@@ -120,6 +120,7 @@ New Features
* Updated ena_com (HAL) to the latest version.
* Fixed bugs when requesting large LLQ headers using the devargs.
* Fixed bug when the default ring size was set.
+ * Added indication of the RSS hash presence in the mbuf.
* **Updated Arkville PMD driver.**
@@ -51,6 +51,8 @@
#define ENA_MIN_RING_DESC 128
+#define ENA_PTYPE_HAS_HASH (RTE_PTYPE_L4_TCP | RTE_PTYPE_L4_UDP)
+
enum ethtool_stringset {
ETH_SS_TEST = 0,
ETH_SS_STATS,
@@ -314,6 +316,11 @@ static inline void ena_rx_mbuf_prepare(struct rte_mbuf *mbuf,
else
ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ if (likely((packet_type & ENA_PTYPE_HAS_HASH) && !ena_rx_ctx->frag)) {
+ ol_flags |= PKT_RX_RSS_HASH;
+ mbuf->hash.rss = ena_rx_ctx->hash;
+ }
+
mbuf->ol_flags = ol_flags;
mbuf->packet_type = packet_type;
}
@@ -1954,6 +1961,9 @@ static int ena_dev_configure(struct rte_eth_dev *dev)
adapter->state = ENA_ADAPTER_STATE_CONFIG;
+ if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
+ dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
adapter->tx_selected_offloads = dev->data->dev_conf.txmode.offloads;
adapter->rx_selected_offloads = dev->data->dev_conf.rxmode.offloads;
return 0;
@@ -2030,6 +2040,7 @@ static int ena_infos_get(struct rte_eth_dev *dev,
/* Inform framework about available features */
dev_info->rx_offload_capa = rx_feat;
+ dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_RSS_HASH;
dev_info->rx_queue_offload_capa = rx_feat;
dev_info->tx_offload_capa = tx_feat;
dev_info->tx_queue_offload_capa = tx_feat;
@@ -2242,8 +2253,6 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
++rx_ring->rx_stats.bad_csum;
}
- mbuf->hash.rss = ena_rx_ctx.hash;
-
rx_pkts[completed] = mbuf;
rx_ring->rx_stats.bytes += mbuf->pkt_len;
}