From bf89db4409bb43659ee49626f76869a31bb55150 Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Tue, 23 Jun 2020 10:38:28 +0800 Subject: [PATCH] net/ice: complete device info get in DCF Add support to get complete device information for DCF, including Rx/Tx offload capabilities and default configuration. Signed-off-by: Qi Zhang Signed-off-by: Ting Xu Reviewed-by: Qiming Yang --- drivers/net/ice/ice_dcf_ethdev.c | 70 ++++++++++++++++++++++++++++++-- 1 file changed, 67 insertions(+), 3 deletions(-) diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c index e5ba1a61fa..eb37081914 100644 --- a/drivers/net/ice/ice_dcf_ethdev.c +++ b/drivers/net/ice/ice_dcf_ethdev.c @@ -24,6 +24,7 @@ #include "ice_generic_flow.h" #include "ice_dcf_ethdev.h" +#include "ice_rxtx.h" static uint16_t ice_dcf_recv_pkts(__rte_unused void *rx_queue, @@ -66,11 +67,74 @@ ice_dcf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct ice_dcf_adapter *adapter = dev->data->dev_private; + struct ice_dcf_hw *hw = &adapter->real_hw; dev_info->max_mac_addrs = 1; - dev_info->max_rx_pktlen = (uint32_t)-1; - dev_info->max_rx_queues = RTE_DIM(adapter->rxqs); - dev_info->max_tx_queues = RTE_DIM(adapter->txqs); + dev_info->max_rx_queues = hw->vsi_res->num_queue_pairs; + dev_info->max_tx_queues = hw->vsi_res->num_queue_pairs; + dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN; + dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX; + dev_info->hash_key_size = hw->vf_res->rss_key_size; + dev_info->reta_size = hw->vf_res->rss_lut_size; + dev_info->flow_type_rss_offloads = ICE_RSS_OFFLOAD_ALL; + + dev_info->rx_offload_capa = + DEV_RX_OFFLOAD_VLAN_STRIP | + DEV_RX_OFFLOAD_IPV4_CKSUM | + DEV_RX_OFFLOAD_UDP_CKSUM | + DEV_RX_OFFLOAD_TCP_CKSUM | + DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | + DEV_RX_OFFLOAD_SCATTER | + DEV_RX_OFFLOAD_JUMBO_FRAME | + DEV_RX_OFFLOAD_VLAN_FILTER | + DEV_RX_OFFLOAD_RSS_HASH; + dev_info->tx_offload_capa = + DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_UDP_CKSUM | + DEV_TX_OFFLOAD_TCP_CKSUM | + DEV_TX_OFFLOAD_SCTP_CKSUM | + DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | + DEV_TX_OFFLOAD_TCP_TSO | + DEV_TX_OFFLOAD_VXLAN_TNL_TSO | + DEV_TX_OFFLOAD_GRE_TNL_TSO | + DEV_TX_OFFLOAD_IPIP_TNL_TSO | + DEV_TX_OFFLOAD_GENEVE_TNL_TSO | + DEV_TX_OFFLOAD_MULTI_SEGS; + + dev_info->default_rxconf = (struct rte_eth_rxconf) { + .rx_thresh = { + .pthresh = ICE_DEFAULT_RX_PTHRESH, + .hthresh = ICE_DEFAULT_RX_HTHRESH, + .wthresh = ICE_DEFAULT_RX_WTHRESH, + }, + .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH, + .rx_drop_en = 0, + .offloads = 0, + }; + + dev_info->default_txconf = (struct rte_eth_txconf) { + .tx_thresh = { + .pthresh = ICE_DEFAULT_TX_PTHRESH, + .hthresh = ICE_DEFAULT_TX_HTHRESH, + .wthresh = ICE_DEFAULT_TX_WTHRESH, + }, + .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH, + .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH, + .offloads = 0, + }; + + dev_info->rx_desc_lim = (struct rte_eth_desc_lim) { + .nb_max = ICE_MAX_RING_DESC, + .nb_min = ICE_MIN_RING_DESC, + .nb_align = ICE_ALIGN_RING_DESC, + }; + + dev_info->tx_desc_lim = (struct rte_eth_desc_lim) { + .nb_max = ICE_MAX_RING_DESC, + .nb_min = ICE_MIN_RING_DESC, + .nb_align = ICE_ALIGN_RING_DESC, + }; return 0; } -- 2.20.1