1 /* $NetBSD: iopspvar.h,v 1.5 2001/08/04 16:54:18 ad Exp $ */ 2 3 /*- 4 * Copyright (c) 2000, 2001 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _I2O_IOPSPVAR_H_ 40 #define _I2O_IOPSPVAR_H_ 41 42 #define IOPSP_MAX_LUN 8 43 #define IOPSP_MAX_SCSI_TARGET 15 44 #define IOPSP_MAX_FC_TARGET 127 45 46 #define IOPSP_TIDMAP(map, t, l) (map[(t) * IOPSP_MAX_LUN + (l)]) 47 #define IOPSP_TID_ABSENT 0x0000 /* Device is absent */ 48 #define IOPSP_TID_INUSE 0xffff /* Device in use by another module */ 49 50 #ifdef I2OVERBOSE 51 struct iopsp_target { 52 u_int8_t it_width; 53 u_int8_t it_syncrate; 54 u_int8_t it_offset; 55 u_int8_t it_flags; 56 }; 57 #define IT_PRESENT 0x01 /* Target is present */ 58 #endif 59 60 struct iopsp_softc { 61 struct device sc_dv; /* Generic device data */ 62 struct scsipi_adapter sc_adapter; /* scsipi adapter */ 63 struct scsipi_channel sc_channel; /* Prototype link */ 64 struct iop_initiator sc_ii; /* I2O initiator state */ 65 u_short *sc_tidmap; /* Target/LUN -> TID map */ 66 u_int sc_chgind; /* Last LCT change # */ 67 u_int sc_curqd; /* Current queue depth */ 68 #ifdef I2OVERBOSE 69 struct iopsp_target *sc_targetmap; /* Target information */ 70 #endif 71 }; 72 73 #endif /* !_I2O_IOPSPVAR_H_ */ 74