/* $Id: isp_ioctl.h,v 1.29 2008/09/12 22:24:31 mjacob Exp $ */ /* * Copyright (c) 1997-2008 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * * Alternatively, this software may be distributed under the terms of the * the GNU Public License ("GPL") with platforms where the prevalant license * is the GNU Public License: * * This program is free software; you can redistribute it and/or modify * it under the terms of The Version 2 GNU General Public License as published * by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * Matthew Jacob * Feral Software * 421 Laurel Avenue * Menlo Park, CA 94025 * USA * * gplbsd at feral com */ /* * ioctl definitions for Qlogic FC/SCSI HBA driver */ #define ISP_IOC (0x4D4A5100) /* 'MJQ' << 8 */ /* * This ioctl sets/retrieves the debugging level for this hba instance. * Note that this is not a simple integer level- see ispvar.h for definitions. * * The arguments is a pointer to an integer with the new debugging level. * The old value is written into this argument. */ #define ISP_SDBLEV (ISP_IOC | 1) /* * This ioctl resets the HBA. Use with caution. */ #define ISP_RESETHBA (ISP_IOC | 2) /* * This ioctl performs a fibre chanel rescan. */ #define ISP_RESCAN (ISP_IOC | 3) /* * This ioctl performs a reset and then will set the adapter to the * role that was passed in (the old role will be returned). It almost * goes w/o saying: use with caution. * * Channel selector stored in bits 8..32 as input to driver. */ #define ISP_SETROLE (ISP_IOC | 4) #define ISP_ROLE_NONE 0x0 #define ISP_ROLE_TARGET 0x1 #define ISP_ROLE_INITIATOR 0x2 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR) #ifndef ISP_DEFAULT_ROLES #define ISP_DEFAULT_ROLES ISP_ROLE_BOTH #endif /* * Get the current adapter role * Channel selector passed in first argument. */ #define ISP_GETROLE (ISP_IOC | 5) /* * Get/Clear Stats */ #define ISP_STATS_VERSION 0 typedef struct { uint8_t isp_stat_version; uint8_t isp_type; /* (ro) reflects chip type */ uint8_t isp_revision; /* (ro) reflects chip version */ uint8_t unused1; uint32_t unused2; /* * Statistics Counters */ #define ISP_NSTATS 16 #define ISP_INTCNT 0 #define ISP_INTBOGUS 1 #define ISP_INTMBOXC 2 #define ISP_INGOASYNC 3 #define ISP_RSLTCCMPLT 4 #define ISP_FPHCCMCPLT 5 #define ISP_RSCCHIWAT 6 #define ISP_FPCCHIWAT 7 uint64_t isp_stats[ISP_NSTATS]; } isp_stats_t; #define ISP_GET_STATS (ISP_IOC | 6) #define ISP_CLR_STATS (ISP_IOC | 7) /* * Initiate a LIP */ #define ISP_FC_LIP (ISP_IOC | 8) /* * Return the Port Database structure for the named device, or ENODEV if none. * Caller fills in virtual loopid (0..255/2048), aka 'target'. The driver returns * ENODEV (if nothing valid there) or the actual loopid (for local loop devices * only), 24 bit Port ID and Node and Port WWNs. */ struct isp_fc_device { uint32_t loopid; /* 0..255/2048 */ uint32_t chan : 6, role : 2, portid : 24; /* 24 bit Port ID */ uint64_t node_wwn; uint64_t port_wwn; }; #define ISP_FC_GETDINFO (ISP_IOC | 9) /* * Get F/W crash dump */ #define ISP_GET_FW_CRASH_DUMP (ISP_IOC | 10) #define ISP_FORCE_CRASH_DUMP (ISP_IOC | 11) /* * Get information about this Host Adapter, including current connection * topology and capabilities. */ struct isp_hba_device { uint32_t : 8, fc_speed : 4, /* Gbps */ : 1, fc_topology : 3, fc_channel : 8, /* channel selector */ fc_loopid : 16; /* loop id selector */ uint8_t fc_fw_major; /* firmware major version */ uint8_t fc_fw_minor; /* firmware minor version */ uint8_t fc_fw_micro; /* firmware micro version */ uint8_t fc_nchannels; /* number of supported channels */ uint16_t fc_nports; /* number of supported ports */ uint64_t nvram_node_wwn; uint64_t nvram_port_wwn; uint64_t active_node_wwn; uint64_t active_port_wwn; }; #define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */ #define ISP_TOPO_FCAL 1 /* private or PL_DA */ #define ISP_TOPO_LPORT 2 /* public loop */ #define ISP_TOPO_NPORT 3 /* N-port */ #define ISP_TOPO_FPORT 4 /* F-port */ /* do not use this one any more */ /* #define ISP_FC_GETHINFO (ISP_IOC|12) */ #define ISP_FC_GETHINFO (ISP_IOC|13) /* * Set Active WWNN/WWPN */ struct isp_wwn { uint32_t _reserved[2]; uint64_t node_wwn; uint64_t port_wwn; }; #define ISP_FC_SET_WWN (ISP_IOC | 20) /* * Various Reset Goodies */ struct isp_fc_tsk_mgmt { uint32_t loopid; /* 0..255/2048 */ uint16_t lun; uint16_t chan; enum { IPT_CLEAR_ACA, IPT_TARGET_RESET, IPT_LUN_RESET, IPT_CLEAR_TASK_SET, IPT_ABORT_TASK_SET } action; }; /* don't use 21 anymore */ /* #define ISP_TSK_MGMT (ISP_IOC | 21) */ #define ISP_TSK_MGMT (ISP_IOC | 22) /* * Just gimme a list of WWPNs that are logged into us. */ typedef struct { uint16_t count; uint16_t channel; struct wwnpair { uint64_t wwnn; uint64_t wwpn; } wwns[1]; } isp_dlist_t; /* do not recycle 22 */ #define ISP_FC_GETDLIST (ISP_IOC | 23) /* * vim:ts=4:sw=4:expandtab */