sys/dev/ic/isp_library.h

   1 /* $Id: isp_library.h,v 1.3 2009/06/25 23:44:02 mjacob Exp $ */
   2 /*-
   3  *  Copyright (c) 1997-2008 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 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 AUTHOR OR CONTRIBUTORS BE LIABLE
  20  *  FOR 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  *  Matthew Jacob
  30  *  Feral Software
  31  *  421 Laurel Avenue
  32  *  Menlo Park, CA 94025
  33  *  USA
  34  *
  35  *  gplbsd at feral com
  36  */
  37 #ifndef _ISP_LIBRARY_H
  38 #define _ISP_LIBRARY_H
  39
  40 /*
  41  * Common command shipping routine.
  42  *
  43  * This used to be platform specific, but basically once you get the segment
  44  * stuff figured out, you can make all the code in one spot.
  45  */
  46 typedef enum { ISP_TO_DEVICE, ISP_FROM_DEVICE, ISP_NOXFR} isp_ddir_t;
  47 int isp_send_cmd(ispsoftc_t *, void *, void *, uint32_t, uint32_t, isp_ddir_t);
  48
  49 /*
  50  * Handle management functions.
  51  *
  52  * These handles are associate with a command.
  53  */
  54 int isp_save_xs(ispsoftc_t *, XS_T *, uint32_t *);
  55 XS_T * isp_find_xs(ispsoftc_t *, uint32_t);
  56 uint32_t isp_find_handle(ispsoftc_t *, XS_T *);
  57 uint32_t isp_handle_index(uint32_t);
  58 void isp_destroy_handle(ispsoftc_t *, uint32_t);
  59
  60 /*
  61  * Request Queue allocation
  62  */
  63 void *isp_getrqentry(ispsoftc_t *);
  64
  65 /*
  66  * Queue Entry debug functions
  67  */
  68 void isp_print_qentry (ispsoftc_t *, const char *, int, void *);
  69 void isp_print_bytes(ispsoftc_t *, const char *, int, void *);
  70
  71 /*
  72  * Fibre Channel specific routines and data.
  73  */
  74 extern const char *isp_class3_roles[4];
  75 int isp_fc_runstate(ispsoftc_t *, int, int);
  76 void isp_dump_portdb(ispsoftc_t *, int);
  77
  78 const char *isp_fc_fw_statename(int);
  79 const char *isp_fc_loop_statename(int);
  80 const char *isp_fc_toponame(fcparam *);
  81
  82 int isp_fc_change_role(ispsoftc_t *, int, int);
  83
  84
  85 /*
  86  * Cleanup
  87  */
  88 void isp_clear_commands(ispsoftc_t *);
  89
  90 /*
  91  * Common chip shutdown function
  92  */
  93 void isp_shutdown(ispsoftc_t *);
  94
  95 /*
  96  * Put/Get routines to push from CPU view to device view
  97  * or to pull from device view to CPU view for various
  98  * data structures (IOCB)
  99  */
 100 void isp_put_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
 101 void isp_get_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
 102 int isp_get_response_type(ispsoftc_t *, isphdr_t *);
 103 void isp_put_request(ispsoftc_t *, ispreq_t *, ispreq_t *);
 104 void isp_put_marker(ispsoftc_t *, isp_marker_t *, isp_marker_t *);
 105 void isp_put_marker_24xx(ispsoftc_t *, isp_marker_24xx_t *, isp_marker_24xx_t *);
 106 void isp_put_request_t2(ispsoftc_t *, ispreqt2_t *, ispreqt2_t *);
 107 void isp_put_request_t2e(ispsoftc_t *, ispreqt2e_t *, ispreqt2e_t *);
 108 void isp_put_request_t3(ispsoftc_t *, ispreqt3_t *, ispreqt3_t *);
 109 void isp_put_request_t3e(ispsoftc_t *, ispreqt3e_t *, ispreqt3e_t *);
 110 void isp_put_extended_request(ispsoftc_t *, ispextreq_t *, ispextreq_t *);
 111 void isp_put_request_t7(ispsoftc_t *, ispreqt7_t *, ispreqt7_t *);
 112 void isp_put_24xx_tmf(ispsoftc_t *, isp24xx_tmf_t *, isp24xx_tmf_t *);
 113 void isp_put_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
 114 void isp_put_cont_req(ispsoftc_t *, ispcontreq_t *, ispcontreq_t *);
 115 void isp_put_cont64_req(ispsoftc_t *, ispcontreq64_t *, ispcontreq64_t *);
 116 void isp_get_response(ispsoftc_t *, ispstatusreq_t *, ispstatusreq_t *);
 117 void isp_get_24xx_response(ispsoftc_t *, isp24xx_statusreq_t *, isp24xx_statusreq_t *);
 118 void isp_get_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
 119 void isp_get_rio2(ispsoftc_t *, isp_rio2_t *, isp_rio2_t *);
 120 void isp_put_icb(ispsoftc_t *, isp_icb_t *, isp_icb_t *);
 121 void isp_put_icb_2400(ispsoftc_t *, isp_icb_2400_t *, isp_icb_2400_t *);
 122 void isp_put_icb_2400_vpinfo(ispsoftc_t *, isp_icb_2400_vpinfo_t *, isp_icb_2400_vpinfo_t *);
 123 void isp_put_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *);
 124 void isp_get_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *);
 125 void isp_put_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *);
 126 void isp_get_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *);
 127 void isp_put_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *);
 128 void isp_get_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *);
 129 void isp_get_pdb_21xx(ispsoftc_t *, isp_pdb_21xx_t *, isp_pdb_21xx_t *);
 130 void isp_get_pdb_24xx(ispsoftc_t *, isp_pdb_24xx_t *, isp_pdb_24xx_t *);
 131 void isp_get_ridacq(ispsoftc_t *, isp_ridacq_t *, isp_ridacq_t *);
 132 void isp_get_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
 133 void isp_put_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
 134 void isp_get_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
 135 void isp_get_ms(ispsoftc_t *isp, isp_ms_t *, isp_ms_t *);
 136 void isp_put_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
 137 void isp_put_ms(ispsoftc_t *isp, isp_ms_t *, isp_ms_t *);
 138 void isp_put_sns_request(ispsoftc_t *, sns_screq_t *, sns_screq_t *);
 139 void isp_put_gid_ft_request(ispsoftc_t *, sns_gid_ft_req_t *, sns_gid_ft_req_t *);
 140 void isp_put_gxn_id_request(ispsoftc_t *, sns_gxn_id_req_t *, sns_gxn_id_req_t *);
 141 void isp_get_sns_response(ispsoftc_t *, sns_scrsp_t *, sns_scrsp_t *, int);
 142 void isp_get_gid_ft_response(ispsoftc_t *, sns_gid_ft_rsp_t *, sns_gid_ft_rsp_t *, int);
 143 void isp_get_gxn_id_response(ispsoftc_t *, sns_gxn_id_rsp_t *, sns_gxn_id_rsp_t *);
 144 void isp_get_gff_id_response(ispsoftc_t *, sns_gff_id_rsp_t *, sns_gff_id_rsp_t *);
 145 void isp_get_ga_nxt_response(ispsoftc_t *, sns_ga_nxt_rsp_t *, sns_ga_nxt_rsp_t *);
 146 void isp_get_els(ispsoftc_t *, els_t *, els_t *);
 147 void isp_put_els(ispsoftc_t *, els_t *, els_t *);
 148 void isp_get_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *);
 149 void isp_get_fcp_cmnd_iu(ispsoftc_t *, fcp_cmnd_iu_t *, fcp_cmnd_iu_t *);
 150 void isp_put_rft_id(ispsoftc_t *, rft_id_t *, rft_id_t *);
 151 void isp_get_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
 152 void isp_put_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
 153
 154 #define ISP_HANDLE_MASK  0x7fff
 155
 156 #ifdef ISP_TARGET_MODE
 157 #if defined(__NetBSD__) || defined(__OpenBSD__)
 158 #include <dev/ic/isp_target.h>
 159 #elif  defined(__FreeBSD__)
 160 #include <dev/isp/isp_target.h>
 161 #else
 162 #include "isp_target.h"
 163 #endif
 164
 165 int isp_send_tgt_cmd(ispsoftc_t *, void *, void *, uint32_t, uint32_t, isp_ddir_t, void *, uint32_t);
 166
 167 #define IS_TARGET_HANDLE(x)     ((x) & 0x8000)
 168
 169 int isp_save_xs_tgt(ispsoftc_t *, void *, uint32_t *);
 170 void *isp_find_xs_tgt(ispsoftc_t *, uint32_t);
 171 uint32_t isp_find_tgt_handle(ispsoftc_t *, void *);
 172 void isp_destroy_tgt_handle(ispsoftc_t *, uint32_t);
 173
 174 int isp_find_pdb_by_wwn(ispsoftc_t *, int, uint64_t, fcportdb_t **);
 175 int isp_find_pdb_by_loopid(ispsoftc_t *, int, uint32_t, fcportdb_t **);
 176 int isp_find_pdb_by_sid(ispsoftc_t *, int, uint32_t, fcportdb_t **);
 177 void isp_find_chan_by_did(ispsoftc_t *, uint32_t, uint16_t *);
 178 void isp_add_wwn_entry(ispsoftc_t *, int, uint64_t, uint16_t, uint32_t);
 179 void isp_del_wwn_entry(ispsoftc_t *, int, uint64_t, uint16_t, uint32_t);
 180 void isp_del_all_wwn_entries(ispsoftc_t *, int);
 181 void isp_del_wwn_entries(ispsoftc_t *, isp_notify_t *);
 182
 183 void isp_put_atio(ispsoftc_t *, at_entry_t *, at_entry_t *);
 184 void isp_get_atio(ispsoftc_t *, at_entry_t *, at_entry_t *);
 185 void isp_put_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
 186 void isp_put_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
 187 void isp_get_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
 188 void isp_get_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
 189 void isp_get_atio7(ispsoftc_t *isp, at7_entry_t *, at7_entry_t *);
 190 void isp_put_ctio(ispsoftc_t *, ct_entry_t *, ct_entry_t *);
 191 void isp_get_ctio(ispsoftc_t *, ct_entry_t *, ct_entry_t *);
 192 void isp_put_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
 193 void isp_put_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
 194 void isp_put_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
 195 void isp_get_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
 196 void isp_get_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
 197 void isp_get_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
 198 void isp_put_enable_lun(ispsoftc_t *, lun_entry_t *, lun_entry_t *);
 199 void isp_get_enable_lun(ispsoftc_t *, lun_entry_t *, lun_entry_t *);
 200 void isp_put_notify(ispsoftc_t *, in_entry_t *, in_entry_t *);
 201 void isp_get_notify(ispsoftc_t *, in_entry_t *, in_entry_t *);
 202 void isp_put_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
 203 void isp_put_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
 204 void isp_put_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
 205 void isp_get_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
 206 void isp_get_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
 207 void isp_get_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
 208 void isp_put_notify_ack(ispsoftc_t *, na_entry_t *, na_entry_t *);
 209 void isp_get_notify_ack(ispsoftc_t *, na_entry_t *, na_entry_t *);
 210 void isp_put_notify_24xx_ack(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
 211 void isp_put_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
 212 void isp_put_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
 213 void isp_put_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
 214 void isp_get_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
 215 void isp_get_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
 216 void isp_get_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
 217 void isp_get_abts(ispsoftc_t *, abts_t *, abts_t *);
 218 void isp_put_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
 219 void isp_get_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
 220 #endif /* ISP_TARGET_MODE */
 221 #endif /* _ISP_LIBRARY_H */