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common/mlx5: read checksum capability from DevX

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mlx5 in Windows needs the hca capability csum_cap
to query the NIC for checksum offloading support.

Added the capability as part of the capabilities
queried by the PMD using DevX.

Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Tested-by: Odi Assli <odia@nvidia.com>
This commit is contained in:
Tal Shnaiderman 2021-04-21 19:34:40 +03:00 committed by Raslan Darawsheh
parent 5c12485ad4
commit 11e61a9467
2 changed files with 3 additions and 0 deletions
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2
drivers/common/mlx5/mlx5_devx_cmds.c
View File

@ -946,6 +946,8 @@ mlx5_devx_cmd_query_hca_attr(void *ctx,
hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
attr->wqe_vlan_insert = MLX5_GET(per_protocol_networking_offload_caps,
hcattr, wqe_vlan_insert);
attr->csum_cap = MLX5_GET(per_protocol_networking_offload_caps,
hcattr, csum_cap);
attr->lro_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr,
lro_cap);
attr->tunnel_lro_gre = MLX5_GET(per_protocol_networking_offload_caps,

1
drivers/common/mlx5/mlx5_devx_cmds.h
View File

@ -102,6 +102,7 @@ struct mlx5_hca_attr {
uint32_t eth_net_offloads:1;
uint32_t eth_virt:1;
uint32_t wqe_vlan_insert:1;
uint32_t csum_cap:1;
uint32_t wqe_inline_mode:2;
uint32_t vport_inline_mode:3;
uint32_t tunnel_stateless_geneve_rx:1;