drivers/message/fusion/lsi/mpi_fc.h

   1 /*
   2  *  Copyright (c) 2000-2003 LSI Logic Corporation.
   3  *
   4  *
   5  *           Name:  mpi_fc.h
   6  *          Title:  MPI Fibre Channel messages and structures
   7  *  Creation Date:  June 12, 2000
   8  *
   9  *    mpi_fc.h Version:  01.05.xx
  10  *
  11  *  Version History
  12  *  ---------------
  13  *
  14  *  Date      Version   Description
  15  *  --------  --------  ------------------------------------------------------
  16  *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
  17  *  06-06-00  01.00.01  Update version number for 1.0 release.
  18  *  06-12-00  01.00.02  Added _MSG_FC_ABORT_REPLY structure.
  19  *  11-02-00  01.01.01  Original release for post 1.0 work
  20  *  12-04-00  01.01.02  Added messages for Common Transport Send and
  21  *                      Primitive Send.
  22  *  01-09-01  01.01.03  Modifed some of the new flags to have an MPI prefix
  23  *                      and modified the FcPrimitiveSend flags.
  24  *  01-25-01  01.01.04  Move InitiatorIndex in LinkServiceRsp reply to a larger
  25  *                      field.
  26  *                      Added FC_ABORT_TYPE_CT_SEND_REQUEST and
  27  *                      FC_ABORT_TYPE_EXLINKSEND_REQUEST for FcAbort request.
  28  *                      Added MPI_FC_PRIM_SEND_FLAGS_STOP_SEND.
  29  *  02-20-01  01.01.05  Started using MPI_POINTER.
  30  *  03-27-01  01.01.06  Added Flags field to MSG_LINK_SERVICE_BUFFER_POST_REPLY
  31  *                      and defined MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED.
  32  *                      Added MPI_FC_PRIM_SEND_FLAGS_RESET_LINK define.
  33  *                      Added structure offset comments.
  34  *  04-09-01  01.01.07  Added RspLength field to MSG_LINK_SERVICE_RSP_REQUEST.
  35  *  08-08-01  01.02.01  Original release for v1.2 work.
  36  *  09-28-01  01.02.02  Change name of reserved field in
  37  *                      MSG_LINK_SERVICE_RSP_REPLY.
  38  *  05-31-02  01.02.03  Adding AliasIndex to FC Direct Access requests.
  39  *  --------------------------------------------------------------------------
  40  */
  41
  42 #ifndef MPI_FC_H
  43 #define MPI_FC_H
  44
  45
  46 /*****************************************************************************
  47 *
  48 *        F C    D i r e c t    A c c e s s     M e s s a g e s
  49 *
  50 *****************************************************************************/
  51
  52 /****************************************************************************/
  53 /* Link Service Buffer Post messages                                        */
  54 /****************************************************************************/
  55
  56 typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REQUEST
  57 {
  58     U8                      BufferPostFlags;    /* 00h */
  59     U8                      BufferCount;        /* 01h */
  60     U8                      ChainOffset;        /* 02h */
  61     U8                      Function;           /* 03h */
  62     U16                     Reserved;           /* 04h */
  63     U8                      Reserved1;          /* 06h */
  64     U8                      MsgFlags;           /* 07h */
  65     U32                     MsgContext;         /* 08h */
  66     SGE_TRANS_SIMPLE_UNION  SGL;
  67 } MSG_LINK_SERVICE_BUFFER_POST_REQUEST,
  68  MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REQUEST,
  69   LinkServiceBufferPostRequest_t, MPI_POINTER pLinkServiceBufferPostRequest_t;
  70
  71 #define LINK_SERVICE_BUFFER_POST_FLAGS_PORT_MASK (0x01)
  72
  73 typedef struct _WWNFORMAT
  74 {
  75     U32                     PortNameHigh;       /* 00h */
  76     U32                     PortNameLow;        /* 04h */
  77     U32                     NodeNameHigh;       /* 08h */
  78     U32                     NodeNameLow;        /* 0Ch */
  79 } WWNFORMAT,
  80   WwnFormat_t;
  81
  82 /* Link Service Buffer Post Reply */
  83 typedef struct _MSG_LINK_SERVICE_BUFFER_POST_REPLY
  84 {
  85     U8                      Flags;              /* 00h */
  86     U8                      Reserved;           /* 01h */
  87     U8                      MsgLength;          /* 02h */
  88     U8                      Function;           /* 03h */
  89     U16                     Reserved1;          /* 04h */
  90     U8                      PortNumber;         /* 06h */
  91     U8                      MsgFlags;           /* 07h */
  92     U32                     MsgContext;         /* 08h */
  93     U16                     Reserved2;          /* 0Ch */
  94     U16                     IOCStatus;          /* 0Eh */
  95     U32                     IOCLogInfo;         /* 10h */
  96     U32                     TransferLength;     /* 14h */
  97     U32                     TransactionContext; /* 18h */
  98     U32                     Rctl_Did;           /* 1Ch */
  99     U32                     Csctl_Sid;          /* 20h */
 100     U32                     Type_Fctl;          /* 24h */
 101     U16                     SeqCnt;             /* 28h */
 102     U8                      Dfctl;              /* 2Ah */
 103     U8                      SeqId;              /* 2Bh */
 104     U16                     Rxid;               /* 2Ch */
 105     U16                     Oxid;               /* 2Eh */
 106     U32                     Parameter;          /* 30h */
 107     WWNFORMAT               Wwn;                /* 34h */
 108 } MSG_LINK_SERVICE_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_BUFFER_POST_REPLY,
 109   LinkServiceBufferPostReply_t, MPI_POINTER pLinkServiceBufferPostReply_t;
 110
 111 #define MPI_LS_BUF_POST_REPLY_FLAG_NO_RSP_NEEDED    (0x80)
 112
 113 #define MPI_FC_DID_MASK                             (0x00FFFFFF)
 114 #define MPI_FC_DID_SHIFT                            (0)
 115 #define MPI_FC_RCTL_MASK                            (0xFF000000)
 116 #define MPI_FC_RCTL_SHIFT                           (24)
 117 #define MPI_FC_SID_MASK                             (0x00FFFFFF)
 118 #define MPI_FC_SID_SHIFT                            (0)
 119 #define MPI_FC_CSCTL_MASK                           (0xFF000000)
 120 #define MPI_FC_CSCTL_SHIFT                          (24)
 121 #define MPI_FC_FCTL_MASK                            (0x00FFFFFF)
 122 #define MPI_FC_FCTL_SHIFT                           (0)
 123 #define MPI_FC_TYPE_MASK                            (0xFF000000)
 124 #define MPI_FC_TYPE_SHIFT                           (24)
 125
 126 /* obsolete name for the above */
 127 #define FCP_TARGET_DID_MASK                         (0x00FFFFFF)
 128 #define FCP_TARGET_DID_SHIFT                        (0)
 129 #define FCP_TARGET_RCTL_MASK                        (0xFF000000)
 130 #define FCP_TARGET_RCTL_SHIFT                       (24)
 131 #define FCP_TARGET_SID_MASK                         (0x00FFFFFF)
 132 #define FCP_TARGET_SID_SHIFT                        (0)
 133 #define FCP_TARGET_CSCTL_MASK                       (0xFF000000)
 134 #define FCP_TARGET_CSCTL_SHIFT                      (24)
 135 #define FCP_TARGET_FCTL_MASK                        (0x00FFFFFF)
 136 #define FCP_TARGET_FCTL_SHIFT                       (0)
 137 #define FCP_TARGET_TYPE_MASK                        (0xFF000000)
 138 #define FCP_TARGET_TYPE_SHIFT                       (24)
 139
 140
 141 /****************************************************************************/
 142 /* Link Service Response messages                                           */
 143 /****************************************************************************/
 144
 145 typedef struct _MSG_LINK_SERVICE_RSP_REQUEST
 146 {
 147     U8                      RspFlags;           /* 00h */
 148     U8                      RspLength;          /* 01h */
 149     U8                      ChainOffset;        /* 02h */
 150     U8                      Function;           /* 03h */
 151     U16                     Reserved1;          /* 04h */
 152     U8                      Reserved2;          /* 06h */
 153     U8                      MsgFlags;           /* 07h */
 154     U32                     MsgContext;         /* 08h */
 155     U32                     Rctl_Did;           /* 0Ch */
 156     U32                     Csctl_Sid;          /* 10h */
 157     U32                     Type_Fctl;          /* 14h */
 158     U16                     SeqCnt;             /* 18h */
 159     U8                      Dfctl;              /* 1Ah */
 160     U8                      SeqId;              /* 1Bh */
 161     U16                     Rxid;               /* 1Ch */
 162     U16                     Oxid;               /* 1Eh */
 163     U32                     Parameter;          /* 20h */
 164     SGE_SIMPLE_UNION        SGL;                /* 24h */
 165 } MSG_LINK_SERVICE_RSP_REQUEST, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REQUEST,
 166   LinkServiceRspRequest_t, MPI_POINTER pLinkServiceRspRequest_t;
 167
 168 #define LINK_SERVICE_RSP_FLAGS_IMMEDIATE        (0x80)
 169 #define LINK_SERVICE_RSP_FLAGS_PORT_MASK        (0x01)
 170
 171
 172 /* Link Service Response Reply  */
 173 typedef struct _MSG_LINK_SERVICE_RSP_REPLY
 174 {
 175     U16                     Reserved;           /* 00h */
 176     U8                      MsgLength;          /* 02h */
 177     U8                      Function;           /* 03h */
 178     U16                     Reserved1;          /* 04h */
 179     U8                      Reserved_0100_InitiatorIndex; /* 06h */ /* obsolete InitiatorIndex */
 180     U8                      MsgFlags;           /* 07h */
 181     U32                     MsgContext;         /* 08h */
 182     U16                     Reserved3;          /* 0Ch */
 183     U16                     IOCStatus;          /* 0Eh */
 184     U32                     IOCLogInfo;         /* 10h */
 185     U32                     InitiatorIndex;     /* 14h */
 186 } MSG_LINK_SERVICE_RSP_REPLY, MPI_POINTER PTR_MSG_LINK_SERVICE_RSP_REPLY,
 187   LinkServiceRspReply_t, MPI_POINTER pLinkServiceRspReply_t;
 188
 189
 190 /****************************************************************************/
 191 /* Extended Link Service Send messages                                      */
 192 /****************************************************************************/
 193
 194 typedef struct _MSG_EXLINK_SERVICE_SEND_REQUEST
 195 {
 196     U8                      SendFlags;          /* 00h */
 197     U8                      AliasIndex;         /* 01h */
 198     U8                      ChainOffset;        /* 02h */
 199     U8                      Function;           /* 03h */
 200     U32                     MsgFlags_Did;       /* 04h */
 201     U32                     MsgContext;         /* 08h */
 202     U32                     ElsCommandCode;     /* 0Ch */
 203     SGE_SIMPLE_UNION        SGL;                /* 10h */
 204 } MSG_EXLINK_SERVICE_SEND_REQUEST, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REQUEST,
 205   ExLinkServiceSendRequest_t, MPI_POINTER pExLinkServiceSendRequest_t;
 206
 207 #define EX_LINK_SERVICE_SEND_DID_MASK           (0x00FFFFFF)
 208 #define EX_LINK_SERVICE_SEND_DID_SHIFT          (0)
 209 #define EX_LINK_SERVICE_SEND_MSGFLAGS_MASK      (0xFF000000)
 210 #define EX_LINK_SERVICE_SEND_MSGFLAGS_SHIFT     (24)
 211
 212
 213 /* Extended Link Service Send Reply */
 214 typedef struct _MSG_EXLINK_SERVICE_SEND_REPLY
 215 {
 216     U8                      Reserved;           /* 00h */
 217     U8                      AliasIndex;         /* 01h */
 218     U8                      MsgLength;          /* 02h */
 219     U8                      Function;           /* 03h */
 220     U16                     Reserved1;          /* 04h */
 221     U8                      Reserved2;          /* 06h */
 222     U8                      MsgFlags;           /* 07h */
 223     U32                     MsgContext;         /* 08h */
 224     U16                     Reserved3;          /* 0Ch */
 225     U16                     IOCStatus;          /* 0Eh */
 226     U32                     IOCLogInfo;         /* 10h */
 227     U32                     ResponseLength;     /* 14h */
 228 } MSG_EXLINK_SERVICE_SEND_REPLY, MPI_POINTER PTR_MSG_EXLINK_SERVICE_SEND_REPLY,
 229   ExLinkServiceSendReply_t, MPI_POINTER pExLinkServiceSendReply_t;
 230
 231 /****************************************************************************/
 232 /* FC Abort messages                                                        */
 233 /****************************************************************************/
 234
 235 typedef struct _MSG_FC_ABORT_REQUEST
 236 {
 237     U8                      AbortFlags;                 /* 00h */
 238     U8                      AbortType;                  /* 01h */
 239     U8                      ChainOffset;                /* 02h */
 240     U8                      Function;                   /* 03h */
 241     U16                     Reserved1;                  /* 04h */
 242     U8                      Reserved2;                  /* 06h */
 243     U8                      MsgFlags;                   /* 07h */
 244     U32                     MsgContext;                 /* 08h */
 245     U32                     TransactionContextToAbort;  /* 0Ch */
 246 } MSG_FC_ABORT_REQUEST, MPI_POINTER PTR_MSG_FC_ABORT_REQUEST,
 247   FcAbortRequest_t, MPI_POINTER pFcAbortRequest_t;
 248
 249 #define FC_ABORT_FLAG_PORT_MASK                 (0x01)
 250
 251 #define FC_ABORT_TYPE_ALL_FC_BUFFERS            (0x00)
 252 #define FC_ABORT_TYPE_EXACT_FC_BUFFER           (0x01)
 253 #define FC_ABORT_TYPE_CT_SEND_REQUEST           (0x02)
 254 #define FC_ABORT_TYPE_EXLINKSEND_REQUEST        (0x03)
 255
 256 /* FC Abort Reply */
 257 typedef struct _MSG_FC_ABORT_REPLY
 258 {
 259     U16                     Reserved;           /* 00h */
 260     U8                      MsgLength;          /* 02h */
 261     U8                      Function;           /* 03h */
 262     U16                     Reserved1;          /* 04h */
 263     U8                      Reserved2;          /* 06h */
 264     U8                      MsgFlags;           /* 07h */
 265     U32                     MsgContext;         /* 08h */
 266     U16                     Reserved3;          /* 0Ch */
 267     U16                     IOCStatus;          /* 0Eh */
 268     U32                     IOCLogInfo;         /* 10h */
 269 } MSG_FC_ABORT_REPLY, MPI_POINTER PTR_MSG_FC_ABORT_REPLY,
 270   FcAbortReply_t, MPI_POINTER pFcAbortReply_t;
 271
 272
 273 /****************************************************************************/
 274 /* FC Common Transport Send messages                                        */
 275 /****************************************************************************/
 276
 277 typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REQUEST
 278 {
 279     U8                      SendFlags;          /* 00h */
 280     U8                      AliasIndex;         /* 01h */
 281     U8                      ChainOffset;        /* 02h */
 282     U8                      Function;           /* 03h */
 283     U32                     MsgFlags_Did;       /* 04h */
 284     U32                     MsgContext;         /* 08h */
 285     U16                     CTCommandCode;      /* 0Ch */
 286     U8                      FsType;             /* 0Eh */
 287     U8                      Reserved1;          /* 0Fh */
 288     SGE_SIMPLE_UNION        SGL;                /* 10h */
 289 } MSG_FC_COMMON_TRANSPORT_SEND_REQUEST,
 290  MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REQUEST,
 291   FcCommonTransportSendRequest_t, MPI_POINTER pFcCommonTransportSendRequest_t;
 292
 293 #define MPI_FC_CT_SEND_DID_MASK                 (0x00FFFFFF)
 294 #define MPI_FC_CT_SEND_DID_SHIFT                (0)
 295 #define MPI_FC_CT_SEND_MSGFLAGS_MASK            (0xFF000000)
 296 #define MPI_FC_CT_SEND_MSGFLAGS_SHIFT           (24)
 297
 298
 299 /* FC Common Transport Send Reply */
 300 typedef struct _MSG_FC_COMMON_TRANSPORT_SEND_REPLY
 301 {
 302     U8                      Reserved;           /* 00h */
 303     U8                      AliasIndex;         /* 01h */
 304     U8                      MsgLength;          /* 02h */
 305     U8                      Function;           /* 03h */
 306     U16                     Reserved1;          /* 04h */
 307     U8                      Reserved2;          /* 06h */
 308     U8                      MsgFlags;           /* 07h */
 309     U32                     MsgContext;         /* 08h */
 310     U16                     Reserved3;          /* 0Ch */
 311     U16                     IOCStatus;          /* 0Eh */
 312     U32                     IOCLogInfo;         /* 10h */
 313     U32                     ResponseLength;     /* 14h */
 314 } MSG_FC_COMMON_TRANSPORT_SEND_REPLY, MPI_POINTER PTR_MSG_FC_COMMON_TRANSPORT_SEND_REPLY,
 315   FcCommonTransportSendReply_t, MPI_POINTER pFcCommonTransportSendReply_t;
 316
 317
 318 /****************************************************************************/
 319 /* FC Primitive Send messages                                               */
 320 /****************************************************************************/
 321
 322 typedef struct _MSG_FC_PRIMITIVE_SEND_REQUEST
 323 {
 324     U8                      SendFlags;          /* 00h */
 325     U8                      Reserved;           /* 01h */
 326     U8                      ChainOffset;        /* 02h */
 327     U8                      Function;           /* 03h */
 328     U16                     Reserved1;          /* 04h */
 329     U8                      Reserved2;          /* 06h */
 330     U8                      MsgFlags;           /* 07h */
 331     U32                     MsgContext;         /* 08h */
 332     U8                      FcPrimitive[4];     /* 0Ch */
 333 } MSG_FC_PRIMITIVE_SEND_REQUEST, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REQUEST,
 334   FcPrimitiveSendRequest_t, MPI_POINTER pFcPrimitiveSendRequest_t;
 335
 336 #define MPI_FC_PRIM_SEND_FLAGS_PORT_MASK       (0x01)
 337 #define MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK   (0x02)
 338 #define MPI_FC_PRIM_SEND_FLAGS_RESET_LINK      (0x04)
 339 #define MPI_FC_PRIM_SEND_FLAGS_STOP_SEND       (0x08)
 340 #define MPI_FC_PRIM_SEND_FLAGS_SEND_ONCE       (0x10)
 341 #define MPI_FC_PRIM_SEND_FLAGS_SEND_AROUND     (0x20)
 342 #define MPI_FC_PRIM_SEND_FLAGS_UNTIL_FULL      (0x40)
 343 #define MPI_FC_PRIM_SEND_FLAGS_FOREVER         (0x80)
 344
 345 /* FC Primitive Send Reply */
 346 typedef struct _MSG_FC_PRIMITIVE_SEND_REPLY
 347 {
 348     U8                      SendFlags;          /* 00h */
 349     U8                      Reserved;           /* 01h */
 350     U8                      MsgLength;          /* 02h */
 351     U8                      Function;           /* 03h */
 352     U16                     Reserved1;          /* 04h */
 353     U8                      Reserved2;          /* 06h */
 354     U8                      MsgFlags;           /* 07h */
 355     U32                     MsgContext;         /* 08h */
 356     U16                     Reserved3;          /* 0Ch */
 357     U16                     IOCStatus;          /* 0Eh */
 358     U32                     IOCLogInfo;         /* 10h */
 359 } MSG_FC_PRIMITIVE_SEND_REPLY, MPI_POINTER PTR_MSG_FC_PRIMITIVE_SEND_REPLY,
 360   FcPrimitiveSendReply_t, MPI_POINTER pFcPrimitiveSendReply_t;
 361
 362 #endif
 363