The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/isp_ioctl.h

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    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)

Cache object: d26dc16b8a5920af6c4a3c28d70ed4bc


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