Annotation of sys/dev/i2o/iopspvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: iopspvar.h,v 1.2 2001/06/27 02:06:37 mickey Exp $ */
2: /* $NetBSD$ */
3:
4: /*-
5: * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Andrew Doran.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: #ifndef _I2O_IOPSPVAR_H_
41: #define _I2O_IOPSPVAR_H_
42:
43: #define IOPSP_MAX_LUN 8
44: #define IOPSP_MAX_SCSI_TARGET 15
45: #define IOPSP_MAX_FCAL_TARGET 127
46:
47: #define IOPSP_TIDMAP(map, t, l) (map[(t) * IOPSP_MAX_LUN + (l)])
48: #define IOPSP_TID_ABSENT 0x0000 /* Device is absent */
49: #define IOPSP_TID_INUSE 0xffff /* Device in use by another module */
50:
51: #ifdef I2OVERBOSE
52: struct iopsp_target {
53: u_int8_t it_width;
54: u_int8_t it_syncrate;
55: u_int8_t it_offset;
56: u_int8_t it_flags;
57: };
58: #define IT_PRESENT 0x01 /* Target is present */
59: #endif
60:
61: struct iopsp_softc {
62: struct device sc_dv;
63: struct scsi_link sc_link;
64: struct iop_initiator sc_ii;
65:
66: u_short *sc_tidmap; /* Target/LUN -> TID map */
67: u_int sc_chgind; /* Last LCT change # */
68: u_int sc_curqd; /* Current queue depth */
69: #ifdef I2OVERBOSE
70: struct iopsp_target *sc_targetmap; /* Target information */
71: #endif
72: };
73:
74: #endif /* !_I2O_IOPSPVAR_H_ */
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