usr/src/uts/common/sys/fc4/fcio.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22
  23 /*
  24  * Copyright (c) 1998-1999 by Sun Microsystems, Inc.
  25  * All rights reserved.
  26  */
  27
  28 #ifndef _SYS_FC4_FCIO_H
  29 #define _SYS_FC4_FCIO_H
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"
  32
  33 /*
  34  * Include any headers you depend on.
  35  */
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #include <sys/fc4/fcal_linkapp.h>
  42
  43 /*
  44  * ioctl definitions
  45  */
  46 #define FIOC    ('F'<<8)
  47 #define SF_IOC  (0xda << 8)
  48 #define SFIOCGMAP       (SF_IOC|1)      /* Get device map */
  49 #define SF_NUM_ENTRIES_IN_MAP   127
  50
  51 #define FCIO_GETMAP             (FIOC|175)      /* Get limited map */
  52 #define FCIO_FORCE_LIP          (FIOC|177)      /* Force LIP */
  53 #define FCIO_LINKSTATUS         (FIOC|183)      /* Get link status */
  54 #define FCIO_FCODE_MCODE_VERSION        (FIOC|202) /* Get code versions */
  55
  56 #define IFPIOCGMAP              SFIOCGMAP
  57 #define IFP_NUM_ENTRIES_IN_MAP  SF_NUM_ENTRIES_IN_MAP
  58 #define IFPIO_FORCE_LIP         FCIO_FORCE_LIP
  59 #define IFPIO_LINKSTATUS        FCIO_LINKSTATUS
  60
  61 typedef struct sf_al_addr_pair {
  62         uchar_t sf_al_pa;
  63         uchar_t sf_hard_address;
  64         uchar_t sf_inq_dtype;
  65         uchar_t sf_node_wwn[FC_WWN_SIZE];
  66         uchar_t sf_port_wwn[FC_WWN_SIZE];
  67 } sf_al_addr_pair_t;
  68
  69 typedef struct sf_al_map {
  70         short                   sf_count;
  71         sf_al_addr_pair_t       sf_addr_pair[SF_NUM_ENTRIES_IN_MAP];
  72         sf_al_addr_pair_t       sf_hba_addr;
  73 } sf_al_map_t;
  74
  75
  76
  77 struct rls_payload {
  78         uint_t  rls_portno;
  79         uint_t  rls_linkfail;
  80         uint_t  rls_syncfail;
  81         uint_t  rls_sigfail;
  82         uint_t  rls_primitiverr;
  83         uint_t  rls_invalidword;
  84         uint_t  rls_invalidcrc;
  85 };
  86
  87 struct lilpmap {
  88         ushort_t lilp_magic;
  89         ushort_t lilp_myalpa;
  90         uchar_t  lilp_length;
  91         uchar_t  lilp_list[127];
  92 };
  93
  94
  95 struct socal_fm_version {
  96         uint_t  fcode_ver_len;
  97         uint_t  mcode_ver_len;
  98         uint_t  prom_ver_len;
  99         char    *fcode_ver;
 100         char    *mcode_ver;
 101         char    *prom_ver;
 102 };
 103
 104 /*
 105  * kstat structures
 106  */
 107 typedef struct sf_target_stats {
 108         uint_t  els_failures;           /* failures on PLOGI, PRLI, ADISC etc */
 109         uint_t  timeouts;
 110                                         /*
 111                                          * sf detected command timeouts,
 112                                          * implies an ABTS
 113                                          */
 114         uint_t  abts_failures;          /* ABTS failures */
 115         uint_t  task_mgmt_failures;
 116                                         /*
 117                                          * SF task management(aborts,
 118                                          * resets etc) failures
 119                                          */
 120         uint_t  data_ro_mismatches;     /* SF_DATA RO mismatches */
 121         uint_t  dl_len_mismatches;
 122                                         /*
 123                                          * SF_DATA length different from
 124                                          * BURST_LEN
 125                                          */
 126         uint_t  logouts_recvd;
 127                                         /*
 128                                          * unsolicited LOGOs recvd from
 129                                          * target
 130                                          */
 131 } sf_target_stats_t;
 132
 133 typedef struct sf_stats {
 134         uint_t  version;                /* version of this struct, >1 */
 135         uint_t  lip_count;              /* lips forced by sf */
 136         uint_t  lip_failures;
 137                                         /*
 138                                          * lip failures, ie, no ONLINE response
 139                                          * after forcing lip
 140                                          */
 141         uint_t  cralloc_failures;
 142                                         /*
 143                                          * command/response block allocation
 144                                          * failures
 145                                          */
 146         uint_t  ncmds;                  /* outstanding commands */
 147         uint_t  throttle_limit;         /* current throttle limit */
 148         uint_t  cr_pool_size;
 149                                         /*
 150                                          * num of chunks in command/response
 151                                          * pool, each chunk allows 128 packets
 152                                          */
 153         struct  sf_target_stats tstats[127]; /* per target stats */
 154         char    drvr_name[MAXNAMELEN];  /* Name of driver, NULL term. */
 155 } sf_stats_t;
 156
 157
 158 /* SOCAL Host Adapter kstat structures. */
 159 #define FC_STATUS_ENTRIES       256
 160 struct fc_pstats {
 161         uint_t   port;          /* which port  0 or 1 */
 162         uint_t   requests;      /* requests issued by this soc+ */
 163         uint_t   sol_resps;     /* solicited responses received */
 164         uint_t   unsol_resps;   /* unsolicited responses received */
 165         uint_t   lips;          /* forced loop initialization */
 166         uint_t   els_sent;      /* extended link service commands issued */
 167         uint_t   els_rcvd;      /* extended link service commands received */
 168         uint_t   abts;          /* aborts attempted */
 169         uint_t   abts_ok;       /* aborts successful */
 170         uint_t   offlines;      /* changes to offline state */
 171         uint_t   onlines;       /* changes to online state */
 172         uint_t   online_loops;  /* changes to online-loop state */
 173         uint_t   resp_status[FC_STATUS_ENTRIES];        /* response status */
 174 };
 175
 176 /*
 177  * Fibre Channel Response codes
 178  */
 179 #define FCAL_STATUS_OK                  0
 180 #define FCAL_STATUS_P_RJT               2
 181 #define FCAL_STATUS_F_RJT               3
 182 #define FCAL_STATUS_P_BSY               4
 183 #define FCAL_STATUS_F_BSY               5
 184 #define FCAL_STATUS_ONLINE              0x10
 185 #define FCAL_STATUS_OLDPORT_ONLINE      FCAL_STATUS_ONLINE
 186 #define FCAL_STATUS_ERR_OFFLINE         0x11
 187 #define FCAL_STATUS_TIMEOUT             0x12
 188 #define FCAL_STATUS_ERR_OVERRUN         0x13
 189 #define FCAL_STATUS_LOOP_ONLINE         0x14
 190 #define FCAL_STATUS_OLD_PORT            0x15
 191 #define FCAL_STATUS_AL_PORT             0x16
 192 #define FCAL_STATUS_UNKNOWN_CQ_TYPE     0x20    /* unknown request type */
 193 #define FCAL_STATUS_BAD_SEG_CNT         0x21    /* insufficient # of segments */
 194 #define FCAL_STATUS_MAX_XCHG_EXCEEDED   0x22
 195 #define FCAL_STATUS_BAD_XID             0x23
 196 #define FCAL_STATUS_XCHG_BUSY           0x24
 197 #define FCAL_STATUS_BAD_POOL_ID         0x25
 198 #define FCAL_STATUS_INSUFFICIENT_CQES   0x26
 199 #define FCAL_STATUS_ALLOC_FAIL          0x27
 200 #define FCAL_STATUS_BAD_SID             0x28
 201 #define FCAL_STATUS_NO_SEQ_INIT         0x29
 202 #define FCAL_STATUS_BAD_DID             0x2a
 203 #define FCAL_STATUS_ABORTED             0x30
 204 #define FCAL_STATUS_ABORT_FAILED        0x31
 205 #define FCAL_STATUS_DIAG_BUSY           0x32
 206 #define FCAL_STATUS_DIAG_INVALID        0x33
 207 #define FCAL_STATUS_INCOMPLETE_DMA_ERR  0x34
 208 #define FCAL_STATUS_CRC_ERR             0x35
 209 #define FCAL_STATUS_OPEN_FAIL           0x36
 210 #define FCAL_STATUS_ERROR               0x80
 211 #define FCAL_STATUS_ONLINE_TIMEOUT      0x81
 212 #define FCAL_STATUS_MAX_STATUS          FCAL_STATUS_CRC_ERR
 213
 214 typedef struct socal_stats {
 215         uint_t   version;       /* version of this struct, >1 */
 216         uint_t   resets;                /* chip resets */
 217         uint_t   reqq_intrs;    /* request queue interrupts */
 218         uint_t   qfulls;                /* request queue full encountered */
 219         struct  fc_pstats pstats[2]; /* per port kstats */
 220         char    drvr_name[MAXNAMELEN];  /* Name of driver, NULL term. */
 221         char    fw_revision[MAXNAMELEN];        /* Firmware date string.\0 */
 222         char    node_wwn[17];           /* Node WWN */
 223         char    port_wwn[2][17];        /* Port WWN \0 */
 224         uint_t  parity_chk_enabled;     /* != 0 if HBA checks parity. */
 225 } socal_stats_t;
 226
 227
 228 struct ifp_target_stats {
 229         int     logouts_recvd;
 230                                         /*
 231                                          * unsolicited LOGOs recvd from
 232                                          * target
 233                                          */
 234         int     task_mgmt_failures;
 235         int     data_ro_mismatches;
 236         int     dl_len_mismatches;
 237 };
 238 typedef struct ifp_target_stats ifp_target_stats_t;
 239
 240 struct ifp_stats {
 241         int     version;                /* version of this struct, >1 */
 242         int     lip_count;              /* lips forced by ifp */
 243         int     ncmds;                  /* outstanding commands */
 244         ifp_target_stats_t tstats[127]; /* per target stats */
 245         char    drvr_name[MAXNAMELEN];  /* Name of driver, NULL term. */
 246         char    fw_revision[MAXNAMELEN];        /* Firmware date string.\0 */
 247         char    node_wwn[17];           /* Node WWN */
 248         char    port_wwn[17];           /* Port WWN \0 */
 249         uint_t  parity_chk_enabled;     /* != 0 if HBA checks parity. */
 250         uint_t   resp_status[FC_STATUS_ENTRIES];        /* response status */
 251 };
 252 typedef struct ifp_stats ifp_stats_t;
 253
 254 /*
 255  * Defines for the QLA21xx resp_status -- this is the command completion status
 256  */
 257 #define IFP_CMD_CMPLT           0x00    /* no transport errors */
 258 #define IFP_CMD_INCOMPLETE      0x01    /* abnormal transport state */
 259 #define IFP_CMD_DMA_DERR        0x02    /* DMA direction error */
 260 #define IFP_CMD_TRAN_ERR        0x03    /* unspecified transport error */
 261 #define IFP_CMD_RESET           0x04    /* reset aborted transport */
 262 #define IFP_CMD_ABORTED         0x05    /* aborted on request */
 263 #define IFP_CMD_TIMEOUT         0x06    /* command timed out */
 264 #define IFP_CMD_DATA_OVR        0x07    /* data overrun--discard extra */
 265 #define IFP_CMD_ABORT_REJECTED  0x0e    /* target rejected abort msg */
 266 #define IFP_CMD_RESET_REJECTED  0x12    /* target rejected reset msg */
 267 #define IFP_CMD_DATA_UNDER      0x15    /* data underrun */
 268 #define IFP_CMD_QUEUE_FULL      0x1c    /* queue full SCSI status */
 269 #define IFP_CMD_PORT_UNAVAIL    0x28    /* port unavailable */
 270 #define IFP_CMD_PORT_LOGGED_OUT 0x29    /* port loged out */
 271 #define IFP_CMD_PORT_CONFIG_CHANGED 0x2a        /* port name changed */
 272
 273
 274
 275 #ifdef  __cplusplus
 276 }
 277 #endif
 278
 279 #endif  /* _SYS_FC4_FCIO_H */