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 2005 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 #define RESET_ALL 0 /* reset SCSI bus, host adapter, everything */ 47 #define RESET_TARGET 1 /* reset SCSI target */ 48 #define RESET_BUS 2 /* reset SCSI bus only */ 49 #define RESET_LUN 3 /* reset SCSI logical unit */ 50 51 /* 52 * Defines for scsi_reset_notify flag, to register or cancel 53 * the notification of external and internal SCSI bus resets. 54 */ 55 #define SCSI_RESET_NOTIFY 0x01 /* register the reset notification */ 56 #define SCSI_RESET_CANCEL 0x02 /* cancel the reset notification */ 57 58 /* 59 * Define for scsi_get_bus_addr/scsi_get_name first argument. 60 */ 61 #define SCSI_GET_INITIATOR_ID ((struct scsi_device *)NULL) 62 /* return initiator-id */ 63 64 /* 65 * Define for scsi_get_name string length. 66 * This is needed because MAXNAMELEN is not part of DDI. 67 */ 68 #define SCSI_MAXNAMELEN MAXNAMELEN 69 70 /* 71 * Property for customizing hotplug procedure 72 */ 73 #define SCSI_NO_QUIESCE "scsi-no-quiesce" 74 75 #ifdef _KERNEL 76 77 /* 78 * Kernel function declarations 79 */ 80 81 /* 82 * Capabilities functions 83 */ 84 int scsi_ifgetcap(struct scsi_address *ap, char *cap, int whom); 85 int scsi_ifsetcap(struct scsi_address *ap, char *cap, int value, int whom); 86 87 /* 88 * Abort and Reset functions 89 */ 90 int scsi_abort(struct scsi_address *ap, struct scsi_pkt *pkt); 91 int scsi_reset(struct scsi_address *ap, int level); 92 int scsi_reset_notify(struct scsi_address *ap, int flag, 93 void (*callback)(caddr_t), caddr_t arg); 94 int scsi_clear_task_set(struct scsi_address *ap); 95 int scsi_terminate_task(struct scsi_address *ap, struct scsi_pkt *pkt); 96 97 /* 98 * Other functions 99 */ 100 int scsi_clear_aca(struct scsi_address *ap); 101 int scsi_get_bus_addr(struct scsi_device *devp, char *name, int len); 102 int scsi_get_name(struct scsi_device *devp, char *name, int len); 103 104 #endif /* _KERNEL */ 105 106 #ifdef __cplusplus 107 } 108 #endif 109 110 #endif /* _SYS_SCSI_SCSI_CTL_H */ 111