1 /* $NetBSD: isp_ioctl.h,v 1.5 2002/08/12 21:33:40 mjacob 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) 182