci_remove(struct rte_pci_device *pci_dev)
git.droids-corp.org / dpdk.git / blobdiff