aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/mlx5/mlx5_prm.h
diff options
context:
space:
mode:
authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/net/mlx5/mlx5_prm.h
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/mlx5/mlx5_prm.h')
-rw-r--r--drivers/net/mlx5/mlx5_prm.h53
1 files changed, 50 insertions, 3 deletions
diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index 9eb9c15e..0870d32f 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_
@@ -21,6 +21,9 @@
#include <rte_vect.h>
#include "mlx5_autoconf.h"
+/* RSS hash key size. */
+#define MLX5_RSS_HASH_KEY_LEN 40
+
/* Get CQE owner bit. */
#define MLX5_CQE_OWNER(op_own) ((op_own) & MLX5_CQE_OWNER_MASK)
@@ -107,6 +110,30 @@
/* 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)
@@ -195,13 +222,30 @@ 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)
uint8_t padding[64];
#endif
uint8_t pkt_info;
- uint8_t rsvd0[11];
+ uint8_t rsvd0;
+ uint16_t wqe_id;
+ uint8_t rsvd3[8];
uint32_t rx_hash_res;
uint8_t rx_hash_type;
uint8_t rsvd1[11];
@@ -246,7 +290,10 @@ struct mlx5_cqe {
struct mlx5_mini_cqe8 {
union {
uint32_t rx_hash_result;
- uint32_t checksum;
+ struct {
+ uint16_t checksum;
+ uint16_t stride_idx;
+ };
struct {
uint16_t wqe_counter;
uint8_t s_wqe_opcode;