diff options
Diffstat (limited to 'sys/dev/isp/isp_ioctl.h')
| -rw-r--r-- | sys/dev/isp/isp_ioctl.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/sys/dev/isp/isp_ioctl.h b/sys/dev/isp/isp_ioctl.h new file mode 100644 index 0000000..f0294c8 --- /dev/null +++ b/sys/dev/isp/isp_ioctl.h @@ -0,0 +1,181 @@ +/* $FreeBSD$ */ +/* + * Copyright (c) 2001 by Matthew Jacob + * + * 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. + * + * Alternatively, this software may be distributed under the terms of the + * the GNU Public License ("GPL", Library, Version 2). + * + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 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. + * + * Matthew Jacob <mjacob@feral.com) + * + */ +/* + * 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 chanel 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. + */ +#define ISP_SETROLE _IOWR(ISP_IOC, 4, int) + +#define ISP_ROLE_NONE 0x0 +#define ISP_ROLE_INITIATOR 0x1 +#define ISP_ROLE_TARGET 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 + */ +#define ISP_GETROLE _IOR(ISP_IOC, 5), int + +/* + * Get/Clear Stats + */ +#define ISP_STATS_VERSION 0 +typedef struct { + u_int8_t isp_stat_version; + u_int8_t isp_type; /* (ro) reflects chip type */ + u_int8_t isp_revision; /* (ro) reflects chip version */ + u_int8_t unused1; + u_int32_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 + u_int64_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 { + u_int32_t loopid; /* 0..255 */ + u_int32_t portid; /* 24 bit Port ID */ + u_int64_t node_wwn; + u_int64_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 { + u_int32_t + : 8, + : 4, + fc_speed : 4, /* Gbps */ + : 2, + fc_class2 : 1, + fc_ip_supported : 1, + fc_scsi_supported : 1, + fc_topology : 3, + fc_loopid : 8; + u_int64_t nvram_node_wwn; + u_int64_t nvram_port_wwn; + u_int64_t active_node_wwn; + u_int64_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 */ + +#define ISP_FC_GETHINFO _IOR(ISP_IOC, 12, struct isp_hba_device) +/* + * Set some internal parameters. This doesn't take effect until + * the chip is reset. + * + * Each parameter is generalized to be a name string with an integer value. + * + * Known parameters are: + * + * Name Value Range + * + * "framelength" 512,1024,2048 + * "exec_throttle" 16..255 + * "fullduplex" 0,1 + * "loopid" 0..125 + */ + +struct isp_fc_param { + char param_name[16]; /* null terminated */ + u_int32_t parameter; +}; + +#define ISP_GET_FC_PARAM _IOWR(ISP_IOC, 98, struct isp_fc_param) +#define ISP_SET_FC_PARAM _IOWR(ISP_IOC, 99, struct isp_fc_param) |
