1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1996-2002 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_SCSI_SCSI_CTL_H 28 #define _SYS_SCSI_SCSI_CTL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/scsi/scsi_types.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* 39 * SCSI Control Information 40 * 41 * Defines for stating level of reset. 42 * RESET_ALL, RESET_TARGET, and RESET_LUN defined for tran_reset (invoked 43 * by target/ioctl) 44 * RESET_BUS defined for tran_bus_reset (invoked by ioctl) 45 */ 46 47 #define RESET_ALL 0 /* reset SCSI bus, host adapter, everything */ 48 #define RESET_TARGET 1 /* reset SCSI target */ 49 #define RESET_BUS 2 /* reset SCSI bus only */ 50 #define RESET_LUN 3 /* reset SCSI logical unit */ 51 52 /* 53 * Defines for scsi_reset_notify flag, to register or cancel 54 * the notification of external and internal SCSI bus resets. 55 */ 56 #define SCSI_RESET_NOTIFY 0x01 /* register the reset notification */ 57 #define SCSI_RESET_CANCEL 0x02 /* cancel the reset notification */ 58 59 /* 60 * Define for scsi_get_addr/scsi_get_name first argument. 61 */ 62 #define SCSI_GET_INITIATOR_ID ((struct scsi_device *)NULL) 63 /* return initiator-id */ 64 65 /* 66 * Define for scsi_get_name string length. 67 * This is needed because MAXNAMELEN is not part of DDI. 68 */ 69 #define SCSI_MAXNAMELEN MAXNAMELEN 70 71 /* 72 * Property for customizing hotplug procedure 73 */ 74 #define SCSI_NO_QUIESCE "scsi-no-quiesce" 75 76 #ifdef _KERNEL 77 78 /* 79 * Kernel function declarations 80 */ 81 82 /* 83 * Capabilities functions 84 */ 85 86 #ifdef __STDC__ 87 extern int scsi_ifgetcap(struct scsi_address *ap, char *cap, int whom); 88 extern int scsi_ifsetcap(struct scsi_address *ap, char *cap, int value, 89 int whom); 90 #else /* __STDC__ */ 91 extern int scsi_ifgetcap(), scsi_ifsetcap(); 92 #endif /* __STDC__ */ 93 94 /* 95 * Abort and Reset functions 96 */ 97 98 #ifdef __STDC__ 99 extern int scsi_abort(struct scsi_address *ap, struct scsi_pkt *pkt); 100 extern int scsi_reset(struct scsi_address *ap, int level); 101 extern int scsi_reset_notify(struct scsi_address *ap, int flag, 102 void (*callback)(caddr_t), caddr_t arg); 103 extern int scsi_clear_task_set(struct scsi_address *ap); 104 extern int scsi_terminate_task(struct scsi_address *ap, struct scsi_pkt *pkt); 105 #else /* __STDC__ */ 106 extern int scsi_abort(), scsi_reset(); 107 extern int scsi_reset_notify(); 108 extern int scsi_clear_task_set(); 109 extern int scsi_terminate_task(); 110 #endif /* __STDC__ */ 111 112 /* 113 * Other functions 114 */ 115 116 #ifdef __STDC__ 117 extern int scsi_clear_aca(struct scsi_address *ap); 118 extern int scsi_get_bus_addr(struct scsi_device *devp, char *name, int len); 119 extern int scsi_get_name(struct scsi_device *devp, char *name, int len); 120 #else /* __STDC__ */ 121 extern int scsi_clear_aca(); 122 extern int scsi_get_bus_addr(); 123 extern int scsi_get_name(); 124 #endif /* __STDC__ */ 125 126 #endif /* _KERNEL */ 127 128 #ifdef __cplusplus 129 } 130 #endif 131 132 #endif /* _SYS_SCSI_SCSI_CTL_H */ 133