1/* $FreeBSD: stable/11/sys/dev/isp/isp_target.h 316164 2017-03-29 16:14:04Z mav $ */
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 *
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.
15 *
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
26 *  SUCH DAMAGE.
27 *
28 */
29/*
30 * Qlogic Target Mode Structure and Flag Definitions
31 */
32#ifndef	_ISP_TARGET_H
33#define	_ISP_TARGET_H
34
35/*
36 * Notify structure- these are for asynchronous events that need to be sent
37 * as notifications to the outer layer. It should be pretty self-explanatory.
38 */
39typedef enum {
40	NT_UNKNOWN=0x999,
41	NT_ABORT_TASK=0x1000,
42	NT_ABORT_TASK_SET,
43	NT_CLEAR_ACA,
44	NT_CLEAR_TASK_SET,
45	NT_LUN_RESET,
46	NT_TARGET_RESET,
47	NT_BUS_RESET,
48	NT_LIP_RESET,
49	NT_LINK_UP,
50	NT_LINK_DOWN,
51	NT_LOGOUT,
52	NT_GLOBAL_LOGOUT,
53	NT_CHANGED,
54	NT_HBA_RESET,
55	NT_QUERY_TASK_SET,
56	NT_QUERY_ASYNC_EVENT,
57	NT_SRR			/* Sequence Retransmission Request */
58} isp_ncode_t;
59
60typedef struct isp_notify {
61	void *		nt_hba;		/* HBA tag */
62	void *		nt_lreserved;	/* original IOCB pointer */
63	uint64_t	nt_wwn;		/* source (wwn) */
64	uint64_t	nt_tgt;		/* destination (wwn) */
65	uint64_t	nt_tagval;	/* tag value */
66	lun_id_t	nt_lun;		/* logical unit */
67	uint32_t	nt_sid : 24;	/* source port id */
68	uint32_t	nt_did : 24;	/* destination port id */
69	uint16_t	nt_nphdl;	/* n-port handle */
70	uint8_t		nt_channel;	/* channel id */
71	uint8_t		nt_need_ack;	/* this notify needs an ACK */
72	isp_ncode_t	nt_ncode;	/* action */
73} isp_notify_t;
74
75/*
76 * Debug macros
77 */
78
79#define	ISP_TDQE(isp, msg, idx, arg)	\
80    if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
81
82/*
83 * Special Constatns
84 */
85#define INI_ANY			((uint64_t) -1)
86#define VALID_INI(ini)		(ini != INI_NONE && ini != INI_ANY)
87#define LUN_ANY     		0xffff
88#define TGT_ANY     		((uint64_t) -1)
89#define TAG_ANY     		((uint64_t) 0)
90#endif	/* _ISP_TARGET_H */
91