include/sys/lofi_impl.h

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2016 Toomas Soome <tsoome@me.com>
  14  */
  15
  16 #ifndef _SYS_LOFI_IMPL_H
  17 #define _SYS_LOFI_IMPL_H
  18
  19 /*
  20  * lofi private implementation details.
  21  */
  22
  23 #include <sys/nvpair.h>
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif
  28
  29 /* Structure for custom data, maintained as nvlist. */
  30 typedef struct lofi_nvl {
  31         kmutex_t        ln_lock;
  32         kcondvar_t      ln_cv;
  33         nvlist_t        *ln_data;
  34 } lofi_nvl_t;
  35
  36 extern lofi_nvl_t lofi_devlink_cache;
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40
  41 #endif /* _SYS_LOFI_IMPL_H */