New upstream version 18.11-rc1

[deb_dpdk.git] / lib / librte_eal / common / eal_internal_cfg.h

diff --git a/lib/librte_eal/common/eal_internal_cfg.h b/lib/librte_eal/common/eal_internal_cfg.h
index 7b7e8c8..737f17e 100644 (file)
--- a/lib/librte_eal/common/eal_internal_cfg.h
+++ b/lib/librte_eal/common/eal_internal_cfg.h
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   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 Intel Corporation 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 /**
@@ -50,9 +21,9 @@
  */
 struct hugepage_info {
        uint64_t hugepage_sz;   /**< size of a huge page */
-       const char *hugedir;    /**< dir where hugetlbfs is mounted */
+       char hugedir[PATH_MAX];    /**< dir where hugetlbfs is mounted */
        uint32_t num_pages[RTE_MAX_NUMA_NODES];
-                               /**< number of hugepages of that size on each socket */
+       /**< number of hugepages of that size on each socket */
        int lock_descriptor;    /**< file descriptor for hugepage dir */
 };
 
@@ -65,26 +36,43 @@ struct internal_config {
        volatile unsigned force_nrank;    /**< force number of ranks */
        volatile unsigned no_hugetlbfs;   /**< true to disable hugetlbfs */
        unsigned hugepage_unlink;         /**< true to unlink backing files */
-       volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
        volatile unsigned no_pci;         /**< true to disable PCI */
        volatile unsigned no_hpet;        /**< true to disable HPET */
        volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
                                                                                * instead of native TSC */
        volatile unsigned no_shconf;      /**< true if there is no shared config */
+       volatile unsigned in_memory;
+       /**< true if DPDK should operate entirely in-memory and not create any
+        * shared files or runtime data.
+        */
        volatile unsigned create_uio_dev; /**< true to create /dev/uioX devices */
        volatile enum rte_proc_type_t process_type; /**< multi-process proc type */
        /** true to try allocating memory on specific sockets */
        volatile unsigned force_sockets;
        volatile uint64_t socket_mem[RTE_MAX_NUMA_NODES]; /**< amount of memory per socket */
+       volatile unsigned force_socket_limits;
+       volatile uint64_t socket_limit[RTE_MAX_NUMA_NODES]; /**< limit amount of memory per socket */
        uintptr_t base_virtaddr;          /**< base address to try and reserve memory from */
+       volatile unsigned legacy_mem;
+       /**< true to enable legacy memory behavior (no dynamic allocation,
+        * IOVA-contiguous segments).
+        */
+       volatile unsigned single_file_segments;
+       /**< true if storing all pages within single files (per-page-size,
+        * per-node) non-legacy mode only.
+        */
        volatile int syslog_facility;     /**< facility passed to openlog() */
        /** default interrupt mode for VFIO */
        volatile enum rte_intr_mode vfio_intr_mode;
        const char *hugefile_prefix;      /**< the base filename of hugetlbfs files */
        const char *hugepage_dir;         /**< specific hugetlbfs directory to use */
-
+       const char *user_mbuf_pool_ops_name;
+                       /**< user defined mbuf pool ops name */
        unsigned num_hugepage_sizes;      /**< how many sizes on this system */
        struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES];
+       enum rte_iova_mode iova_mode ;    /**< Set IOVA mode on this system  */
+       volatile unsigned int init_complete;
+       /**< indicates whether EAL has completed initialization */
 };
 extern struct internal_config internal_config; /**< Global EAL configuration. */