1 /* $FreeBSD: src/sys/dev/isp/isp_ioctl.h,v 1.1.2.4 2002/07/29 04:21:23 mjacob Exp $ */
3 * Copyright (c) 2001 by Matthew Jacob
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
15 * Alternatively, this software may be distributed under the terms of the
16 * the GNU Public License ("GPL", Library, Version 2).
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.
30 * Matthew Jacob <mjacob@feral.com)
34 * ioctl definitions for Qlogic FC/SCSI HBA driver
36 #define ISP_IOC (021) /* 'Ctrl-Q' */
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.
42 * The arguments is a pointer to an integer with the new debugging level.
43 * The old value is written into this argument.
46 #define ISP_SDBLEV _IOWR(ISP_IOC, 1, int)
49 * This ioctl resets the HBA. Use with caution.
51 #define ISP_RESETHBA _IO(ISP_IOC, 2)
54 * This ioctl performs a fibre chanel rescan.
56 #define ISP_RESCAN _IO(ISP_IOC, 3)
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.
63 #define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
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
74 * Get the current adapter role
76 #define ISP_GETROLE _IOR(ISP_IOC, 5), int
81 #define ISP_STATS_VERSION 0
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 */
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];
103 #define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t)
104 #define ISP_CLR_STATS _IO(ISP_IOC, 7)
109 #define ISP_FC_LIP _IO(ISP_IOC, 8)
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.
117 struct isp_fc_device {
118 u_int32_t loopid; /* 0..255 */
119 u_int32_t portid; /* 24 bit Port ID */
123 #define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device)
128 #define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10)
129 #define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11)
132 * Get information about this Host Adapter, including current connection
133 * topology and capabilities.
135 struct isp_hba_device {
139 fc_speed : 4, /* Gbps */
143 fc_scsi_supported : 1,
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;
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 */
158 #define ISP_FC_GETHINFO _IOR(ISP_IOC, 12, struct isp_hba_device)
160 * Set some internal parameters. This doesn't take effect until
163 * Each parameter is generalized to be a name string with an integer value.
165 * Known parameters are:
169 * "framelength" 512,1024,2048
170 * "exec_throttle" 16..255
175 struct isp_fc_param {
176 char param_name[16]; /* null terminated */
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)