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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_SCSI_IMPL_SERVICES_H 27 #define _SYS_SCSI_IMPL_SERVICES_H 28 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 /* 35 * Implementation services not classified by type 36 */ 37 38 #ifdef _KERNEL 39 40 struct scsi_key_strings { 41 int key; 42 char *message; 43 }; 44 45 struct scsi_asq_key_strings { 46 ushort_t asc; 47 ushort_t ascq; 48 char *message; 49 }; 50 51 int scsi_poll(struct scsi_pkt *); 52 struct scsi_pkt *get_pktiopb(struct scsi_address *, 53 caddr_t *datap, int cdblen, int statuslen, 54 int datalen, int readflag, int (*func)(void)); 55 void free_pktiopb(struct scsi_pkt *, caddr_t datap, int datalen); 56 57 char *scsi_dname(int dtyp); 58 char *scsi_rname(uchar_t reason); 59 char *scsi_mname(uchar_t msg); 60 char *scsi_cname(uchar_t cmd, char **cmdvec); 61 char *scsi_cmd_name(uchar_t cmd, struct scsi_key_strings *cmdlist, 62 char *tmpstr); 63 char *scsi_sname(uchar_t sense_key); 64 char *scsi_esname(uint_t sense_key, char *tmpstr); 65 char *scsi_asc_name(uint_t asc, uint_t ascq, char *tmpstr); 66 67 void scsi_generic_errmsg(struct scsi_device *devp, char *label, 68 int severity, daddr_t blkno, daddr_t err_blkno, 69 uchar_t cmd_name, struct scsi_key_strings *cmdlist, 70 uint8_t *sensep, struct scsi_asq_key_strings *asc_list, 71 char *(*decode_fru)(struct scsi_device *, char *, int, uchar_t)); 72 73 void scsi_vu_errmsg(struct scsi_device *devp, struct scsi_pkt *pktp, 74 char *drv_name, int severity, daddr_t blkno, daddr_t err_blkno, 75 struct scsi_key_strings *cmdlist, 76 struct scsi_extended_sense *sensep, 77 struct scsi_asq_key_strings *asc_list, 78 char *(*decode_fru)(struct scsi_device *, char *, int, uchar_t)); 79 void scsi_errmsg(struct scsi_device *devp, struct scsi_pkt *pkt, 80 char *label, int severity, daddr_t blkno, daddr_t err_blkno, 81 struct scsi_key_strings *cmdlist, 82 struct scsi_extended_sense *sensep); 83 84 85 86 87 /*PRINTFLIKE4*/ 88 void scsi_log(dev_info_t *dev, char *label, 89 uint_t level, const char *fmt, ...) __KPRINTFLIKE(4); 90 91 extern char *scsi_state_bits; 92 extern char *sense_keys[NUM_SENSE_KEYS + NUM_IMPL_SENSE_KEYS]; 93 94 #define SCSI_DEBUG 0xDEB00000 95 96 #define SCSI_ERR_ALL 0 97 #define SCSI_ERR_UNKNOWN 1 98 #define SCSI_ERR_INFO 2 99 #define SCSI_ERR_RECOVERED 3 100 #define SCSI_ERR_RETRYABLE 4 101 #define SCSI_ERR_FATAL 5 102 #define SCSI_ERR_NONE 6 103 104 105 /* 106 * Common Capability Strings Array 107 */ 108 #define SCSI_CAP_DMA_MAX 0 109 #define SCSI_CAP_MSG_OUT 1 110 #define SCSI_CAP_DISCONNECT 2 111 #define SCSI_CAP_SYNCHRONOUS 3 112 #define SCSI_CAP_WIDE_XFER 4 113 #define SCSI_CAP_PARITY 5 114 #define SCSI_CAP_INITIATOR_ID 6 115 #define SCSI_CAP_UNTAGGED_QING 7 116 #define SCSI_CAP_TAGGED_QING 8 117 #define SCSI_CAP_ARQ 9 118 #define SCSI_CAP_LINKED_CMDS 10 119 #define SCSI_CAP_SECTOR_SIZE 11 120 #define SCSI_CAP_TOTAL_SECTORS 12 121 #define SCSI_CAP_GEOMETRY 13 122 #define SCSI_CAP_RESET_NOTIFICATION 14 123 #define SCSI_CAP_QFULL_RETRIES 15 124 #define SCSI_CAP_QFULL_RETRY_INTERVAL 16 125 #define SCSI_CAP_SCSI_VERSION 17 126 #define SCSI_CAP_INTERCONNECT_TYPE 18 127 #define SCSI_CAP_LUN_RESET 19 128 #define SCSI_CAP_CDB_LEN 20 129 #define SCSI_CAP_DMA_MAX_ARCH 21 130 #define SCSI_CAP_TRAN_LAYER_RETRIES 22 131 #define SCSI_CAP_ASCII { \ 132 "dma-max", "msg-out", "disconnect", "synchronous", \ 133 "wide-xfer", "parity", "initiator-id", "untagged-qing", \ 134 "tagged-qing", "auto-rqsense", "linked-cmds", \ 135 "sector-size", "total-sectors", "geometry", \ 136 "reset-notification", "qfull-retries", \ 137 "qfull-retry-interval", "scsi-version", \ 138 "interconnect-type", "lun-reset", \ 139 "max-cdb-length", "dma-max-arch", \ 140 "tran-layer-retries", NULL } 141 142 /* 143 * Definitions used by some capabilities 144 */ 145 /* SCSI_CAP_SCSI_VERSION */ 146 #define SCSI_VERSION_1 1 147 #define SCSI_VERSION_2 2 148 #define SCSI_VERSION_3 3 149 150 /* SCSI_CAP_INTERCONNECT_TYPE */ 151 #define INTERCONNECT_PARALLEL 1 152 #define INTERCONNECT_FIBRE 2 /* PLDA or hard ALPA */ 153 #define INTERCONNECT_1394 3 154 #define INTERCONNECT_SSA 4 /* -EOLed */ 155 #define INTERCONNECT_FABRIC 5 /* soft ALPA or Switch */ 156 #define INTERCONNECT_USB 6 157 #define INTERCONNECT_ATAPI 7 158 #define INTERCONNECT_ISCSI 8 159 #define INTERCONNECT_IBSRP 9 160 #define INTERCONNECT_SATA 10 161 #define INTERCONNECT_SAS 11 162 #define INTERCONNECT_MAX 12 /* Change this appropriately, */ 163 /* as new one(s) are added. */ 164 /* Is always the last & max. */ 165 166 /* INTERCONNECT TYPE STRINGS */ 167 #define INTERCONNECT_PARALLEL_STR "SPI" 168 #define INTERCONNECT_FIBRE_STR "FIBRE" 169 #define INTERCONNECT_1394_STR "1394" 170 #define INTERCONNECT_SSA_STR "" 171 #define INTERCONNECT_FABRIC_STR "FABRIC" 172 #define INTERCONNECT_USB_STR "USB" 173 #define INTERCONNECT_ATAPI_STR "ATAPI" 174 #define INTERCONNECT_ISCSI_STR "iSCSI" 175 #define INTERCONNECT_IBSRP_STR "IB" 176 #define INTERCONNECT_SATA_STR "SATA" 177 #define INTERCONNECT_SAS_STR "SAS" 178 179 #define INTERCONNECT_TYPE_ASCII { \ 180 "", \ 181 INTERCONNECT_PARALLEL_STR, \ 182 INTERCONNECT_FIBRE_STR, \ 183 INTERCONNECT_1394_STR, \ 184 INTERCONNECT_SSA_STR, \ 185 INTERCONNECT_FABRIC_STR, \ 186 INTERCONNECT_USB_STR, \ 187 INTERCONNECT_ATAPI_STR, \ 188 INTERCONNECT_ISCSI_STR, \ 189 INTERCONNECT_IBSRP_STR, \ 190 INTERCONNECT_SATA_STR, \ 191 INTERCONNECT_SAS_STR, \ 192 NULL \ 193 }; 194 195 /* 196 * Compatibility... 197 */ 198 #define scsi_cmd_decode scsi_cname 199 200 #endif /* _KERNEL */ 201 202 #ifdef __cplusplus 203 } 204 #endif 205 206 #endif /* _SYS_SCSI_IMPL_SERVICES_H */ 207