diff --git a/contrib/ofed/libmlx5/mlx5-abi.h b/contrib/ofed/libmlx5/mlx5-abi.h --- a/contrib/ofed/libmlx5/mlx5-abi.h +++ b/contrib/ofed/libmlx5/mlx5-abi.h @@ -289,6 +289,7 @@ struct mlx5_packet_pacing_caps packet_pacing_caps; __u32 support_multi_pkt_send_wqe; __u32 reserved; + struct mlx5dv_sw_parsing_caps sw_parsing_caps; }; #endif /* MLX5_ABI_H */ diff --git a/contrib/ofed/libmlx5/mlx5.h b/contrib/ofed/libmlx5/mlx5.h --- a/contrib/ofed/libmlx5/mlx5.h +++ b/contrib/ofed/libmlx5/mlx5.h @@ -272,6 +272,7 @@ uint64_t vendor_cap_flags; /* Use enum mlx5_vendor_cap_flags */ struct mlx5dv_cqe_comp_caps cqe_comp_caps; struct mlx5dv_ctx_allocators extern_alloc; + struct mlx5dv_sw_parsing_caps sw_parsing_caps; }; struct mlx5_bitmap { diff --git a/contrib/ofed/libmlx5/mlx5.c b/contrib/ofed/libmlx5/mlx5.c --- a/contrib/ofed/libmlx5/mlx5.c +++ b/contrib/ofed/libmlx5/mlx5.c @@ -631,6 +631,11 @@ if (mctx->vendor_cap_flags & MLX5_VENDOR_CAP_FLAGS_ENHANCED_MPW) attrs_out->flags |= MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW; + if (attrs_out->comp_mask & MLX5DV_CONTEXT_MASK_SWP) { + attrs_out->sw_parsing_caps = mctx->sw_parsing_caps; + comp_mask_out |= MLX5DV_CONTEXT_MASK_SWP; + } + attrs_out->comp_mask = comp_mask_out; return 0; diff --git a/contrib/ofed/libmlx5/mlx5dv.h b/contrib/ofed/libmlx5/mlx5dv.h --- a/contrib/ofed/libmlx5/mlx5dv.h +++ b/contrib/ofed/libmlx5/mlx5dv.h @@ -57,7 +57,8 @@ enum mlx5dv_context_comp_mask { MLX5DV_CONTEXT_MASK_CQE_COMPRESION = 1 << 0, - MLX5DV_CONTEXT_MASK_RESERVED = 1 << 1, + MLX5DV_CONTEXT_MASK_SWP = 1 << 1, + MLX5DV_CONTEXT_MASK_RESERVED = 1 << 2, }; struct mlx5dv_cqe_comp_caps { @@ -65,6 +66,11 @@ uint32_t supported_format; /* enum mlx5dv_cqe_comp_res_format */ }; +struct mlx5dv_sw_parsing_caps { + uint32_t sw_parsing_offloads; /* Use enum mlx5dv_sw_parsing_offloads */ + uint32_t supported_qpts; +}; + /* * Direct verbs device-specific attributes */ @@ -73,6 +79,7 @@ uint64_t flags; uint64_t comp_mask; struct mlx5dv_cqe_comp_caps cqe_comp_caps; + struct mlx5dv_sw_parsing_caps sw_parsing_caps; }; enum mlx5dv_context_flags { @@ -315,6 +322,12 @@ MLX5DV_CQE_RES_FORMAT_RESERVED = 1 << 2, }; +enum mlx5dv_sw_parsing_offloads { + MLX5DV_SW_PARSING = 1 << 0, + MLX5DV_SW_PARSING_CSUM = 1 << 1, + MLX5DV_SW_PARSING_LSO = 1 << 2, +}; + static MLX5DV_ALWAYS_INLINE uint8_t mlx5dv_get_cqe_owner(struct mlx5_cqe64 *cqe) { diff --git a/contrib/ofed/libmlx5/verbs.c b/contrib/ofed/libmlx5/verbs.c --- a/contrib/ofed/libmlx5/verbs.c +++ b/contrib/ofed/libmlx5/verbs.c @@ -2076,6 +2076,7 @@ mctx->vendor_cap_flags |= MLX5_VENDOR_CAP_FLAGS_ENHANCED_MPW; mctx->cqe_comp_caps = resp.cqe_comp_caps; + mctx->sw_parsing_caps = resp.sw_parsing_caps; major = (raw_fw_ver >> 32) & 0xffff; minor = (raw_fw_ver >> 16) & 0xffff;