2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2004-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * documentation and/or other materials provided with the distribution.
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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34 #define G_NOP_CLASS_NAME "NOP"
35 #define G_NOP_VERSION 4
36 #define G_NOP_SUFFIX ".nop"
38 * Special flag to instruct gnop to passthrough the underlying provider's
41 #define G_NOP_PHYSPATH_PASSTHROUGH "\255"
44 #define G_NOP_DEBUG(lvl, ...) \
45 _GEOM_DEBUG("GEOM_NOP", g_nop_debug, (lvl), NULL, __VA_ARGS__)
46 #define G_NOP_LOGREQLVL(lvl, bp, ...) \
47 _GEOM_DEBUG("GEOM_NOP", g_nop_debug, (lvl), (bp), __VA_ARGS__)
48 #define G_NOP_LOGREQ(bp, ...) G_NOP_LOGREQLVL(2, bp, __VA_ARGS__)
52 TAILQ_HEAD(g_nop_delay_head, g_nop_delay);
57 off_t sc_explicitsize;
59 off_t sc_stripeoffset;
65 u_int sc_count_until_fail;
69 uintmax_t sc_getattrs;
74 uintmax_t sc_speedups;
75 uintmax_t sc_readbytes;
76 uintmax_t sc_wrotebytes;
79 struct g_nop_delay_head sc_head_delay;
83 #endif /* _G_NOP_H_ */