X-Git-Url: https://gerrit.fd.io/r/gitweb?p=deb_dpdk.git;a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_defs.h;fp=drivers%2Fnet%2Fmlx5%2Fmlx5_defs.h;h=09207d9ce350554939526dd8fb064dcb9225de82;hp=0000000000000000000000000000000000000000;hb=97f17497d162afdb82c8704bf097f0fee3724b2e;hpb=e04be89c2409570e0055b2cda60bd11395bb93b0

diff --git a/drivers/net/mlx5/mlx5_defs.h b/drivers/net/mlx5/mlx5_defs.h
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+++ b/drivers/net/mlx5/mlx5_defs.h
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+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright 2015 6WIND S.A.
+ *   Copyright 2015 Mellanox.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of 6WIND S.A. nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef RTE_PMD_MLX5_DEFS_H_
+#define RTE_PMD_MLX5_DEFS_H_
+
+#include "mlx5_autoconf.h"
+
+/* Reported driver name. */
+#define MLX5_DRIVER_NAME "librte_pmd_mlx5"
+
+/* Maximum number of simultaneous MAC addresses. */
+#define MLX5_MAX_MAC_ADDRESSES 128
+
+/* Maximum number of simultaneous VLAN filters. */
+#define MLX5_MAX_VLAN_IDS 128
+
+/* 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
+
+/* Maximum size for inline data. */
+#ifndef MLX5_PMD_MAX_INLINE
+#define MLX5_PMD_MAX_INLINE 0
+#endif
+
+/*
+ * Maximum number of cached Memory Pools (MPs) per TX queue. Each RTE MP
+ * from which buffers are to be transmitted will have to be mapped by this
+ * driver to their own Memory Region (MR). This is a slow operation.
+ *
+ * This value is always 1 for RX queues.
+ */
+#ifndef MLX5_PMD_TX_MP_CACHE
+#define MLX5_PMD_TX_MP_CACHE 8
+#endif
+
+/*
+ * If defined, only use software counters. The PMD will never ask the hardware
+ * for these, and many of them won't be available.
+ */
+#ifndef MLX5_PMD_SOFT_COUNTERS
+#define MLX5_PMD_SOFT_COUNTERS 1
+#endif
+
+/* Alarm timeout. */
+#define MLX5_ALARM_TIMEOUT_US 100000
+
+/*
+ * 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.
+ */
+#ifdef HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS
+#define MLX5_FDIR_SUPPORT 1
+#endif
+
+#endif /* RTE_PMD_MLX5_DEFS_H_ */