1 files changed, 139 insertions, 0 deletions
diff --git a/platform/linux-dpdk/include/odp_config_internal.h b/platform/linux-dpdk/include/odp_config_internal.h
new file mode 100644
index 000000000..21db09b84
--- /dev/null
+++ b/platform/linux-dpdk/include/odp_config_internal.h
@@ -0,0 +1,139 @@
+/* Copyright (c) 2016, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#ifndef ODP_CONFIG_INTERNAL_H_
+#define ODP_CONFIG_INTERNAL_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Maximum number of pools
+ */
+#define ODP_CONFIG_POOLS 256
+
+/*
+ * Maximum number of queues
+ */
+#define ODP_CONFIG_QUEUES 1024
+
+/*
+ * Maximum number of ordered locks per queue
+ */
+#define CONFIG_QUEUE_MAX_ORD_LOCKS 4
+
+/*
+ * Maximum number of packet IO resources
+ */
+#define ODP_CONFIG_PKTIO_ENTRIES 64
+
+/*
+ * Minimum buffer alignment
+ *
+ * This defines the minimum supported buffer alignment. Requests for values
+ * below this will be rounded up to this value.
+ */
+#define ODP_CONFIG_BUFFER_ALIGN_MIN 16
+
+/*
+ * Maximum buffer alignment
+ *
+ * This defines the maximum supported buffer alignment. Requests for values
+ * above this will fail.
+ */
+#define ODP_CONFIG_BUFFER_ALIGN_MAX (4 * 1024)
+
+/*
+ * Default packet headroom
+ *
+ * This defines the minimum number of headroom bytes that newly created packets
+ * have by default. The default apply to both ODP packet input and user
+ * allocated packets. Implementations may reserve a larger than minimum headroom
+ * size e.g. due to HW or a protocol specific alignment requirement.
+ *
+ * @internal In odp-linux implementation:
+ * The default value (66) allows a 1500-byte packet to be received into a single
+ * segment with Ethernet offset alignment and room for some header expansion.
+ */
+#define CONFIG_PACKET_HEADROOM 128
+
+/*
+ * Default packet tailroom
+ *
+ * This defines the minimum number of tailroom bytes that newly created packets
+ * have by default. The default apply to both ODP packet input and user
+ * allocated packets. Implementations are free to add to this as desired
+ * without restriction. Note that most implementations will automatically
+ * consider any unused portion of the last segment of a packet as tailroom
+ */
+#define CONFIG_PACKET_TAILROOM 0
+
+/*
+ * Maximum number of segments per packet
+ */
+#define CONFIG_PACKET_MAX_SEGS 60
+
+/*
+ * Minimum packet segment length
+ *
+ * This defines the minimum packet segment buffer length in bytes. The user
+ * defined segment length (seg_len in odp_pool_param_t) will be rounded up into
+ * this value.
+ */
+#define CONFIG_PACKET_SEG_LEN_MIN 1024
+
+/*
+ * Maximum packet segment length
+ *
+ * This defines the maximum packet segment buffer length in bytes. The user
+ * defined segment length (seg_len in odp_pool_param_t) must not be larger than
+ * this.
+ */
+#define CONFIG_PACKET_SEG_LEN_MAX (CONFIG_PACKET_MAX_SEGS * \
+				   (CONFIG_PACKET_SEG_LEN_MIN - \
+				    CONFIG_PACKET_HEADROOM - \
+				    CONFIG_PACKET_TAILROOM))
+
+/* Maximum number of shared memory blocks.
+ *
+ * This the the number of separate SHM areas that can be reserved concurrently
+ */
+#define ODP_CONFIG_SHM_BLOCKS (ODP_CONFIG_POOLS + 48)
+
+/*
+ * Maximum event burst size
+ *
+ * This controls the burst size on various enqueue, dequeue, etc calls. Large
+ * burst size improves throughput, but may degrade QoS (increase latency).
+ */
+#define CONFIG_BURST_SIZE 16
+
+/*
+ * Maximum number of events in a pool
+ */
+#define CONFIG_POOL_MAX_NUM (1 * 1024 * 1024)
+
+/*
+ * Maximum number of events in a thread local pool cache
+ */
+#define CONFIG_POOL_CACHE_SIZE 256
+
+/*
+ * Size of the virtual address space pre-reserver for ISHM
+ *
+ * This is just virtual space preallocation size, not memory allocation.
+ * This address space is used by ISHM to map things at a common address in
+ * all ODP threads (when the _ODP_ISHM_SINGLE_VA flag is used).
+ * In bytes.
+ */
+#define ODP_CONFIG_ISHM_VA_PREALLOC_SZ (536870912L)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif