net/tap: add remote netdevice traffic capture

[dpdk.git] / drivers / net / mlx5 / mlx5_prm.h

diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index 3318668..155bdba 100644 (file)
--- a/drivers/net/mlx5/mlx5_prm.h
+++ b/drivers/net/mlx5/mlx5_prm.h
@@ -73,6 +73,9 @@
 /* WQE size */
 #define MLX5_WQE_SIZE (4 * MLX5_WQE_DWORD_SIZE)
 
+/* Max size of a WQE session. */
+#define MLX5_WQE_SIZE_MAX 960U
+
 /* Compute the number of DS. */
 #define MLX5_WQE_DS(n) \
        (((n) + MLX5_WQE_DWORD_SIZE - 1) / MLX5_WQE_DWORD_SIZE)
@@ -80,10 +83,19 @@
 /* Room for inline data in multi-packet WQE. */
 #define MLX5_MWQE64_INL_DATA 28
 
+/* Default minimum number of Tx queues for inlining packets. */
+#define MLX5_EMPW_MIN_TXQS 8
+
+/* Default max packet length to be inlined. */
+#define MLX5_EMPW_MAX_INLINE_LEN (4U * MLX5_WQE_SIZE)
+
 #ifndef HAVE_VERBS_MLX5_OPCODE_TSO
 #define MLX5_OPCODE_TSO MLX5_OPCODE_LSO_MPW /* Compat with OFED 3.3. */
 #endif
 
+#define MLX5_OPC_MOD_ENHANCED_MPSW 0
+#define MLX5_OPCODE_ENHANCED_MPSW 0x29
+
 /* CQE value to inform that VLAN is stripped. */
 #define MLX5_CQE_VLAN_STRIPPED (1u << 0)
 
@@ -120,6 +132,12 @@
 /* Tunnel packet bit in the CQE. */
 #define MLX5_CQE_RX_TUNNEL_PACKET (1u << 0)
 
+/* Inner L3 checksum offload (Tunneled packets only). */
+#define MLX5_ETH_WQE_L3_INNER_CSUM (1u << 4)
+
+/* Inner L4 checksum offload (Tunneled packets only). */
+#define MLX5_ETH_WQE_L4_INNER_CSUM (1u << 5)
+
 /* INVALID is used by packets matching no flow rules. */
 #define MLX5_FLOW_MARK_INVALID 0
 
@@ -170,10 +188,18 @@ struct mlx5_wqe64 {
        uint8_t raw[32];
 } __rte_aligned(MLX5_WQE_SIZE);
 
+/* MPW mode. */
+enum mlx5_mpw_mode {
+       MLX5_MPW_DISABLED,
+       MLX5_MPW,
+       MLX5_MPW_ENHANCED, /* Enhanced Multi-Packet Send WQE, a.k.a MPWv2. */
+};
+
 /* MPW session status. */
 enum mlx5_mpw_state {
        MLX5_MPW_STATE_OPENED,
        MLX5_MPW_INL_STATE_OPENED,
+       MLX5_MPW_ENHANCED_STATE_OPENED,
        MLX5_MPW_STATE_CLOSED,
 };