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Annotation of sys/dev/i2o/iopspvar.h, Revision 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_ */