From: Viacheslav Ovsiienko Date: Mon, 26 Oct 2020 11:55:04 +0000 (+0000) Subject: net/mlx5: report Rx buffer split capabilities X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=6c8f7f1c1877;p=dpdk.git net/mlx5: report Rx buffer split capabilities Add rte_eth_dev_info->rx_seg_capa parameters: - receiving to multiple pools is supported - buffer offsets are supported - no offset alignment requirement - reports the maximal number of segments - reports the buffer split offload flag Signed-off-by: Viacheslav Ovsiienko Acked-by: Matan Azrad --- diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c index 623f969673..3399e95338 100644 --- a/drivers/net/mlx5/mlx5_ethdev.c +++ b/drivers/net/mlx5/mlx5_ethdev.c @@ -312,6 +312,10 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) info->max_tx_queues = max; info->max_mac_addrs = MLX5_MAX_UC_MAC_ADDRESSES; info->rx_queue_offload_capa = mlx5_get_rx_queue_offloads(dev); + info->rx_seg_capa.max_nseg = MLX5_MAX_RXQ_NSEG; + info->rx_seg_capa.multi_pools = 1; + info->rx_seg_capa.offset_allowed = 1; + info->rx_seg_capa.offset_align_log2 = 0; info->rx_offload_capa = (mlx5_get_rx_port_offloads() | info->rx_queue_offload_capa); info->tx_offload_capa = mlx5_get_tx_port_offloads(dev); diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c index 1e0f7a6558..e75f5ee25a 100644 --- a/drivers/net/mlx5/mlx5_rxq.c +++ b/drivers/net/mlx5/mlx5_rxq.c @@ -402,6 +402,7 @@ mlx5_get_rx_queue_offloads(struct rte_eth_dev *dev) struct mlx5_priv *priv = dev->data->dev_private; struct mlx5_dev_config *config = &priv->config; uint64_t offloads = (DEV_RX_OFFLOAD_SCATTER | + RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT | DEV_RX_OFFLOAD_TIMESTAMP | DEV_RX_OFFLOAD_JUMBO_FRAME | DEV_RX_OFFLOAD_RSS_HASH);