diff options
Diffstat (limited to 'drivers/net/mlx5/mlx5_prm.h')
-rw-r--r-- | drivers/net/mlx5/mlx5_prm.h | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h index 9eb9c15e..0cf370cd 100644 --- a/drivers/net/mlx5/mlx5_prm.h +++ b/drivers/net/mlx5/mlx5_prm.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: BSD-3-Clause * Copyright 2016 6WIND S.A. - * Copyright 2016 Mellanox. + * Copyright 2016 Mellanox Technologies, Ltd */ #ifndef RTE_PMD_MLX5_PRM_H_ @@ -107,6 +107,30 @@ /* Inner L4 checksum offload (Tunneled packets only). */ #define MLX5_ETH_WQE_L4_INNER_CSUM (1u << 5) +/* Outer L4 type is TCP. */ +#define MLX5_ETH_WQE_L4_OUTER_TCP (0u << 5) + +/* Outer L4 type is UDP. */ +#define MLX5_ETH_WQE_L4_OUTER_UDP (1u << 5) + +/* Outer L3 type is IPV4. */ +#define MLX5_ETH_WQE_L3_OUTER_IPV4 (0u << 4) + +/* Outer L3 type is IPV6. */ +#define MLX5_ETH_WQE_L3_OUTER_IPV6 (1u << 4) + +/* Inner L4 type is TCP. */ +#define MLX5_ETH_WQE_L4_INNER_TCP (0u << 1) + +/* Inner L4 type is UDP. */ +#define MLX5_ETH_WQE_L4_INNER_UDP (1u << 1) + +/* Inner L3 type is IPV4. */ +#define MLX5_ETH_WQE_L3_INNER_IPV4 (0u << 0) + +/* Inner L3 type is IPV6. */ +#define MLX5_ETH_WQE_L3_INNER_IPV6 (1u << 0) + /* Is flow mark valid. */ #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN #define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff00) @@ -195,6 +219,21 @@ struct mlx5_mpw { } data; }; +/* WQE for Multi-Packet RQ. */ +struct mlx5_wqe_mprq { + struct mlx5_wqe_srq_next_seg next_seg; + struct mlx5_wqe_data_seg dseg; +}; + +#define MLX5_MPRQ_LEN_MASK 0x000ffff +#define MLX5_MPRQ_LEN_SHIFT 0 +#define MLX5_MPRQ_STRIDE_NUM_MASK 0x3fff0000 +#define MLX5_MPRQ_STRIDE_NUM_SHIFT 16 +#define MLX5_MPRQ_FILLER_MASK 0x80000000 +#define MLX5_MPRQ_FILLER_SHIFT 31 + +#define MLX5_MPRQ_STRIDE_SHIFT_BYTE 2 + /* CQ element structure - should be equal to the cache line size */ struct mlx5_cqe { #if (RTE_CACHE_LINE_SIZE == 128) |