1 /* $FreeBSD$ */
2 /*-
3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 *
5 * Copyright (c) 1997-2009 by Matthew Jacob
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 */
31 /*
32 * Qlogic Target Mode Structure and Flag Definitions
33 */
34 #ifndef _ISP_TARGET_H
35 #define _ISP_TARGET_H
36
37 /*
38 * Notify structure- these are for asynchronous events that need to be sent
39 * as notifications to the outer layer. It should be pretty self-explanatory.
40 */
41 typedef enum {
42 NT_UNKNOWN=0x999,
43 NT_ABORT_TASK=0x1000,
44 NT_ABORT_TASK_SET,
45 NT_CLEAR_ACA,
46 NT_CLEAR_TASK_SET,
47 NT_LUN_RESET,
48 NT_TARGET_RESET,
49 NT_LIP_RESET,
50 NT_LINK_UP,
51 NT_LINK_DOWN,
52 NT_HBA_RESET,
53 NT_QUERY_TASK_SET,
54 NT_QUERY_ASYNC_EVENT,
55 NT_SRR /* Sequence Retransmission Request */
56 } isp_ncode_t;
57
58 typedef struct isp_notify {
59 void * nt_hba; /* HBA tag */
60 void * nt_lreserved; /* original IOCB pointer */
61 uint64_t nt_wwn; /* source (wwn) */
62 uint64_t nt_tgt; /* destination (wwn) */
63 uint64_t nt_tagval; /* tag value */
64 lun_id_t nt_lun; /* logical unit */
65 uint32_t nt_sid : 24; /* source port id */
66 uint32_t nt_did : 24; /* destination port id */
67 uint16_t nt_nphdl; /* n-port handle */
68 uint8_t nt_channel; /* channel id */
69 uint8_t nt_need_ack; /* this notify needs an ACK */
70 isp_ncode_t nt_ncode; /* action */
71 } isp_notify_t;
72
73 /*
74 * Special Constatns
75 */
76 #define INI_ANY ((uint64_t) -1)
77 #define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY)
78 #define LUN_ANY 0xffff
79 #define TGT_ANY ((uint64_t) -1)
80 #define TAG_ANY ((uint64_t) 0)
81 #endif /* _ISP_TARGET_H */
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