| 1 | /* $NetBSD: iopspvar.h,v 1.9 2012/10/27 17:18:17 chs Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 2000, 2001, 2007 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Andrew Doran. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #ifndef _I2O_IOPSPVAR_H_ |
| 33 | #define _I2O_IOPSPVAR_H_ |
| 34 | |
| 35 | #define IOPSP_MAX_LUN 8 |
| 36 | #define IOPSP_MAX_SCSI_TARGET 15 |
| 37 | #define IOPSP_MAX_FC_TARGET 127 |
| 38 | |
| 39 | #define IOPSP_TIDMAP(map, t, l) (map[(t) * IOPSP_MAX_LUN + (l)]) |
| 40 | #define IOPSP_TID_ABSENT 0x0000 /* Device is absent */ |
| 41 | #define IOPSP_TID_INUSE 0xffff /* Device in use by another module */ |
| 42 | |
| 43 | struct iopsp_target { |
| 44 | u_int8_t it_width; |
| 45 | u_int8_t it_syncrate; |
| 46 | u_int8_t it_offset; |
| 47 | u_int8_t it_flags; |
| 48 | }; |
| 49 | #define IT_PRESENT 0x01 /* Target is present */ |
| 50 | |
| 51 | struct iopsp_softc { |
| 52 | device_t sc_dev; /* Generic device data */ |
| 53 | struct scsipi_adapter sc_adapter; /* scsipi adapter */ |
| 54 | struct scsipi_channel sc_channel; /* Prototype link */ |
| 55 | struct iop_initiator sc_ii; /* I2O initiator state */ |
| 56 | u_short *sc_tidmap; /* Target/LUN -> TID map */ |
| 57 | u_int sc_chgind; /* Last LCT change # */ |
| 58 | int sc_openings; /* # command openings */ |
| 59 | struct iopsp_target *sc_targetmap; /* Target information */ |
| 60 | }; |
| 61 | |
| 62 | #endif /* !_I2O_IOPSPVAR_H_ */ |
| 63 | |