1 /* $FreeBSD: src/sys/dev/isp/isp_ioctl.h,v 1.1.2.4 2002/07/29 04:21:23 mjacob Exp $ */
2 /* $DragonFly: src/sys/dev/disk/isp/isp_ioctl.h,v 1.2 2003/06/17 04:28:27 dillon Exp $ */
4 * Copyright (c) 2001 by Matthew Jacob
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
16 * Alternatively, this software may be distributed under the terms of the
17 * the GNU Public License ("GPL", Library, Version 2).
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 * Matthew Jacob <mjacob@feral.com)
35 * ioctl definitions for Qlogic FC/SCSI HBA driver
37 #define ISP_IOC (021) /* 'Ctrl-Q' */
40 * This ioctl sets/retrieves the debugging level for this hba instance.
41 * Note that this is not a simple integer level- see ispvar.h for definitions.
43 * The arguments is a pointer to an integer with the new debugging level.
44 * The old value is written into this argument.
47 #define ISP_SDBLEV _IOWR(ISP_IOC, 1, int)
50 * This ioctl resets the HBA. Use with caution.
52 #define ISP_RESETHBA _IO(ISP_IOC, 2)
55 * This ioctl performs a fibre chanel rescan.
57 #define ISP_RESCAN _IO(ISP_IOC, 3)
60 * This ioctl performs a reset and then will set the adapter to the
61 * role that was passed in (the old role will be returned). It almost
62 * goes w/o saying: use with caution.
64 #define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
66 #define ISP_ROLE_NONE 0x0
67 #define ISP_ROLE_INITIATOR 0x1
68 #define ISP_ROLE_TARGET 0x2
69 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
70 #ifndef ISP_DEFAULT_ROLES
71 #define ISP_DEFAULT_ROLES ISP_ROLE_BOTH
75 * Get the current adapter role
77 #define ISP_GETROLE _IOR(ISP_IOC, 5), int
82 #define ISP_STATS_VERSION 0
84 u_int8_t isp_stat_version;
85 u_int8_t isp_type; /* (ro) reflects chip type */
86 u_int8_t isp_revision; /* (ro) reflects chip version */
94 #define ISP_INTBOGUS 1
95 #define ISP_INTMBOXC 2
96 #define ISP_INGOASYNC 3
97 #define ISP_RSLTCCMPLT 4
98 #define ISP_FPHCCMCPLT 5
99 #define ISP_RSCCHIWAT 6
100 #define ISP_FPCCHIWAT 7
101 u_int64_t isp_stats[ISP_NSTATS];
104 #define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t)
105 #define ISP_CLR_STATS _IO(ISP_IOC, 7)
110 #define ISP_FC_LIP _IO(ISP_IOC, 8)
113 * Return the Port Database structure for the named device, or ENODEV if none.
114 * Caller fills in virtual loopid (0..255), aka 'target'. The driver returns
115 * ENODEV (if nothing valid there) or the actual loopid (for local loop devices
116 * only), 24 bit Port ID and Node and Port WWNs.
118 struct isp_fc_device {
119 u_int32_t loopid; /* 0..255 */
120 u_int32_t portid; /* 24 bit Port ID */
124 #define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device)
129 #define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10)
130 #define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11)
133 * Get information about this Host Adapter, including current connection
134 * topology and capabilities.
136 struct isp_hba_device {
140 fc_speed : 4, /* Gbps */
144 fc_scsi_supported : 1,
147 u_int64_t nvram_node_wwn;
148 u_int64_t nvram_port_wwn;
149 u_int64_t active_node_wwn;
150 u_int64_t active_port_wwn;
153 #define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */
154 #define ISP_TOPO_FCAL 1 /* private or PL_DA */
155 #define ISP_TOPO_LPORT 2 /* public loop */
156 #define ISP_TOPO_NPORT 3 /* N-port */
157 #define ISP_TOPO_FPORT 4 /* F-port */
159 #define ISP_FC_GETHINFO _IOR(ISP_IOC, 12, struct isp_hba_device)
161 * Set some internal parameters. This doesn't take effect until
164 * Each parameter is generalized to be a name string with an integer value.
166 * Known parameters are:
170 * "framelength" 512,1024,2048
171 * "exec_throttle" 16..255
176 struct isp_fc_param {
177 char param_name[16]; /* null terminated */
181 #define ISP_GET_FC_PARAM _IOWR(ISP_IOC, 98, struct isp_fc_param)
182 #define ISP_SET_FC_PARAM _IOWR(ISP_IOC, 99, struct isp_fc_param)