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net/ice: complete device info get in DCF

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Add support to get complete device information for DCF, including
Rx/Tx offload capabilities and default configuration.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
This commit is contained in:
Qi Zhang 2020-06-23 10:38:28 +08:00 committed by Ferruh Yigit
parent 8e1cf18231
commit bf89db4409
1 changed files with 67 additions and 3 deletions
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70
drivers/net/ice/ice_dcf_ethdev.c
View File

@ -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;
}