1 /* $FreeBSD$ */
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 */
39 typedef 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_ARRIVED,
55 NT_DEPARTED,
56 NT_HBA_RESET
57 } isp_ncode_t;
58
59 typedef struct isp_notify {
60 void * nt_hba; /* HBA tag */
61 void * nt_tmd;
62 void * nt_lreserved;
63 void * nt_hreserved;
64 uint64_t nt_wwn; /* source (wwn) */
65 uint64_t nt_tgt; /* destination (wwn) */
66 uint64_t nt_tagval; /* tag value */
67 uint32_t
68 nt_sid : 24; /* source port id */
69 uint32_t
70 nt_failed : 1, /* notify operation failed */
71 nt_need_ack : 1, /* this notify needs an ACK */
72 nt_did : 24; /* destination port id */
73 uint32_t
74 nt_lun : 16, /* logical unit */
75 nt_nphdl : 16; /* n-port handle */
76 uint8_t nt_channel; /* channel id */
77 isp_ncode_t nt_ncode; /* action */
78 } isp_notify_t;
79 #define MATCH_TMD(tmd, iid, lun, tag) \
80 ( \
81 (tmd) && \
82 (iid == INI_ANY || iid == tmd->cd_iid) && \
83 (lun == LUN_ANY || lun == tmd->cd_lun) && \
84 (tag == TAG_ANY || tag == tmd->cd_tagval) \
85 )
86 /*
87 * Debug macros
88 */
89
90 #define ISP_TDQE(isp, msg, idx, arg) \
91 if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
92
93 /*
94 * Special Constatns
95 */
96 #define INI_ANY ((uint64_t) -1)
97 #define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY)
98 #define LUN_ANY 0xffff
99 #define TGT_ANY ((uint64_t) -1)
100 #define TAG_ANY ((uint64_t) 0)
101 #endif /* _ISP_TARGET_H */
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