X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_defs.h;h=a76bc6f65503356bd125acb647db1c0171c79bfd;hb=f239aed5e674965691846e8ce3f187dd47523689;hp=09207d9ce350554939526dd8fb064dcb9225de82;hpb=97f17497d162afdb82c8704bf097f0fee3724b2e;p=deb_dpdk.git

diff --git a/drivers/net/mlx5/mlx5_defs.h b/drivers/net/mlx5/mlx5_defs.h
index 09207d9c..a76bc6f6 100644
--- a/drivers/net/mlx5/mlx5_defs.h
+++ b/drivers/net/mlx5/mlx5_defs.h
@@ -37,7 +37,7 @@
 #include "mlx5_autoconf.h"
 
 /* Reported driver name. */
-#define MLX5_DRIVER_NAME "librte_pmd_mlx5"
+#define MLX5_DRIVER_NAME "net_mlx5"
 
 /* Maximum number of simultaneous MAC addresses. */
 #define MLX5_MAX_MAC_ADDRESSES 128
@@ -48,21 +48,18 @@
 /* Maximum number of special flows. */
 #define MLX5_MAX_SPECIAL_FLOWS 4
 
-/* Request send completion once in every 64 sends, might be less. */
-#define MLX5_PMD_TX_PER_COMP_REQ 64
-
-/* RSS Indirection table size. */
-#define RSS_INDIRECTION_TABLE_SIZE 256
-
-/* Maximum number of Scatter/Gather Elements per Work Request. */
-#ifndef MLX5_PMD_SGE_WR_N
-#define MLX5_PMD_SGE_WR_N 4
-#endif
+/*
+ * Request TX completion every time descriptors reach this threshold since
+ * the previous request. Must be a power of two for performance reasons.
+ */
+#define MLX5_TX_COMP_THRESH 32
 
-/* Maximum size for inline data. */
-#ifndef MLX5_PMD_MAX_INLINE
-#define MLX5_PMD_MAX_INLINE 0
-#endif
+/*
+ * Request TX completion every time the total number of WQEBBs used for inlining
+ * packets exceeds the size of WQ divided by this divisor. Better to be power of
+ * two for performance.
+ */
+#define MLX5_TX_COMP_THRESH_INLINE_DIV (1 << 3)
 
 /*
  * Maximum number of cached Memory Pools (MPs) per TX queue. Each RTE MP
@@ -86,13 +83,28 @@
 /* Alarm timeout. */
 #define MLX5_ALARM_TIMEOUT_US 100000
 
+/* Maximum number of extended statistics counters. */
+#define MLX5_MAX_XSTATS 32
+
+/* Maximum Packet headers size (L2+L3+L4) for TSO. */
+#define MLX5_MAX_TSO_HEADER 128
+
+/* Default minimum number of Tx queues for vectorized Tx. */
+#define MLX5_VPMD_MIN_TXQS 4
+
+/* Threshold of buffer replenishment for vectorized Rx. */
+#define MLX5_VPMD_RXQ_RPLNSH_THRESH   64U
+
+/* Maximum size of burst for vectorized Rx. */
+#define MLX5_VPMD_RX_MAX_BURST        MLX5_VPMD_RXQ_RPLNSH_THRESH
+
 /*
- * Extended flow priorities necessary to support flow director are available
- * since MLNX_OFED 3.2. Considering this version adds support for VLAN
- * offloads as well, their availability means flow director can be used.
+ * Maximum size of burst for vectorized Tx. This is related to the maximum size
+ * of Enhaned MPW (eMPW) WQE as vectorized Tx is supported with eMPW.
  */
-#ifdef HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS
-#define MLX5_FDIR_SUPPORT 1
-#endif
+#define MLX5_VPMD_TX_MAX_BURST        32U
+
+/* Number of packets vectorized Rx can simultaneously process in a loop. */
+#define MLX5_VPMD_DESCS_PER_LOOP      4
 
 #endif /* RTE_PMD_MLX5_DEFS_H_ */