/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 1997-2006 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 immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE 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 THE 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. */ /* * ioctl definitions for Qlogic FC/SCSI HBA driver */ #define ISP_IOC (021) /* 'Ctrl-Q' */ /* * 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 _IOWR(ISP_IOC, 1, int) /* * This ioctl resets the HBA. Use with caution. */ #define ISP_RESETHBA _IO(ISP_IOC, 2) /* * This ioctl performs a fibre channel rescan. */ #define ISP_RESCAN _IO(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 _IOWR(ISP_IOC, 4, int) #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) /* * Get the current adapter role * Channel selector passed in first argument. */ #define ISP_GETROLE _IOR(ISP_IOC, 5, int) /* * 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 _IOR(ISP_IOC, 6, isp_stats_t) #define ISP_CLR_STATS _IO(ISP_IOC, 7) /* * Initiate a LIP */ #define ISP_FC_LIP _IO(ISP_IOC, 8) /* * Return the Port Database structure for the named device, or ENODEV if none. * Caller fills in virtual loopid (0..255), 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..255,2047 */ uint32_t chan : 6, role : 2, portid : 24; /* 24 bit Port ID */ uint64_t node_wwn; uint64_t port_wwn; }; #define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device) /* * Get F/W crash dump */ #define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10) #define ISP_FORCE_CRASH_DUMP _IO(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, fc_loopid : 16; uint8_t fc_fw_major; uint8_t fc_fw_minor; uint8_t fc_fw_micro; 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 */ /* don't use 12 any more */ #define ISP_FC_GETHINFO _IOWR(ISP_IOC, 13, struct isp_hba_device) /* * 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 97 any more */ #define ISP_TSK_MGMT _IOWR(ISP_IOC, 98, struct isp_fc_tsk_mgmt) /* * 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; #define ISP_FC_GETDLIST _IO(ISP_IOC, 14)
