if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
slave_eth_dev->data->dev_conf.intr_conf.lsc = 1;
+ /* If RSS is enabled for bonding, try to enable it for slaves */
+ if (bonded_eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
+ if (bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len
+ != 0) {
+ slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len =
+ bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len;
+ slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key =
+ bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key;
+ } else {
+ slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
+ }
+
+ slave_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf =
+ bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
+ slave_eth_dev->data->dev_conf.rxmode.mq_mode |= ETH_MQ_RX_RSS;
+ }
+
/* Configure device */
errval = rte_eth_dev_configure(slave_eth_dev->data->port_id,
bonded_eth_dev->data->nb_rx_queues,
return -1;
}
+ /* If RSS is enabled for bonding, synchronize RETA */
+ if (bonded_eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
+ int i;
+ struct bond_dev_private *internals;
+
+ internals = bonded_eth_dev->data->dev_private;
+
+ for (i = 0; i < internals->slave_count; i++) {
+ if (internals->slaves[i].port_id == slave_eth_dev->data->port_id) {
+ errval = rte_eth_dev_rss_reta_update(
+ slave_eth_dev->data->port_id,
+ &internals->reta_conf[0],
+ internals->slaves[i].reta_size);
+ if (errval != 0) {
+ RTE_LOG(WARNING, PMD,
+ "rte_eth_dev_rss_reta_update on slave port %d fails (err %d)."
+ " RSS Configuration for bonding may be inconsistent.\n",
+ slave_eth_dev->data->port_id, errval);
+ }
+ break;
+ }
+ }
+ }
+
/* If lsc interrupt is set, check initial slave's link status */
if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id,
dev_info->rx_offload_capa = internals->rx_offload_capa;
dev_info->tx_offload_capa = internals->tx_offload_capa;
+ dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
+
+ dev_info->reta_size = internals->reta_size;
}
static int
}
}
+static int
+bond_ethdev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+ unsigned i, j;
+ int result = 0;
+ int slave_reta_size;
+ unsigned reta_count;
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ if (reta_size != internals->reta_size)
+ return -EINVAL;
+
+ /* Copy RETA table */
+ reta_count = reta_size / RTE_RETA_GROUP_SIZE;
+
+ for (i = 0; i < reta_count; i++) {
+ internals->reta_conf[i].mask = reta_conf[i].mask;
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+ if ((reta_conf[i].mask >> j) & 0x01)
+ internals->reta_conf[i].reta[j] = reta_conf[i].reta[j];
+ }
+
+ /* Fill rest of array */
+ for (; i < RTE_DIM(internals->reta_conf); i += reta_count)
+ memcpy(&internals->reta_conf[i], &internals->reta_conf[0],
+ sizeof(internals->reta_conf[0]) * reta_count);
+
+ /* Propagate RETA over slaves */
+ for (i = 0; i < internals->slave_count; i++) {
+ slave_reta_size = internals->slaves[i].reta_size;
+ result = rte_eth_dev_rss_reta_update(internals->slaves[i].port_id,
+ &internals->reta_conf[0], slave_reta_size);
+ if (result < 0)
+ return result;
+ }
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+ int i, j;
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ if (reta_size != internals->reta_size)
+ return -EINVAL;
+
+ /* Copy RETA table */
+ for (i = 0; i < reta_size / RTE_RETA_GROUP_SIZE; i++)
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+ if ((reta_conf[i].mask >> j) & 0x01)
+ reta_conf[i].reta[j] = internals->reta_conf[i].reta[j];
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ int i, result = 0;
+ struct bond_dev_private *internals = dev->data->dev_private;
+ struct rte_eth_rss_conf bond_rss_conf;
+
+ memcpy(&bond_rss_conf, rss_conf, sizeof(struct rte_eth_rss_conf));
+
+ bond_rss_conf.rss_hf &= internals->flow_type_rss_offloads;
+
+ if (bond_rss_conf.rss_hf != 0)
+ dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf = bond_rss_conf.rss_hf;
+
+ if (bond_rss_conf.rss_key && bond_rss_conf.rss_key_len <
+ sizeof(internals->rss_key)) {
+ if (bond_rss_conf.rss_key_len == 0)
+ bond_rss_conf.rss_key_len = 40;
+ internals->rss_key_len = bond_rss_conf.rss_key_len;
+ memcpy(internals->rss_key, bond_rss_conf.rss_key,
+ internals->rss_key_len);
+ }
+
+ for (i = 0; i < internals->slave_count; i++) {
+ result = rte_eth_dev_rss_hash_update(internals->slaves[i].port_id,
+ &bond_rss_conf);
+ if (result < 0)
+ return result;
+ }
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_hash_conf_get(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ rss_conf->rss_hf = dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
+ rss_conf->rss_key_len = internals->rss_key_len;
+ if (rss_conf->rss_key)
+ memcpy(rss_conf->rss_key, internals->rss_key, internals->rss_key_len);
+
+ return 0;
+}
+
struct eth_dev_ops default_dev_ops = {
- .dev_start = bond_ethdev_start,
- .dev_stop = bond_ethdev_stop,
- .dev_close = bond_ethdev_close,
- .dev_configure = bond_ethdev_configure,
- .dev_infos_get = bond_ethdev_info,
- .rx_queue_setup = bond_ethdev_rx_queue_setup,
- .tx_queue_setup = bond_ethdev_tx_queue_setup,
- .rx_queue_release = bond_ethdev_rx_queue_release,
- .tx_queue_release = bond_ethdev_tx_queue_release,
- .link_update = bond_ethdev_link_update,
- .stats_get = bond_ethdev_stats_get,
- .stats_reset = bond_ethdev_stats_reset,
- .promiscuous_enable = bond_ethdev_promiscuous_enable,
- .promiscuous_disable = bond_ethdev_promiscuous_disable
+ .dev_start = bond_ethdev_start,
+ .dev_stop = bond_ethdev_stop,
+ .dev_close = bond_ethdev_close,
+ .dev_configure = bond_ethdev_configure,
+ .dev_infos_get = bond_ethdev_info,
+ .rx_queue_setup = bond_ethdev_rx_queue_setup,
+ .tx_queue_setup = bond_ethdev_tx_queue_setup,
+ .rx_queue_release = bond_ethdev_rx_queue_release,
+ .tx_queue_release = bond_ethdev_tx_queue_release,
+ .link_update = bond_ethdev_link_update,
+ .stats_get = bond_ethdev_stats_get,
+ .stats_reset = bond_ethdev_stats_reset,
+ .promiscuous_enable = bond_ethdev_promiscuous_enable,
+ .promiscuous_disable = bond_ethdev_promiscuous_disable,
+ .reta_update = bond_ethdev_rss_reta_update,
+ .reta_query = bond_ethdev_rss_reta_query,
+ .rss_hash_update = bond_ethdev_rss_hash_update,
+ .rss_hash_conf_get = bond_ethdev_rss_hash_conf_get
};
static int
int arg_count;
uint8_t port_id = dev - rte_eth_devices;
+ static const uint8_t default_rss_key[40] = {
+ 0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2, 0x41, 0x67, 0x25, 0x3D,
+ 0x43, 0xA3, 0x8F, 0xB0, 0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4,
+ 0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C, 0x6A, 0x42, 0xB7, 0x3B,
+ 0xBE, 0xAC, 0x01, 0xFA
+ };
+
+ unsigned i, j;
+
+ /* If RSS is enabled, fill table and key with default values */
+ if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
+ dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key = internals->rss_key;
+ dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len = 0;
+ memcpy(internals->rss_key, default_rss_key, 40);
+
+ for (i = 0; i < RTE_DIM(internals->reta_conf); i++) {
+ internals->reta_conf[i].mask = ~0LL;
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+ internals->reta_conf[i].reta[j] = j % dev->data->nb_rx_queues;
+ }
+ }
+
/*
* if no kvlist, it means that this bonded device has been created
* through the bonding api.
git.droids-corp.org / dpdk.git / blobdiff