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diff --git a/netwerk/sctp/src/user_uma.h b/netwerk/sctp/src/user_uma.h
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+/*-
+ * Copyright (c) 2009-2010 Brad Penoff
+ * Copyright (c) 2009-2010 Humaira Kamal
+ * Copyright (c) 2011-2012 Irene Ruengeler
+ * Copyright (c) 2011-2012 Michael Tuexen
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _USER_UMA_H_
+#define _USER_UMA_H_
+
+#define UMA_ZFLAG_FULL 0x40000000 /* Reached uz_maxpages */
+#define UMA_ALIGN_PTR (sizeof(void *) - 1) /* Alignment fit for ptr */
+
+/* __Userspace__ All these definitions will change for
+userspace Universal Memory Allocator (UMA). These are included
+for reference purposes and to avoid compile errors for the time being.
+*/
+typedef int (*uma_ctor)(void *mem, int size, void *arg, int flags);
+typedef void (*uma_dtor)(void *mem, int size, void *arg);
+typedef int (*uma_init)(void *mem, int size, int flags);
+typedef void (*uma_fini)(void *mem, int size);
+typedef struct uma_zone * uma_zone_t;
+typedef struct uma_keg * uma_keg_t;
+
+struct uma_cache {
+ int stub; /* TODO __Userspace__ */
+};
+
+struct uma_keg {
+ int stub; /* TODO __Userspace__ */
+};
+
+struct uma_zone {
+ char *uz_name; /* Text name of the zone */
+ struct mtx *uz_lock; /* Lock for the zone (keg's lock) */
+ uma_keg_t uz_keg; /* Our underlying Keg */
+
+ LIST_ENTRY(uma_zone) uz_link; /* List of all zones in keg */
+ LIST_HEAD(,uma_bucket) uz_full_bucket; /* full buckets */
+ LIST_HEAD(,uma_bucket) uz_free_bucket; /* Buckets for frees */
+
+ uma_ctor uz_ctor; /* Constructor for each allocation */
+ uma_dtor uz_dtor; /* Destructor */
+ uma_init uz_init; /* Initializer for each item */
+ uma_fini uz_fini; /* Discards memory */
+
+ u_int64_t uz_allocs; /* Total number of allocations */
+ u_int64_t uz_frees; /* Total number of frees */
+ u_int64_t uz_fails; /* Total number of alloc failures */
+ uint16_t uz_fills; /* Outstanding bucket fills */
+ uint16_t uz_count; /* Highest value ub_ptr can have */
+
+ /*
+ * This HAS to be the last item because we adjust the zone size
+ * based on NCPU and then allocate the space for the zones.
+ */
+ struct uma_cache uz_cpu[1]; /* Per cpu caches */
+};
+
+/* Prototype */
+uma_zone_t
+uma_zcreate(char *name, size_t size, uma_ctor ctor, uma_dtor dtor,
+ uma_init uminit, uma_fini fini, int align, u_int32_t flags);
+
+
+#define uma_zone_set_max(zone, number) /* stub TODO __Userspace__ */
+
+uma_zone_t
+uma_zcreate(char *name, size_t size, uma_ctor ctor, uma_dtor dtor,
+ uma_init uminit, uma_fini fini, int align, u_int32_t flags)
+{
+ return NULL; /* stub TODO __Userspace__. Also place implementation in a separate .c file */
+
+}
+#endif