import 15.2.0 Octopus source

[ceph.git] / ceph / src / seastar / dpdk / lib / librte_eal / common / malloc_heap.h

diff --git a/ceph/src/seastar/dpdk/lib/librte_eal/common/malloc_heap.h b/ceph/src/seastar/dpdk/lib/librte_eal/common/malloc_heap.h
index 3ccbef0fdb792f0bf11829f6bd3f9a926d9d08f8..ca9ff666ffbdc4dae7946627576016012882dbef 100644 (file)
--- a/ceph/src/seastar/dpdk/lib/librte_eal/common/malloc_heap.h
+++ b/ceph/src/seastar/dpdk/lib/librte_eal/common/malloc_heap.h
@@ -1,39 +1,12 @@
-/*-
- *   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
  */
 
 #ifndef MALLOC_HEAP_H_
 #define MALLOC_HEAP_H_
 
+#include <stdbool.h>
+
 #include <rte_malloc.h>
 #include <rte_malloc_heap.h>
 
@@ -53,13 +26,54 @@ malloc_get_numa_socket(void)
 }
 
 void *
-malloc_heap_alloc(struct malloc_heap *heap,    const char *type, size_t size,
-               unsigned flags, size_t align, size_t bound);
+malloc_heap_alloc(const char *type, size_t size, int socket, unsigned int flags,
+               size_t align, size_t bound, bool contig);
+
+void *
+malloc_heap_alloc_biggest(const char *type, int socket, unsigned int flags,
+               size_t align, bool contig);
+
+int
+malloc_heap_create(struct malloc_heap *heap, const char *heap_name);
+
+int
+malloc_heap_destroy(struct malloc_heap *heap);
+
+struct rte_memseg_list *
+malloc_heap_create_external_seg(void *va_addr, rte_iova_t iova_addrs[],
+               unsigned int n_pages, size_t page_sz, const char *seg_name,
+               unsigned int socket_id);
+
+struct rte_memseg_list *
+malloc_heap_find_external_seg(void *va_addr, size_t len);
+
+int
+malloc_heap_destroy_external_seg(struct rte_memseg_list *msl);
 
 int
-malloc_heap_get_stats(const struct malloc_heap *heap,
+malloc_heap_add_external_memory(struct malloc_heap *heap,
+               struct rte_memseg_list *msl);
+
+int
+malloc_heap_remove_external_memory(struct malloc_heap *heap, void *va_addr,
+               size_t len);
+
+int
+malloc_heap_free(struct malloc_elem *elem);
+
+int
+malloc_heap_resize(struct malloc_elem *elem, size_t size);
+
+int
+malloc_heap_get_stats(struct malloc_heap *heap,
                struct rte_malloc_socket_stats *socket_stats);
 
+void
+malloc_heap_dump(struct malloc_heap *heap, FILE *f);
+
+int
+malloc_socket_to_heap_id(unsigned int socket_id);
+
 int
 rte_eal_malloc_heap_init(void);