1 /* $FreeBSD: src/sys/dev/isp/isp_ioctl.h,v 1.21 2009/08/01 01:04:26 mjacob Exp $ */
3 * Copyright (c) 1997-2006 by Matthew Jacob
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice immediately at the beginning of the file, without modification,
11 * this list of conditions, and the following disclaimer.
12 * 2. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/ioccom.h>
31 * ioctl definitions for Qlogic FC/SCSI HBA driver
33 #define ISP_IOC (021) /* 'Ctrl-Q' */
36 * This ioctl sets/retrieves the debugging level for this hba instance.
37 * Note that this is not a simple integer level- see ispvar.h for definitions.
39 * The arguments is a pointer to an integer with the new debugging level.
40 * The old value is written into this argument.
43 #define ISP_SDBLEV _IOWR(ISP_IOC, 1, int)
46 * This ioctl resets the HBA. Use with caution.
48 #define ISP_RESETHBA _IO(ISP_IOC, 2)
51 * This ioctl performs a fibre channel rescan.
53 #define ISP_RESCAN _IO(ISP_IOC, 3)
56 * This ioctl performs a reset and then will set the adapter to the
57 * role that was passed in (the old role will be returned). It almost
58 * goes w/o saying: use with caution.
60 * Channel selector stored in bits 8..32 as input to driver.
62 #define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
64 #define ISP_ROLE_NONE 0x0
65 #define ISP_ROLE_TARGET 0x1
66 #define ISP_ROLE_INITIATOR 0x2
67 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
70 * Get the current adapter role
71 * Channel selector passed in first argument.
73 #define ISP_GETROLE _IOR(ISP_IOC, 5, int)
78 #define ISP_STATS_VERSION 0
80 uint8_t isp_stat_version;
81 uint8_t isp_type; /* (ro) reflects chip type */
82 uint8_t isp_revision; /* (ro) reflects chip version */
90 #define ISP_INTBOGUS 1
91 #define ISP_INTMBOXC 2
92 #define ISP_INGOASYNC 3
93 #define ISP_RSLTCCMPLT 4
94 #define ISP_FPHCCMCPLT 5
95 #define ISP_RSCCHIWAT 6
96 #define ISP_FPCCHIWAT 7
97 uint64_t isp_stats[ISP_NSTATS];
100 #define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t)
101 #define ISP_CLR_STATS _IO(ISP_IOC, 7)
106 #define ISP_FC_LIP _IO(ISP_IOC, 8)
109 * Return the Port Database structure for the named device, or ENODEV if none.
110 * Caller fills in virtual loopid (0..255), aka 'target'. The driver returns
111 * ENODEV (if nothing valid there) or the actual loopid (for local loop devices
112 * only), 24 bit Port ID and Node and Port WWNs.
114 struct isp_fc_device {
115 uint32_t loopid; /* 0..255,2047 */
119 portid : 24; /* 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 {
138 fc_speed : 4, /* Gbps */
146 uint8_t fc_nchannels; /* number of supported channels */
147 uint16_t fc_nports; /* number of supported ports */
148 uint64_t nvram_node_wwn;
149 uint64_t nvram_port_wwn;
150 uint64_t active_node_wwn;
151 uint64_t active_port_wwn;
154 #define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */
155 #define ISP_TOPO_FCAL 1 /* private or PL_DA */
156 #define ISP_TOPO_LPORT 2 /* public loop */
157 #define ISP_TOPO_NPORT 3 /* N-port */
158 #define ISP_TOPO_FPORT 4 /* F-port */
160 /* don't use 12 any more */
161 #define ISP_FC_GETHINFO _IOWR(ISP_IOC, 13, struct isp_hba_device)
164 * Various Reset Goodies
166 struct isp_fc_tsk_mgmt {
167 uint32_t loopid; /* 0..255/2048 */
178 /* don't use 97 any more */
179 #define ISP_TSK_MGMT _IOWR(ISP_IOC, 98, struct isp_fc_tsk_mgmt)
182 * Just gimme a list of WWPNs that are logged into us.
192 #define ISP_FC_GETDLIST _IO(ISP_IOC, 14)