1 /* $FreeBSD: src/sys/dev/isp/isp_stds.h,v 1.7 2009/09/21 01:41:19 mjacob Exp $ */
3 * Copyright (c) 1997-2009 by Matthew Jacob
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Structures that derive directly from public standards.
37 * Source: dpANS-X3.xxx-199x, section 18 (AKA FC-PH-2)
58 * Source: NICTS T10, Project 1144D, Revision 07a, Section 9 (AKA fcp2-r07a)
61 * When additional cdb length is defined in fcp_cmnd_alen_datadir,
62 * bits 2..7, the actual cdb length is 16 + ((fcp_cmnd_alen_datadir>>2)*4),
63 * with the datalength following in MSB format just after.
66 uint8_t fcp_cmnd_lun[8];
68 uint8_t fcp_cmnd_task_attribute;
69 uint8_t fcp_cmnd_task_management;
70 uint8_t fcp_cmnd_alen_datadir;
73 uint8_t fcp_cmnd_cdb[16];
77 uint8_t fcp_cmnd_cdb[1];
83 #define FCP_CMND_TASK_ATTR_SIMPLE 0x00
84 #define FCP_CMND_TASK_ATTR_HEAD 0x01
85 #define FCP_CMND_TASK_ATTR_ORDERED 0x02
86 #define FCP_CMND_TASK_ATTR_ACA 0x04
87 #define FCP_CMND_TASK_ATTR_UNTAGGED 0x05
88 #define FCP_CMND_TASK_ATTR_MASK 0x07
90 #define FCP_CMND_ADDTL_CDBLEN_SHIFT 2
92 #define FCP_CMND_DATA_WRITE 0x01
93 #define FCP_CMND_DATA_READ 0x02
95 #define FCP_CMND_DATA_DIR_MASK 0x03
97 #define FCP_CMND_TMF_CLEAR_ACA 0x40
98 #define FCP_CMND_TMF_TGT_RESET 0x20
99 #define FCP_CMND_TMF_LUN_RESET 0x10
100 #define FCP_CMND_TMF_CLEAR_TASK_SET 0x04
101 #define FCP_CMND_TMF_ABORT_TASK_SET 0x02
106 * Source: X3.288-199x Generic Services 2 Rev 5.3 (FC-GS-2) Section 4.3.1
113 uint8_t ct_fcs_subtype;
115 uint8_t ct_reserved0;
116 uint16_t ct_cmd_resp;
117 uint16_t ct_bcnt_resid;
118 uint8_t ct_reserved1;
120 uint8_t ct_explanation;
123 #define CT_REVISION 1
124 #define CT_FC_TYPE_FC 0xFC
125 #define CT_FC_SUBTYPE_NS 0x02
128 * RFT_ID Requet CT_IU
130 * Source: NCITS xxx-200x Generic Services- 5 Rev 8.5 Section 5.2.5.30
134 uint8_t rftid_reserved;
135 uint8_t rftid_portid[3];
136 uint32_t rftid_fc4types[8];
140 * FCP Response IU Bits of interest
141 * Source: NCITS T10, Project 1144D, Revision 08 (aka FCP2r08)
143 #define FCP_CONF_REQ 0x10
144 #define FCP_RESID_UNDERFLOW 0x08
145 #define FCP_RESID_OVERFLOW 0x04
146 #define FCP_SNSLEN_VALID 0x02
147 #define FCP_RSPLEN_VALID 0x01
149 #define FCP_MAX_RSPLEN 0x08
151 * FCP Response Code Definitions
152 * Source: NCITS T10, Project 1144D, Revision 08 (aka FCP2r08)
154 #define FCP_RSPNS_CODE_OFFSET 3
156 #define FCP_RSPNS_TMF_DONE 0
157 #define FCP_RSPNS_DLBRSTX 1
158 #define FCP_RSPNS_BADCMND 2
159 #define FCP_RSPNS_EROFS 3
160 #define FCP_RSPNS_TMF_REJECT 4
161 #define FCP_RSPNS_TMF_FAILED 5
162 #define FCP_RSPNS_TMF_SUCCEEDED 8
163 #define FCP_RSPNS_TMF_INCORRECT_LUN 9
166 /* unconverted miscellany */
168 * Basic FC Link Service defines
171 * These are in the R_CTL field.
174 #define BA_ACC 0x84 /* of ABORT SEQUENCE */
175 #define BA_RJT 0x85 /* of ABORT SEQUENCE */
178 * Link Service Accept/Reject
180 #define LS_ACC 0x8002
181 #define LS_RJT 0x8001
184 * FC ELS Codes- bits 31-24 of the first payload word of an ELS frame.
201 #define FC4_IP 5 /* ISO/EEC 8802-2 LLC/SNAP */
202 #define FC4_SCSI 8 /* SCSI-3 via Fibre Channel Protocol (FCP) */
203 #define FC4_FC_SVC 0x20 /* Fibre Channel Services */
206 #define MSG_ABORT 0x06
208 #ifndef MSG_BUS_DEV_RESET
209 #define MSG_BUS_DEV_RESET 0x0c
211 #ifndef MSG_ABORT_TAG
212 #define MSG_ABORT_TAG 0x0d
214 #ifndef MSG_CLEAR_QUEUE
215 #define MSG_CLEAR_QUEUE 0x0e
217 #ifndef MSG_REL_RECOVERY
218 #define MSG_REL_RECOVERY 0x10
220 #ifndef MSG_TERM_IO_PROC
221 #define MSG_TERM_IO_PROC 0x11
223 #ifndef MSG_LUN_RESET
224 #define MSG_LUN_RESET 0x17
227 #endif /* _ISP_STDS_H */