| 1 | /* $NetBSD: isp_ioctl.h,v 1.12 2015/09/06 06:01:00 dholland Exp $ */ |
| 2 | /* |
| 3 | * Copyright (c) 2001-2007 by Matthew Jacob |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR |
| 20 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * ioctl definitions for Qlogic FC/SCSI HBA driver |
| 31 | */ |
| 32 | |
| 33 | #include <sys/ioccom.h> |
| 34 | |
| 35 | #define ISP_IOC (021) /* 'Ctrl-Q' */ |
| 36 | |
| 37 | /* |
| 38 | * This ioctl sets/retrieves the debugging level for this hba instance. |
| 39 | * Note that this is not a simple integer level- see ispvar.h for definitions. |
| 40 | * |
| 41 | * The arguments is a pointer to an integer with the new debugging level. |
| 42 | * The old value is written into this argument. |
| 43 | */ |
| 44 | |
| 45 | #define ISP_SDBLEV _IOWR(ISP_IOC, 1, int) |
| 46 | |
| 47 | /* |
| 48 | * This ioctl resets the HBA. Use with caution. |
| 49 | */ |
| 50 | #define ISP_RESETHBA _IO(ISP_IOC, 2) |
| 51 | |
| 52 | /* |
| 53 | * This ioctl performs a fibre channel rescan. |
| 54 | */ |
| 55 | #define ISP_RESCAN _IO(ISP_IOC, 3) |
| 56 | |
| 57 | /* |
| 58 | * This ioctl performs a reset and then will set the adapter to the |
| 59 | * role that was passed in (the old role will be returned). It almost |
| 60 | * goes w/o saying: use with caution. |
| 61 | * |
| 62 | * Channel selector stored in bits 8..32 as input to driver. |
| 63 | */ |
| 64 | #define ISP_SETROLE _IOWR(ISP_IOC, 4, int) |
| 65 | |
| 66 | #define ISP_ROLE_NONE 0x0 |
| 67 | #define ISP_ROLE_TARGET 0x1 |
| 68 | #define ISP_ROLE_INITIATOR 0x2 |
| 69 | #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR) |
| 70 | |
| 71 | /* |
| 72 | * Get the current adapter role |
| 73 | * Channel selector passed in first argument. |
| 74 | */ |
| 75 | #define ISP_GETROLE _IOR(ISP_IOC, 5, int) |
| 76 | |
| 77 | /* |
| 78 | * Get/Clear Stats |
| 79 | */ |
| 80 | #define ISP_STATS_VERSION 0 |
| 81 | typedef struct { |
| 82 | uint8_t isp_stat_version; |
| 83 | uint8_t isp_type; /* (ro) reflects chip type */ |
| 84 | uint8_t isp_revision; /* (ro) reflects chip version */ |
| 85 | uint8_t unused1; |
| 86 | uint32_t unused2; |
| 87 | /* |
| 88 | * Statistics Counters |
| 89 | */ |
| 90 | #define ISP_NSTATS 16 |
| 91 | #define ISP_INTCNT 0 |
| 92 | #define ISP_INTBOGUS 1 |
| 93 | #define ISP_INTMBOXC 2 |
| 94 | #define ISP_INGOASYNC 3 |
| 95 | #define ISP_RSLTCCMPLT 4 |
| 96 | #define ISP_FPHCCMCPLT 5 |
| 97 | #define ISP_RSCCHIWAT 6 |
| 98 | #define ISP_FPCCHIWAT 7 |
| 99 | uint64_t isp_stats[ISP_NSTATS]; |
| 100 | } isp_stats_t; |
| 101 | |
| 102 | #define ISP_GET_STATS _IOR(ISP_IOC, 6, isp_stats_t) |
| 103 | #define ISP_CLR_STATS _IO(ISP_IOC, 7) |
| 104 | |
| 105 | /* |
| 106 | * Initiate a LIP |
| 107 | */ |
| 108 | #define ISP_FC_LIP _IO(ISP_IOC, 8) |
| 109 | |
| 110 | /* |
| 111 | * Return the Port Database structure for the named device, or ENODEV if none. |
| 112 | * Caller fills in virtual loopid (0..255), aka 'target'. The driver returns |
| 113 | * ENODEV (if nothing valid there) or the actual loopid (for local loop devices |
| 114 | * only), 24 bit Port ID and Node and Port WWNs. |
| 115 | */ |
| 116 | struct isp_fc_device { |
| 117 | uint32_t loopid; /* 0..255 */ |
| 118 | uint32_t |
| 119 | chan : 6, |
| 120 | role : 2, |
| 121 | portid : 24; /* 24 bit Port ID */ |
| 122 | uint64_t node_wwn; |
| 123 | uint64_t port_wwn; |
| 124 | }; |
| 125 | #define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device) |
| 126 | |
| 127 | /* |
| 128 | * Get F/W crash dump |
| 129 | */ |
| 130 | #define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10) |
| 131 | #define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11) |
| 132 | |
| 133 | /* |
| 134 | * Get information about this Host Adapter, including current connection |
| 135 | * topology and capabilities. |
| 136 | */ |
| 137 | struct isp_hba_device { |
| 138 | uint32_t |
| 139 | : 8, |
| 140 | fc_speed : 4, /* Gbps */ |
| 141 | : 1, |
| 142 | fc_topology : 3, |
| 143 | fc_channel : 8, |
| 144 | fc_loopid : 16; |
| 145 | uint8_t fc_fw_major; |
| 146 | uint8_t fc_fw_minor; |
| 147 | uint8_t fc_fw_micro; |
| 148 | uint8_t fc_nchannels; /* number of supported channels */ |
| 149 | uint16_t fc_nports; /* number of supported ports */ |
| 150 | uint64_t nvram_node_wwn; |
| 151 | uint64_t nvram_port_wwn; |
| 152 | uint64_t active_node_wwn; |
| 153 | uint64_t active_port_wwn; |
| 154 | }; |
| 155 | |
| 156 | #define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */ |
| 157 | #define ISP_TOPO_FCAL 1 /* private or PL_DA */ |
| 158 | #define ISP_TOPO_LPORT 2 /* public loop */ |
| 159 | #define ISP_TOPO_NPORT 3 /* N-port */ |
| 160 | #define ISP_TOPO_FPORT 4 /* F-port */ |
| 161 | |
| 162 | /* don't use 12 any more */ |
| 163 | #define ISP_FC_GETHINFO _IOWR(ISP_IOC, 13, struct isp_hba_device) |
| 164 | |
| 165 | /* |
| 166 | * Various Reset Goodies |
| 167 | */ |
| 168 | struct isp_fc_tsk_mgmt { |
| 169 | uint32_t loopid; /* 0..255/2048 */ |
| 170 | uint16_t lun; |
| 171 | uint16_t chan; |
| 172 | enum { |
| 173 | IPT_CLEAR_ACA, |
| 174 | IPT_TARGET_RESET, |
| 175 | IPT_LUN_RESET, |
| 176 | IPT_CLEAR_TASK_SET, |
| 177 | IPT_ABORT_TASK_SET |
| 178 | } action; |
| 179 | }; |
| 180 | /* don't use 97 any more */ |
| 181 | #define ISP_TSK_MGMT _IOWR(ISP_IOC, 98, struct isp_fc_tsk_mgmt) |
| 182 | |
| 183 | /* |
| 184 | * Just gimme a list of WWPNs that are logged into us. |
| 185 | */ |
| 186 | typedef struct { |
| 187 | uint16_t count; |
| 188 | uint16_t channel; |
| 189 | struct wwnpair { |
| 190 | uint64_t wwnn; |
| 191 | uint64_t wwpn; |
| 192 | } wwns[1]; |
| 193 | } isp_dlist_t; |
| 194 | #define ISP_FC_GETDLIST _IO(ISP_IOC, 14) |
| 195 | |