FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/isp_ioctl.h
1 /* $NetBSD: isp_ioctl.h,v 1.6 2005/02/27 00:27:01 perry Exp $ */
2 /*
3 * Copyright (c) 2001 by Matthew Jacob
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * Alternatively, this software may be distributed under the terms of the
16 * the GNU Public License ("GPL", Library, Version 2).
17 *
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * Matthew Jacob <mjacob@feral.com)
31 *
32 */
33 /*
34 * ioctl definitions for Qlogic FC/SCSI HBA driver
35 */
36 #define ISP_IOC (021) /* 'Ctrl-Q' */
37
38 /*
39 * This ioctl sets/retrieves the debugging level for this hba instance.
40 * Note that this is not a simple integer level- see ispvar.h for definitions.
41 *
42 * The arguments is a pointer to an integer with the new debugging level.
43 * The old value is written into this argument.
44 */
45
46 #define ISP_SDBLEV _IOWR(ISP_IOC, 1, int)
47
48 /*
49 * This ioctl resets the HBA. Use with caution.
50 */
51 #define ISP_RESETHBA _IO(ISP_IOC, 2)
52
53 /*
54 * This ioctl performs a fibre chanel rescan.
55 */
56 #define ISP_RESCAN _IO(ISP_IOC, 3)
57
58 /*
59 * This ioctl performs a reset and then will set the adapter to the
60 * role that was passed in (the old role will be returned). It almost
61 * goes w/o saying: use with caution.
62 */
63 #define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
64
65 #define ISP_ROLE_NONE 0x0
66 #define ISP_ROLE_INITIATOR 0x1
67 #define ISP_ROLE_TARGET 0x2
68 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
69 #ifndef ISP_DEFAULT_ROLES
70 #define ISP_DEFAULT_ROLES ISP_ROLE_BOTH
71 #endif
72
73 /*
74 * Get the current adapter role
75 */
76 #define ISP_GETROLE _IOR(ISP_IOC, 5), int
77
78 /*
79 * Get/Clear Stats
80 */
81 #define ISP_STATS_VERSION 0
82 typedef struct {
83 u_int8_t isp_stat_version;
84 u_int8_t isp_type; /* (ro) reflects chip type */
85 u_int8_t isp_revision; /* (ro) reflects chip version */
86 u_int8_t unused1;
87 u_int32_t unused2;
88 /*
89 * Statistics Counters
90 */
91 #define ISP_NSTATS 16
92 #define ISP_INTCNT 0
93 #define ISP_INTBOGUS 1
94 #define ISP_INTMBOXC 2
95 #define ISP_INGOASYNC 3
96 #define ISP_RSLTCCMPLT 4
97 #define ISP_FPHCCMCPLT 5
98 #define ISP_RSCCHIWAT 6
99 #define ISP_FPCCHIWAT 7
100 u_int64_t isp_stats[ISP_NSTATS];
101 } isp_stats_t;
102
103 #define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t)
104 #define ISP_CLR_STATS _IO(ISP_IOC, 7)
105
106 /*
107 * Initiate a LIP
108 */
109 #define ISP_FC_LIP _IO(ISP_IOC, 8)
110
111 /*
112 * Return the Port Database structure for the named device, or ENODEV if none.
113 * Caller fills in virtual loopid (0..255), aka 'target'. The driver returns
114 * ENODEV (if nothing valid there) or the actual loopid (for local loop devices
115 * only), 24 bit Port ID and Node and Port WWNs.
116 */
117 struct isp_fc_device {
118 u_int32_t loopid; /* 0..255 */
119 u_int32_t portid; /* 24 bit Port ID */
120 u_int64_t node_wwn;
121 u_int64_t port_wwn;
122 };
123 #define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device)
124
125 /*
126 * Get F/W crash dump
127 */
128 #define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10)
129 #define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11)
130
131 /*
132 * Get information about this Host Adapter, including current connection
133 * topology and capabilities.
134 */
135 struct isp_hba_device {
136 u_int32_t
137 : 8,
138 : 4,
139 fc_speed : 4, /* Gbps */
140 : 2,
141 fc_class2 : 1,
142 fc_ip_supported : 1,
143 fc_scsi_supported : 1,
144 fc_topology : 3,
145 fc_loopid : 8;
146 u_int64_t nvram_node_wwn;
147 u_int64_t nvram_port_wwn;
148 u_int64_t active_node_wwn;
149 u_int64_t active_port_wwn;
150 };
151
152 #define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */
153 #define ISP_TOPO_FCAL 1 /* private or PL_DA */
154 #define ISP_TOPO_LPORT 2 /* public loop */
155 #define ISP_TOPO_NPORT 3 /* N-port */
156 #define ISP_TOPO_FPORT 4 /* F-port */
157
158 #define ISP_FC_GETHINFO _IOR(ISP_IOC, 12, struct isp_hba_device)
159 /*
160 * Set some internal parameters. This doesn't take effect until
161 * the chip is reset.
162 *
163 * Each parameter is generalized to be a name string with an integer value.
164 *
165 * Known parameters are:
166 *
167 * Name Value Range
168 *
169 * "framelength" 512,1024,2048
170 * "exec_throttle" 16..255
171 * "fullduplex" 0,1
172 * "loopid" 0..125
173 */
174
175 struct isp_fc_param {
176 char param_name[16]; /* null terminated */
177 u_int32_t parameter;
178 };
179
180 #define ISP_GET_FC_PARAM _IOWR(ISP_IOC, 98, struct isp_fc_param)
181 #define ISP_SET_FC_PARAM _IOWR(ISP_IOC, 99, struct isp_fc_param)
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