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isp_stds.h (197373) isp_stds.h (238869)
1/* $FreeBSD: head/sys/dev/isp/isp_stds.h 197373 2009-09-21 01:41:19Z mjacob $ */
1/* $FreeBSD: head/sys/dev/isp/isp_stds.h 238869 2012-07-28 20:06:29Z mjacob $ */
2/*-
3 * Copyright (c) 1997-2009 by Matthew Jacob
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *

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132typedef struct {
133 ct_hdr_t rftid_hdr;
134 uint8_t rftid_reserved;
135 uint8_t rftid_portid[3];
136 uint32_t rftid_fc4types[8];
137} rft_id_t;
138
139/*
2/*-
3 * Copyright (c) 1997-2009 by Matthew Jacob
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *

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132typedef struct {
133 ct_hdr_t rftid_hdr;
134 uint8_t rftid_reserved;
135 uint8_t rftid_portid[3];
136 uint32_t rftid_fc4types[8];
137} rft_id_t;
138
139/*
140 * FCP Response IU Bits of interest
141 * Source: NCITS T10, Project 1144D, Revision 08 (aka FCP2r08)
140 * FCP Response IU and bits of interest
141 * Source: NCITS T10, Project 1828D, Revision 02b (aka FCP4r02b)
142 */
142 */
143typedef struct {
144 uint8_t fcp_rsp_reserved[8];
145 uint16_t fcp_rsp_status_qualifier; /* SAM-5 Status Qualifier */
146 uint8_t fcp_rsp_bits;
147 uint8_t fcp_rsp_scsi_status; /* SAM-5 SCSI Status Byte */
148 uint32_t fcp_rsp_resid;
149 uint32_t fcp_rsp_snslen;
150 uint32_t fcp_rsp_rsplen;
151 /*
152 * In the bytes that follow, it's going to be
153 * FCP RESPONSE INFO (max 8 bytes, possibly 0)
154 * FCP SENSE INFO (if any)
155 * FCP BIDIRECTIONAL READ RESID (if any)
156 */
157 uint8_t fcp_rsp_extra[0];
158} fcp_rsp_iu_t;
159#define MIN_FCP_RESPONSE_SIZE 24
160
161#define FCP_BIDIR_RSP 0x80 /* Bi-Directional response */
162#define FCP_BIDIR_RESID_UNDERFLOW 0x40
163#define FCP_BIDIR_RESID_OVERFLOW 0x20
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
148
149#define FCP_MAX_RSPLEN 0x08
150/*

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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
164
164#define FCP_CONF_REQ 0x10
165#define FCP_RESID_UNDERFLOW 0x08
166#define FCP_RESID_OVERFLOW 0x04
167#define FCP_SNSLEN_VALID 0x02
168#define FCP_RSPLEN_VALID 0x01
169
170#define FCP_MAX_RSPLEN 0x08
171/*

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178#define FCP_RSPNS_DLBRSTX 1
179#define FCP_RSPNS_BADCMND 2
180#define FCP_RSPNS_EROFS 3
181#define FCP_RSPNS_TMF_REJECT 4
182#define FCP_RSPNS_TMF_FAILED 5
183#define FCP_RSPNS_TMF_SUCCEEDED 8
184#define FCP_RSPNS_TMF_INCORRECT_LUN 9
185
186/*
187 * R_CTL field definitions
188 *
189 * Bits 31-28 are ROUTING
190 * Bits 27-24 are INFORMATION
191 *
192 * These are nibble values, not bits
193 */
194#define R_CTL_ROUTE_DATA 0x00
195#define R_CTL_ROUTE_ELS 0x02
196#define R_CTL_ROUTE_FC4_LINK 0x03
197#define R_CTL_ROUTE_VDATA 0x04
198#define R_CTL_ROUTE_EXENDED 0x05
199#define R_CTL_ROUTE_BASIC 0x08
200#define R_CTL_ROUTE_LINK 0x0c
201#define R_CTL_ROUTE_EXT_ROUTING 0x0f
165
202
203#define R_CTL_INFO_UNCATEGORIZED 0x00
204#define R_CTL_INFO_SOLICITED_DATA 0x01
205#define R_CTL_INFO_UNSOLICITED_CONTROL 0x02
206#define R_CTL_INFO_SOLICITED_CONTROL 0x03
207#define R_CTL_INFO_UNSOLICITED_DATA 0x04
208#define R_CTL_INFO_DATA_DESCRIPTOR 0x05
209#define R_CTL_INFO_UNSOLICITED_COMMAND 0x06
210#define R_CTL_INFO_COMMAND_STATUS 0x07
211
212#define MAKE_RCTL(a, b) (((a) << 4) | (b))
213
166/* unconverted miscellany */
167/*
168 * Basic FC Link Service defines
169 */
214/* unconverted miscellany */
215/*
216 * Basic FC Link Service defines
217 */
170/*
171 * These are in the R_CTL field.
172 */
173#define ABTS 0x81
174#define BA_ACC 0x84 /* of ABORT SEQUENCE */
175#define BA_RJT 0x85 /* of ABORT SEQUENCE */
218/* #define ABTS MAKE_RCTL(R_CTL_ROUTE_BASIC, R_CTL_INFO_SOLICITED_DATA) */
219#define BA_ACC MAKE_RCTL(R_CTL_ROUTE_BASIC, R_CTL_INFO_UNSOLICITED_DATA) /* of ABORT */
220#define BA_RJT MAKE_RCTL(R_CTL_ROUTE_BASIC, R_CTL_INFO_DATA_DESCRIPTOR) /* of ABORT */
176
177/*
178 * Link Service Accept/Reject
179 */
180#define LS_ACC 0x8002
181#define LS_RJT 0x8001
182
183/*

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191#define PRLO 0x21
192#define SCN 0x22
193#define TPRLO 0x24
194#define PDISC 0x50
195#define ADISC 0x52
196#define RNC 0x53
197
198/*
221
222/*
223 * Link Service Accept/Reject
224 */
225#define LS_ACC 0x8002
226#define LS_RJT 0x8001
227
228/*

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236#define PRLO 0x21
237#define SCN 0x22
238#define TPRLO 0x24
239#define PDISC 0x50
240#define ADISC 0x52
241#define RNC 0x53
242
243/*
244 * PRLI Word 3 definitions
245 * FPC4-r02b January, 2011
246 */
247#define PRLI_WD3_ENHANCED_DISCOVERY (1 << 11)
248#define PRLI_WD3_REC_SUPPORT (1 << 10)
249#define PRLI_WD3_TASK_RETRY_IDENTIFICATION_REQUESTED (1 << 9)
250#define PRLI_WD3_RETRY (1 << 8)
251#define PRLI_WD3_CONFIRMED_COMPLETION_ALLOWED (1 << 7)
252#define PRLI_WD3_DATA_OVERLAY_ALLOWED (1 << 6)
253#define PRLI_WD3_INITIATOR_FUNCTION (1 << 5)
254#define PRLI_WD3_TARGET_FUNCTION (1 << 4)
255#define PRLI_WD3_READ_FCP_XFER_RDY_DISABLED (1 << 1) /* definitely supposed to be set */
256#define PRLI_WD3_WRITE_FCP_XFER_RDY_DISABLED (1 << 0)
257
258
259
260/*
199 * FC4 defines
200 */
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 */
204
205#ifndef MSG_ABORT
206#define MSG_ABORT 0x06

--- 21 unchanged lines hidden --- 		261 * FC4 defines
262 */
263#define FC4_IP 5 /* ISO/EEC 8802-2 LLC/SNAP */
264#define FC4_SCSI 8 /* SCSI-3 via Fibre Channel Protocol (FCP) */
265#define FC4_FC_SVC 0x20 /* Fibre Channel Services */
266
267#ifndef MSG_ABORT
268#define MSG_ABORT 0x06

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